`2fk.ch`

DNSSEC	⚠️ Not signed
A	52.85.193.4^{🇺🇸 Amazon52.85.192.0/22 - CloudFront TD}
		PTR	`server-52-85-193-4.iad55.r.cloudfront.net`
A	52.85.193.21^{🇺🇸 Amazon52.85.192.0/22 - CloudFront TD}
A	52.85.193.67^{🇺🇸 Amazon52.85.192.0/22 - CloudFront TD}
A	52.85.193.99^{🇺🇸 Amazon52.85.192.0/22 - CloudFront TD}
NS	`ns-19.awsdns-02.com` ⭐
		A	2600:9000:5300:1300::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-19.awsdns-02.com`
		A	205.251.192.19^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-19.awsdns-02.com`
NS	`ns-1073.awsdns-06.org`
		A	2600:9000:5304:3100::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1073.awsdns-06.org`
		A	205.251.196.49^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1073.awsdns-06.org`
NS	`ns-1920.awsdns-48.co.uk`
		A	2600:9000:5307:8000::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1920.awsdns-48.co.uk`
		A	205.251.199.128^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1920.awsdns-48.co.uk`
NS	`ns-873.awsdns-45.net`
		A	2600:9000:5303:6900::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-873.awsdns-45.net`
		A	205.251.195.105^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-873.awsdns-45.net`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c19::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bk-in-f27.1e100.net`
		A	172.253.62.27^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽¹⁾
		A	2607:f8b0:4003:c30::1b^{🇺🇸 Google2607:f8b0:4003::/48}
			PTR	`yutulis-in-f27.1e100.net`
		A	74.125.27.26^{🇺🇸 Google74.125.27.0/24}
			PTR	`yutulis-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4001:c70::1a^{🇺🇸 Google2607:f8b0:4001::/48}
			PTR	`yucbful-in-f26.1e100.net`
		A	192.178.209.26^{🇺🇸 Google192.178.209.0/24}
			PTR	`yucbful-in-f26.1e100.net`
MX	`aspmx2.googlemail.com`⁽¹⁰⁾
		A	2607:f8b0:4003:c30::1b^{🇺🇸 Google2607:f8b0:4003::/48}
			PTR	`yutulis-in-f27.1e100.net`
		A	74.125.27.27^{🇺🇸 Google74.125.27.0/24}
			PTR	`yutulis-in-f27.1e100.net`
MX	`aspmx3.googlemail.com`⁽¹⁰⁾
		A	2607:f8b0:4001:c70::1a^{🇺🇸 Google2607:f8b0:4001::/48}
			PTR	`yucbful-in-f26.1e100.net`
		A	192.178.209.27^{🇺🇸 Google192.178.209.0/24}
			PTR	`yucbful-in-f27.1e100.net`
TXT	`v=spf1 include:_spf.google.com ~all`
SOA	`ns-19.awsdns-02.com`awsdns-hostmaster@amazon.com serial=1

`ch`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.nic.ch` ⭐ 🔒
	NS	`b.nic.ch` 🔒
	NS	`d.nic.ch` 🔒
	NS	`e.nic.ch` 🔒
	NS	`f.nic.ch` 🔒
	SOA	`a.nic.ch`dns-operation@switch.ch 2026-03-04 #12

Subdomains

www.2fk.ch

Same first word

2fk.ch

2fk.cn

2fk.eu

2fk.pl

2fk.ru

2fk.de

Similar names

2kf.com

f2k.ru

kf2.de

k2f.org

kf2.nl

f2k.dk

fk2.jp

kf2.net

k2f.de

k2f.net

fk2.com

2kf.org

2kf.cn

f2k.it

k2f.nl

f2k.us

fk2.fr

fk2.org

k2f.ee

2kf.net

kf2.cn

kf2.co.uk

f2k.pub

k2f.be

f2k.eu

kf2.pl

kf2.com

k2f.co

2kf.de

f2k.info

f2k.does-it.net

fk2.com.br

fk2.co.uk

kf2.club

f2k.me

kf2.org

k2f.ru

f2k.org

f2k.gg

f2k.biz

f2k.fr

f2k.co

k2f.com

fk2.es

fk2.mobi

k2f.com.au

f2k.de

f2k.in

DNS History

38 records (13 active, 25 former)

○NSdns1.edsi-tech.com2015-06-23 → 2017-02-01 · 4 obs

● 2015-06-23 11:15:06
● 2017-02-01 03:16:00
○ 2021-08-27 08:07:22
○ 2026-03-10 16:30:38

○NSdns2.edsi-tech.com2015-06-23 → 2017-02-01 · 4 obs

● 2015-06-23 11:15:06
● 2017-02-01 03:16:00
○ 2021-08-27 08:07:22
○ 2026-03-10 16:30:38

○NSdns3.edsi-tech.com2015-06-23 → 2017-02-01 · 4 obs

● 2015-06-23 11:15:06
● 2017-02-01 03:16:00
○ 2021-08-27 08:07:22
○ 2026-03-10 16:30:38

●NSns-1073.awsdns-06.org2021-08-27 → 2026-03-10 · 3 obs

○ 2017-02-01 03:16:00
● 2021-08-27 08:07:22
● 2026-03-10 16:30:38

●NSns-19.awsdns-02.com2021-08-27 → 2026-03-10 · 3 obs

○ 2017-02-01 03:16:00
● 2021-08-27 08:07:22
● 2026-03-10 16:30:38

●NSns-1920.awsdns-48.co.uk2021-08-27 → 2026-03-10 · 3 obs

○ 2017-02-01 03:16:00
● 2021-08-27 08:07:22
● 2026-03-10 16:30:38

●NSns-873.awsdns-45.net2021-08-27 → 2026-03-10 · 3 obs

○ 2017-02-01 03:16:00
● 2021-08-27 08:07:22
● 2026-03-10 16:30:38

●MXalt1.aspmx.l.google.com2015-06-23 → 2026-03-10 · 2 obs

● 2015-06-23 11:15:06
● 2026-03-10 16:30:38

●MXalt2.aspmx.l.google.com2015-06-23 → 2026-03-10 · 2 obs

● 2015-06-23 11:15:06
● 2026-03-10 16:30:38

●MXaspmx.l.google.com2015-06-23 → 2026-03-10 · 2 obs

● 2015-06-23 11:15:06
● 2026-03-10 16:30:38

●MXaspmx2.googlemail.com2015-06-23 → 2026-03-10 · 2 obs

● 2015-06-23 11:15:06
● 2026-03-10 16:30:38

●MXaspmx3.googlemail.com2015-06-23 → 2026-03-10 · 2 obs

● 2015-06-23 11:15:06
● 2026-03-10 16:30:38

○A13.226.241.152021-08-27 → 2021-08-27 · 4 obs

○ 2017-02-01 03:16:00
● 2021-08-27 08:07:22
○ 2026-02-15 23:47:02
○ 2026-03-10 16:30:38

○A13.226.241.262021-08-27 → 2021-08-27 · 4 obs

○ 2017-02-01 03:16:00
● 2021-08-27 08:07:22
○ 2026-02-15 23:47:02
○ 2026-03-10 16:30:38

○A13.226.241.432021-08-27 → 2021-08-27 · 4 obs

○ 2017-02-01 03:16:00
● 2021-08-27 08:07:22
○ 2026-02-15 23:47:02
○ 2026-03-10 16:30:38

○A13.226.241.592021-08-27 → 2021-08-27 · 4 obs

○ 2017-02-01 03:16:00
● 2021-08-27 08:07:22
○ 2026-02-15 23:47:02
○ 2026-03-10 16:30:38

○A18.154.132.1212026-02-18 → 2026-03-10 · 60 obs

○ 2026-02-18 02:04:00
● 2026-02-18 02:39:28
○ 2026-02-18 06:59:00
○ 2026-02-19 06:25:30
● 2026-02-19 09:24:18
○ 2026-02-19 13:24:22
○ 2026-02-20 11:52:18
● 2026-02-20 13:41:52
○ 2026-02-20 19:22:32
○ 2026-02-21 04:14:06
● 2026-02-21 08:24:56
● 2026-02-21 12:43:12
○ 2026-02-21 13:32:22
○ 2026-02-21 15:54:48
● 2026-02-22 03:35:42
● 2026-02-22 06:08:14
○ 2026-02-22 07:24:46
○ 2026-02-22 08:14:16
● 2026-02-22 15:11:34
○ 2026-02-22 16:49:38
○ 2026-02-24 00:40:52
● 2026-02-24 01:39:14
○ 2026-02-24 06:32:16
○ 2026-02-24 21:03:16
● 2026-02-25 05:28:16
● 2026-02-25 06:02:50
○ 2026-02-25 11:06:38
○ 2026-02-25 23:53:12
● 2026-02-26 12:31:34
○ 2026-02-26 14:08:20
○ 2026-02-28 07:47:42
● 2026-02-28 21:34:54
○ 2026-03-01 01:43:52
○ 2026-03-01 12:27:30
● 2026-03-01 17:39:04
○ 2026-03-01 23:25:22
○ 2026-03-03 00:12:52
● 2026-03-03 06:38:06
○ 2026-03-03 22:17:52
○ 2026-03-05 15:11:16
● 2026-03-05 20:11:10
○ 2026-03-06 00:14:16
○ 2026-03-06 03:52:38
● 2026-03-06 04:39:04
○ 2026-03-06 07:38:44
○ 2026-03-06 11:37:10
● 2026-03-06 20:31:36
○ 2026-03-07 01:06:54
○ 2026-03-08 10:50:50
● 2026-03-08 18:33:58
○ 2026-03-08 22:14:58
○ 2026-03-09 02:02:20
● 2026-03-09 05:36:28
○ 2026-03-09 22:23:58
○ 2026-03-10 00:18:22
● 2026-03-10 03:22:50
○ 2026-03-10 05:08:32
● 2026-03-10 06:25:56
○ 2026-03-10 08:12:58
○ 2026-03-10 16:30:38

○A18.154.132.262026-02-18 → 2026-03-10 · 60 obs

○A18.154.132.442026-02-18 → 2026-03-10 · 60 obs

○A18.154.132.522026-02-18 → 2026-03-10 · 60 obs

○A18.244.179.1182026-02-15 → 2026-03-10 · 2 obs

○ 2026-02-15 23:47:02
○ 2026-03-10 16:30:38

○A18.244.179.562026-02-15 → 2026-03-10 · 2 obs

○ 2026-02-15 23:47:02
○ 2026-03-10 16:30:38

○A18.244.179.702026-02-15 → 2026-03-10 · 2 obs

○ 2026-02-15 23:47:02
○ 2026-03-10 16:30:38

○A18.244.179.812026-02-15 → 2026-03-10 · 2 obs

○ 2026-02-15 23:47:02
○ 2026-03-10 16:30:38

○A18.245.218.162026-02-15 → 2026-02-17 · 5 obs

○ 2021-08-27 08:07:22
● 2026-02-15 23:47:02
● 2026-02-17 01:02:50
○ 2026-02-17 05:13:44
○ 2026-03-10 16:30:38

○A18.245.218.312026-02-15 → 2026-02-17 · 5 obs

○ 2021-08-27 08:07:22
● 2026-02-15 23:47:02
● 2026-02-17 01:02:50
○ 2026-02-17 05:13:44
○ 2026-03-10 16:30:38

○A18.245.218.412026-02-15 → 2026-02-17 · 5 obs

○ 2021-08-27 08:07:22
● 2026-02-15 23:47:02
● 2026-02-17 01:02:50
○ 2026-02-17 05:13:44
○ 2026-03-10 16:30:38

○A18.245.218.852026-02-15 → 2026-02-17 · 5 obs

○ 2021-08-27 08:07:22
● 2026-02-15 23:47:02
● 2026-02-17 01:02:50
○ 2026-02-17 05:13:44
○ 2026-03-10 16:30:38

○A185.50.189.302015-06-23 → 2017-02-01 · 4 obs

● 2015-06-23 11:15:06
● 2017-02-01 03:16:00
○ 2021-08-27 08:07:22
○ 2026-03-10 16:30:38

○A2a04:c000:ed51:891:30::12017-02-01 → 2017-02-01 · 4 obs

○ 2015-06-23 11:15:06
● 2017-02-01 03:16:00
○ 2021-08-27 08:07:22
○ 2026-03-10 16:30:38

●A52.85.193.212026-02-18 → 2026-03-10 · 55 obs

○ 2026-02-17 21:09:08
● 2026-02-18 00:11:24
○ 2026-02-18 01:16:18
○ 2026-02-18 02:39:28
● 2026-02-18 06:59:00
○ 2026-02-18 08:54:06
○ 2026-02-18 14:15:04
● 2026-02-18 19:41:54
○ 2026-02-18 23:03:54
○ 2026-02-19 03:06:28
● 2026-02-19 06:25:30
○ 2026-02-19 09:24:18
○ 2026-02-20 00:53:12
● 2026-02-20 10:59:50
○ 2026-02-20 11:52:18
○ 2026-02-20 20:11:24
● 2026-02-21 00:12:20
○ 2026-02-21 04:14:06
○ 2026-02-21 12:43:12
● 2026-02-21 13:32:22
● 2026-02-21 15:54:48
○ 2026-02-22 03:35:42
○ 2026-02-22 15:11:34
● 2026-02-22 16:49:38
● 2026-02-22 23:35:40
○ 2026-02-23 01:15:06
○ 2026-02-23 21:55:24
● 2026-02-23 23:10:04
○ 2026-02-24 00:40:52
○ 2026-02-26 12:31:34
● 2026-02-26 14:08:20
○ 2026-02-26 17:58:10
○ 2026-02-27 10:16:04
● 2026-02-27 14:23:10
○ 2026-02-27 16:11:30
○ 2026-03-01 01:43:52
● 2026-03-01 04:18:40
● 2026-03-01 06:17:58
○ 2026-03-01 10:58:20
○ 2026-03-02 00:35:30
● 2026-03-02 11:49:08
● 2026-03-03 00:12:52
○ 2026-03-03 06:38:06
○ 2026-03-05 20:11:10
● 2026-03-06 00:14:16
○ 2026-03-06 03:16:50
○ 2026-03-07 01:06:54
● 2026-03-07 01:42:00
● 2026-03-07 03:28:48
○ 2026-03-07 07:42:52
○ 2026-03-10 06:25:56
● 2026-03-10 08:12:58
● 2026-03-10 14:46:16
○ 2026-03-10 15:33:50
● 2026-03-10 16:30:38

●A52.85.193.42026-02-18 → 2026-03-10 · 55 obs

●A52.85.193.672026-02-18 → 2026-03-10 · 55 obs

●A52.85.193.992026-02-18 → 2026-03-10 · 55 obs

○A99.86.91.1132026-02-17 → 2026-03-10 · 86 obs

○ 2026-02-17 01:02:50
● 2026-02-17 05:13:44
● 2026-02-17 21:09:08
○ 2026-02-18 00:11:24
● 2026-02-18 01:16:18
● 2026-02-18 02:04:00
○ 2026-02-18 02:39:28
○ 2026-02-18 06:59:00
● 2026-02-18 08:54:06
● 2026-02-18 14:15:04
○ 2026-02-18 19:41:54
● 2026-02-18 23:03:54
● 2026-02-19 03:06:28
○ 2026-02-19 06:25:30
○ 2026-02-19 09:24:18
● 2026-02-19 13:24:22
● 2026-02-20 00:53:12
○ 2026-02-20 10:59:50
● 2026-02-20 11:52:18
○ 2026-02-20 13:41:52
● 2026-02-20 19:22:32
● 2026-02-20 20:11:24
○ 2026-02-21 00:12:20
● 2026-02-21 04:14:06
○ 2026-02-21 08:24:56
○ 2026-02-22 06:08:14
● 2026-02-22 07:24:46
● 2026-02-22 08:14:16
○ 2026-02-22 15:11:34
○ 2026-02-22 23:35:40
● 2026-02-23 01:15:06
● 2026-02-23 21:55:24
○ 2026-02-23 23:10:04
● 2026-02-24 00:40:52
○ 2026-02-24 01:39:14
● 2026-02-24 06:32:16
● 2026-02-24 21:03:16
○ 2026-02-25 05:28:16
○ 2026-02-25 06:02:50
● 2026-02-25 11:06:38
● 2026-02-25 23:53:12
○ 2026-02-26 12:31:34
○ 2026-02-26 14:08:20
● 2026-02-26 17:58:10
● 2026-02-27 10:16:04
○ 2026-02-27 14:23:10
● 2026-02-27 16:11:30
● 2026-02-28 07:47:42
○ 2026-02-28 21:34:54
● 2026-03-01 01:43:52
○ 2026-03-01 04:18:40
○ 2026-03-01 06:17:58
● 2026-03-01 10:58:20
● 2026-03-01 12:27:30
○ 2026-03-01 17:39:04
● 2026-03-01 23:25:22
● 2026-03-02 00:35:30
○ 2026-03-02 11:49:08
○ 2026-03-03 06:38:06
● 2026-03-03 22:17:52
● 2026-03-05 15:11:16
○ 2026-03-05 20:11:10
○ 2026-03-06 00:14:16
● 2026-03-06 03:16:50
● 2026-03-06 03:52:38
○ 2026-03-06 04:39:04
● 2026-03-06 07:38:44
● 2026-03-06 11:37:10
○ 2026-03-06 20:31:36
● 2026-03-07 01:06:54
○ 2026-03-07 01:42:00
○ 2026-03-07 03:28:48
● 2026-03-07 07:42:52
● 2026-03-08 10:50:50
○ 2026-03-08 18:33:58
● 2026-03-08 22:14:58
● 2026-03-09 02:02:20
○ 2026-03-09 05:36:28
● 2026-03-09 22:23:58
● 2026-03-10 00:18:22
○ 2026-03-10 03:22:50
● 2026-03-10 05:08:32
○ 2026-03-10 06:25:56
○ 2026-03-10 14:46:16
● 2026-03-10 15:33:50
○ 2026-03-10 16:30:38

○A99.86.91.1172026-02-17 → 2026-03-10 · 86 obs

○A99.86.91.522026-02-17 → 2026-03-10 · 86 obs

○A99.86.91.642026-02-17 → 2026-03-10 · 86 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ch	b.nic.ch, e.nic.ch, a.nic.ch, d.nic.ch...	10 records
2fk.ch	ns-873.awsdns-45.net, ns-1920.awsdns-48.co.uk, ns-19.awsdns-02.com, ns-1073.awsdns-06.org	-

✅ Authoritative Response

Server: 205.251.196.49

NS records: ns-873.awsdns-45.net, ns-1920.awsdns-48.co.uk, ns-19.awsdns-02.com, ns-1073.awsdns-06.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 2fk.ch (unsigned zone)

⏱️ Timing

Total: 949ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`52.85.193.99, 52.85.193.67...`
NS	4	`ns-1073.awsdns-06.org, ns-19.awsdns-02.com...`
MX	6	`aspmx.l.google.com (pri: 0), aspmx.l.google.com (pri: 1)...`
TXT	1	`v=spf1 include:_spf.google.com ~all`
SOA	1	`ns-19.awsdns-02.com awsdns-hostmaster.am`

📌 Glue Records Collected

Total: 10

In-bailiwick: 10 (b.nic.ch, b.nic.ch, e.nic.ch...)

Analysis

Hierarchy

The parent of www.2fk.ch is 2fk.ch.

IP Addresses

2fk.ch maps to four IP numbers: 52.85.193.4, 52.85.193.21, 52.85.193.67 and 52.85.193.99.

other host names include 5xqaksbpd0.xyz, stratocode.com, rolfbates.com, anutio.com and dyxyiqq1iav2f.cloudfront.net; they share IP numbers with 2fk.ch.

Name Servers

2fk.ch delegates to four name servers: ns-19.awsdns-02.com, ns-873.awsdns-45.net, ns-1073.awsdns-06.org and ns-1920.awsdns-48.co.uk.

2fk.ch at least partially shares name servers with other domains, for instance incontrisessuali69.com, antarrasolutions.com, gunpro.ro, anagrama.es and biddr360.com.

These name servers are commonly used with the following: ns-619.awsdns-13.net, ns-160.awsdns-20.com, ns-1807.awsdns-33.co.uk and ns-1682.awsdns-18.co.uk.

Host names with two IP numbers: ns-19.awsdns-02.com points to 2600:9000:5300:1300::1 and 205.251.192.19; ns-873.awsdns-45.net points to 2600:9000:5303:6900::1 and 205.251.195.105; ns-1073.awsdns-06.org points to 2600:9000:5304:3100::1 and 205.251.196.49; ns-1920.awsdns-48.co.uk points to 2600:9000:5307:8000::1 and 205.251.199.128.

Mail Servers

2fk.ch is served by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

2fk.ch shares at least partially some mail servers with other domains, for instance hypatia.no, amalsalhi.net, nikitaras.com, wgi.co.uk and loopcreative.tv.