`zenback.jp`

DNSSEC	⚠️ Not signed
A	18.165.83.22^{🇺🇸 Amazon18.165.80.0/21}
		PTR	`server-18-165-83-22.iad55.r.cloudfront.net`
A	18.165.83.106^{🇺🇸 Amazon18.165.80.0/21}
A	18.165.83.114^{🇺🇸 Amazon18.165.80.0/21}
A	18.165.83.122^{🇺🇸 Amazon18.165.80.0/21}
NS	`ns-744.awsdns-29.net` ⭐
		A	2600:9000:5302:e800::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-744.awsdns-29.net`
		A	205.251.194.232^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-744.awsdns-29.net`
NS	`ns-1084.awsdns-07.org`
		A	2600:9000:5304:3c00::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1084.awsdns-07.org`
		A	205.251.196.60^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1084.awsdns-07.org`
NS	`ns-1816.awsdns-35.co.uk`
		A	2600:9000:5307:1800::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1816.awsdns-35.co.uk`
		A	205.251.199.24^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1816.awsdns-35.co.uk`
NS	`ns-494.awsdns-61.com`
		A	2600:9000:5301:ee00::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-494.awsdns-61.com`
		A	205.251.193.238^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-494.awsdns-61.com`
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`⁽²⁰⁾
		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`⁽²⁰⁾
		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`⁽³⁰⁾
		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`⁽³⁰⁾
		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`
MX	`aspmx4.googlemail.com`⁽³⁰⁾
		A	2607:f8b0:4024:c0d::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`mj-in-f27.1e100.net`
		A	192.178.152.27^{🇺🇸 Google192.178.152.0/24}
			PTR	`mj-in-f27.1e100.net`
MX	`aspmx5.googlemail.com`⁽³⁰⁾
		A	2607:f8b0:4023:403::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`gg-in-f27.1e100.net`
		A	142.250.96.26^{🇺🇸 Google142.250.96.0/24}
			PTR	`gg-in-f26.1e100.net`
TXT	`google-site-verification=3oCuK6bBf8scf8dSNKH4KwYLPkitNlU7qPMKTgbhlGo`
TXT	`google-site-verification=GF2weBzScruS4VSVzKvDCw1-mHDYgptNk9-6J5OQ7Rg`
TXT	`v=spf1 -all`
SOA	`ns-744.awsdns-29.net`awsdns-hostmaster@amazon.com serial=1

`jp`

	DNSSEC	🔒 Signed (DS record present)
	NS	`z.dns.jp` ⭐
	NS	`a.dns.jp`
	NS	`b.dns.jp`
	NS	`c.dns.jp`
	NS	`d.dns.jp`
	NS	`e.dns.jp`
	NS	`f.dns.jp`
	NS	`g.dns.jp`
	NS	`h.dns.jp`
	SOA	`z.dns.jp`root@dns.jp serial=1771290902

⚠️ On DNS blocklist: light, multi, pro, pro.plus, ultimate

Subdomains

widget.zenback.jp

w.zenback.jp

Same first word

zenback.com

zenback.jp

Similar names

benczak.com

banczek.com

eczbank.com

DNS History

34 records (15 active, 19 former)

●NSns-1084.awsdns-07.org2015-07-18 → 2026-03-14 · 2 obs

● 2015-07-18 14:39:46
● 2026-03-14 00:14:24

●NSns-1816.awsdns-35.co.uk2015-07-18 → 2026-03-14 · 2 obs

● 2015-07-18 14:39:46
● 2026-03-14 00:14:24

●NSns-494.awsdns-61.com2015-07-18 → 2026-03-14 · 2 obs

● 2015-07-18 14:39:46
● 2026-03-14 00:14:24

●NSns-744.awsdns-29.net2015-07-18 → 2026-03-14 · 2 obs

● 2015-07-18 14:39:46
● 2026-03-14 00:14:24

●MXalt1.aspmx.l.google.com2015-07-18 → 2026-03-14 · 2 obs

● 2015-07-18 14:39:46
● 2026-03-14 00:14:24

●MXalt2.aspmx.l.google.com2015-07-18 → 2026-03-14 · 2 obs

● 2015-07-18 14:39:46
● 2026-03-14 00:14:24

●MXaspmx.l.google.com2015-07-18 → 2026-03-14 · 2 obs

● 2015-07-18 14:39:46
● 2026-03-14 00:14:24

●MXaspmx2.googlemail.com2015-07-18 → 2026-03-14 · 2 obs

● 2015-07-18 14:39:46
● 2026-03-14 00:14:24

●MXaspmx3.googlemail.com2015-07-18 → 2026-03-14 · 2 obs

● 2015-07-18 14:39:46
● 2026-03-14 00:14:24

●MXaspmx4.googlemail.com2015-07-18 → 2026-03-14 · 2 obs

● 2015-07-18 14:39:46
● 2026-03-14 00:14:24

●MXaspmx5.googlemail.com2015-07-18 → 2026-03-14 · 2 obs

● 2015-07-18 14:39:46
● 2026-03-14 00:14:24

○A13.32.241.1152026-03-07 → 2026-03-07 · 4 obs

○ 2026-03-07 09:25:26
● 2026-03-07 23:36:04
○ 2026-03-08 21:36:26
○ 2026-03-14 00:14:24

○A13.32.241.322026-03-07 → 2026-03-07 · 4 obs

○ 2026-03-07 09:25:26
● 2026-03-07 23:36:04
○ 2026-03-08 21:36:26
○ 2026-03-14 00:14:24

○A13.32.241.392026-03-07 → 2026-03-07 · 4 obs

○ 2026-03-07 09:25:26
● 2026-03-07 23:36:04
○ 2026-03-08 21:36:26
○ 2026-03-14 00:14:24

○A13.32.241.852026-03-07 → 2026-03-07 · 4 obs

○ 2026-03-07 09:25:26
● 2026-03-07 23:36:04
○ 2026-03-08 21:36:26
○ 2026-03-14 00:14:24

●A18.165.83.1062026-02-19 → 2026-03-14 · 27 obs

○ 2026-02-15 09:52:16
○ 2026-02-18 12:35:38
● 2026-02-19 05:27:10
○ 2026-02-19 10:25:24
○ 2026-02-20 11:39:30
● 2026-02-21 14:28:22
● 2026-02-23 21:58:12
○ 2026-02-24 01:50:34
○ 2026-02-27 14:01:40
● 2026-02-27 20:35:18
○ 2026-02-28 06:55:12
● 2026-03-03 05:42:56
○ 2026-03-03 21:20:42
○ 2026-03-04 01:54:28
● 2026-03-04 11:45:00
● 2026-03-04 14:01:04
○ 2026-03-04 23:13:10
○ 2026-03-06 10:53:48
● 2026-03-06 20:30:04
● 2026-03-07 08:22:58
○ 2026-03-07 09:25:26
○ 2026-03-07 23:36:04
● 2026-03-08 21:36:26
○ 2026-03-09 03:50:10
○ 2026-03-12 04:52:04
● 2026-03-14 00:14:20
● 2026-03-14 00:14:24

●A18.165.83.1142026-02-19 → 2026-03-14 · 27 obs

●A18.165.83.1222026-02-19 → 2026-03-14 · 27 obs

●A18.165.83.222026-02-19 → 2026-03-14 · 27 obs

○A3.168.132.22026-02-15 → 2026-03-10 · 22 obs

○ 2020-01-28 14:20:02
● 2026-02-15 09:52:16
○ 2026-02-18 04:05:52
● 2026-02-18 12:35:38
○ 2026-02-19 05:27:10
● 2026-02-19 10:25:24
○ 2026-02-20 11:39:30
○ 2026-02-24 08:13:48
● 2026-02-26 14:44:30
○ 2026-02-27 14:01:40
○ 2026-02-27 20:35:18
● 2026-02-28 06:55:12
○ 2026-03-03 05:42:56
● 2026-03-03 21:20:42
○ 2026-03-04 01:54:28
○ 2026-03-07 08:22:58
● 2026-03-07 09:25:26
○ 2026-03-07 23:36:04
○ 2026-03-10 04:36:58
● 2026-03-10 11:26:34
○ 2026-03-12 01:47:02
○ 2026-03-14 00:14:24

○A3.168.132.242026-02-15 → 2026-03-10 · 22 obs

○A3.168.132.272026-02-15 → 2026-03-10 · 22 obs

○A3.168.132.952026-02-15 → 2026-03-10 · 22 obs

○A52.193.13.802016-11-23 → 2017-08-26 · 7 obs

○ 2016-06-25 04:22:20
● 2016-11-23 08:04:16
○ 2017-01-08 06:57:38
● 2017-05-01 16:30:12
● 2017-08-26 22:59:10
○ 2017-09-11 23:15:58
○ 2026-03-14 00:14:24

○A52.193.190.1902017-01-08 → 2017-09-25 · 8 obs

○ 2016-11-23 08:04:16
● 2017-01-08 06:57:38
● 2017-08-11 03:00:58
○ 2017-08-26 22:59:10
● 2017-09-11 23:15:58
● 2017-09-25 07:54:14
○ 2019-09-23 04:00:18
○ 2026-03-14 00:14:24

○A52.197.31.472020-01-28 → 2020-01-28 · 4 obs

○ 2019-09-23 04:00:18
● 2020-01-28 14:20:02
○ 2026-02-15 09:52:16
○ 2026-03-14 00:14:24

○A52.84.118.1102026-02-18 → 2026-03-12 · 27 obs

○ 2026-02-15 09:52:16
● 2026-02-18 04:05:52
○ 2026-02-18 12:35:38
○ 2026-02-19 10:25:24
● 2026-02-20 11:39:30
○ 2026-02-21 14:28:22
○ 2026-02-23 21:58:12
● 2026-02-24 01:50:34
● 2026-02-24 08:13:48
○ 2026-02-26 14:44:30
● 2026-02-27 14:01:40
○ 2026-02-27 20:35:18
○ 2026-03-03 21:20:42
● 2026-03-04 01:54:28
○ 2026-03-04 11:45:00
○ 2026-03-04 14:01:04
● 2026-03-04 23:13:10
● 2026-03-06 10:53:48
○ 2026-03-06 20:30:04
○ 2026-03-08 21:36:26
● 2026-03-09 03:50:10
● 2026-03-10 04:36:58
○ 2026-03-10 11:26:34
● 2026-03-12 01:47:02
● 2026-03-12 04:52:04
○ 2026-03-14 00:14:20
○ 2026-03-14 00:14:24

○A52.84.118.1142026-02-18 → 2026-03-12 · 27 obs

○A52.84.118.442026-02-18 → 2026-03-12 · 27 obs

○A52.84.118.732026-02-18 → 2026-03-12 · 27 obs

○A54.178.209.542017-09-11 → 2017-09-25 · 5 obs

○ 2017-08-26 22:59:10
● 2017-09-11 23:15:58
● 2017-09-25 07:54:14
○ 2026-02-15 09:52:16
○ 2026-03-14 00:14:24

○A54.178.248.562019-09-23 → 2019-09-23 · 4 obs

○ 2017-09-25 07:54:14
● 2019-09-23 04:00:18
○ 2020-01-28 14:20:02
○ 2026-03-14 00:14:24

○A54.249.34.422015-07-18 → 2016-06-25 · 4 obs

● 2015-07-18 14:39:46
● 2016-06-25 04:22:20
○ 2016-11-23 08:04:16
○ 2026-03-14 00:14:24

○A54.250.231.1402015-07-18 → 2016-01-04 · 4 obs

● 2015-07-18 14:39:46
● 2016-01-04 14:02:00
○ 2016-06-25 04:22:20
○ 2026-03-14 00:14:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...	-
zenback.jp	ns-494.awsdns-61.com, ns-744.awsdns-29.net, ns-1084.awsdns-07.org, ns-1816.awsdns-35.co.uk	-

✅ Authoritative Response

Server: 205.251.193.238

NS records: ns-494.awsdns-61.com, ns-744.awsdns-29.net, ns-1084.awsdns-07.org, ns-1816.awsdns-35.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for zenback.jp (unsigned zone)

⏱️ Timing

Total: 1183ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`18.165.83.106, 18.165.83.122...`
NS	4	`ns-1084.awsdns-07.org, ns-1816.awsdns-35.co.uk...`
MX	7	`aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 20)...`
TXT	3	`google-site-verification=3oCuK6bBf8scf8d, google-site-verification=GF2weBzScruS4VS...`
SOA	1	`ns-744.awsdns-29.net awsdns-hostmaster.a`