`yurkowski.net`

DNSSEC	⚠️ Not signed
A	24.53.86.55^{🇨🇦 CROSS-86-AS24.53.80.0/21}
NS	`ns-354.awsdns-44.com` ⭐
		A	2600:9000:5301:6200::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-354.awsdns-44.com`
		A	205.251.193.98^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-354.awsdns-44.com`
NS	`ns-1525.awsdns-62.org`
		A	2600:9000:5305:f500::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1525.awsdns-62.org`
		A	205.251.197.245^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1525.awsdns-62.org`
NS	`ns-1553.awsdns-02.co.uk`
		A	2600:9000:5306:1100::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1553.awsdns-02.co.uk`
		A	205.251.198.17^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1553.awsdns-02.co.uk`
NS	`ns-716.awsdns-25.net`
		A	2600:9000:5302:cc00::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-716.awsdns-25.net`
		A	205.251.194.204^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-716.awsdns-25.net`
MX	`mx1.startmail.com` ⭐
		A	2a02:22a0:bbb6:1d00::1001:25^{🇳🇱 ASN-ROUTIT2a02:22a0::/32 RoutIT B.V.}
			PTR	`mx1.startmail.com`
		A	145.131.90.133^{🇳🇱 ASN-ROUTIT145.131.64.0/18 RoutIT 20160803}
			PTR	`mx1.startmail.com`
MX	`mx2.startmail.com` ⭐
		A	2a02:22a0:bbb6:1d00::1002:25^{🇳🇱 ASN-ROUTIT2a02:22a0::/32 RoutIT B.V.}
			PTR	`mx2.startmail.com`
		A	145.131.90.149^{🇳🇱 ASN-ROUTIT145.131.64.0/18 RoutIT 20160803}
			PTR	`mx2.startmail.com`
TXT	`google-site-verification=PNiEWpX20efVtJ8BQIFAD-AZX3uSmrbPlhtJddUs-D8`
TXT	`startmail-verification=dc2365d2c8c2f1cb9ec2e4e1e0f42667`
TXT	`v=spf1 include:spf.startmail.com ~all`
SOA	`ns-354.awsdns-44.com`awsdns-hostmaster@amazon.com serial=1

`net`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1771291465

Subdomains

www.yurkowski.net

Same first word

yurkowski.com

yurkowski.net

Similar names

yukiworks.in

yukiworks.pl

yukiworks.com

yukiworks.org

yukiworks.ch

yukiworks.net

yukiworks.es

yukiworks.eu

yukiworks.fr

yukiworks.be

yukiworks.de

yukiworks.nl

DNS History

35 records (7 active, 28 former)

●NSns-1525.awsdns-62.org2015-07-08 → 2026-03-17 · 2 obs

● 2015-07-08 02:33:16
● 2026-03-17 22:49:34

●NSns-1553.awsdns-02.co.uk2015-07-08 → 2026-03-17 · 2 obs

● 2015-07-08 02:33:16
● 2026-03-17 22:49:34

●NSns-354.awsdns-44.com2015-07-08 → 2026-03-17 · 2 obs

● 2015-07-08 02:33:16
● 2026-03-17 22:49:34

●NSns-716.awsdns-25.net2015-07-08 → 2026-03-17 · 2 obs

● 2015-07-08 02:33:16
● 2026-03-17 22:49:34

○MXalt1.aspmx.l.google.com2015-07-08 → 2017-03-03 · 4 obs

● 2015-07-08 02:33:16
● 2017-03-03 06:16:38
○ 2026-02-18 05:26:56
○ 2026-03-17 22:49:34

○MXalt2.aspmx.l.google.com2015-07-08 → 2017-03-03 · 4 obs

● 2015-07-08 02:33:16
● 2017-03-03 06:16:38
○ 2026-02-18 05:26:56
○ 2026-03-17 22:49:34

○MXalt3.aspmx.l.google.com2015-07-08 → 2017-03-03 · 4 obs

● 2015-07-08 02:33:16
● 2017-03-03 06:16:38
○ 2026-02-18 05:26:56
○ 2026-03-17 22:49:34

○MXalt4.aspmx.l.google.com2015-07-08 → 2017-03-03 · 4 obs

● 2015-07-08 02:33:16
● 2017-03-03 06:16:38
○ 2026-02-18 05:26:56
○ 2026-03-17 22:49:34

○MXaspmx.l.google.com2015-07-08 → 2017-03-03 · 4 obs

● 2015-07-08 02:33:16
● 2017-03-03 06:16:38
○ 2026-02-18 05:26:56
○ 2026-03-17 22:49:34

●MXmx1.startmail.com2026-02-18 → 2026-03-17 · 3 obs

○ 2017-03-03 06:16:38
● 2026-02-18 05:26:56
● 2026-03-17 22:49:34

●MXmx2.startmail.com2026-02-18 → 2026-03-17 · 3 obs

○ 2017-03-03 06:16:38
● 2026-02-18 05:26:56
● 2026-03-17 22:49:34

●A24.53.86.552026-02-18 → 2026-03-17 · 3 obs

○ 2017-03-03 06:16:38
● 2026-02-18 05:26:56
● 2026-03-17 22:49:34

○A52.216.0.2422016-12-26 → 2016-12-26 · 4 obs

○ 2016-11-09 22:57:40
● 2016-12-26 18:11:20
○ 2026-02-18 05:26:56
○ 2026-03-17 22:49:34

○A52.216.64.502016-12-26 → 2016-12-26 · 4 obs

○ 2016-11-09 22:57:40
● 2016-12-26 18:11:20
○ 2026-02-18 05:26:56
○ 2026-03-17 22:49:34

○A52.216.66.582016-12-26 → 2016-12-26 · 4 obs

○ 2016-11-09 22:57:40
● 2016-12-26 18:11:20
○ 2026-02-18 05:26:56
○ 2026-03-17 22:49:34

○A52.216.80.2102017-03-03 → 2017-03-03 · 4 obs

○ 2016-12-26 18:11:20
● 2017-03-03 06:16:38
○ 2026-02-18 05:26:56
○ 2026-03-17 22:49:34

○A54.231.0.1562015-07-08 → 2015-07-08 · 3 obs

● 2015-07-08 02:33:16
○ 2016-12-26 18:11:20
○ 2026-03-17 22:49:34

○A54.231.1.2202015-07-08 → 2015-07-08 · 3 obs

● 2015-07-08 02:33:16
○ 2016-12-26 18:11:20
○ 2026-03-17 22:49:34

○A54.231.10.1802015-07-08 → 2015-07-08 · 3 obs

● 2015-07-08 02:33:16
○ 2016-12-26 18:11:20
○ 2026-03-17 22:49:34

○A54.231.10.2442015-07-08 → 2015-07-08 · 3 obs

● 2015-07-08 02:33:16
○ 2016-12-26 18:11:20
○ 2026-03-17 22:49:34

○A54.231.112.22015-07-08 → 2015-07-08 · 3 obs

● 2015-07-08 02:33:16
○ 2016-12-26 18:11:20
○ 2026-03-17 22:49:34

○A54.231.113.2102016-06-20 → 2016-06-20 · 4 obs

○ 2016-01-29 09:11:48
● 2016-06-20 01:15:38
○ 2016-11-09 22:57:40
○ 2026-03-17 22:49:34

○A54.231.114.1532015-11-09 → 2015-11-09 · 4 obs

○ 2015-07-08 02:33:16
● 2015-11-09 07:18:42
○ 2016-01-29 09:11:48
○ 2026-03-17 22:49:34

○A54.231.121.652016-12-26 → 2016-12-26 · 4 obs

○ 2016-11-09 22:57:40
● 2016-12-26 18:11:20
○ 2026-02-18 05:26:56
○ 2026-03-17 22:49:34

○A54.231.16.1802015-07-08 → 2015-07-08 · 3 obs

● 2015-07-08 02:33:16
○ 2015-11-09 07:18:42
○ 2026-03-17 22:49:34

○A54.231.2.1242015-07-08 → 2015-07-08 · 3 obs

● 2015-07-08 02:33:16
○ 2016-12-26 18:11:20
○ 2026-03-17 22:49:34

○A54.231.33.1692016-12-26 → 2016-12-26 · 4 obs

○ 2016-11-09 22:57:40
● 2016-12-26 18:11:20
○ 2026-02-18 05:26:56
○ 2026-03-17 22:49:34

○A54.231.49.1692016-12-26 → 2016-12-26 · 4 obs

○ 2016-11-09 22:57:40
● 2016-12-26 18:11:20
○ 2017-03-03 06:16:38
○ 2026-03-17 22:49:34

○A54.231.65.42015-07-08 → 2015-07-08 · 3 obs

● 2015-07-08 02:33:16
○ 2016-12-26 18:11:20
○ 2026-03-17 22:49:34

○A54.231.73.732016-11-09 → 2016-11-09 · 4 obs

○ 2016-06-20 01:15:38
● 2016-11-09 22:57:40
○ 2016-12-26 18:11:20
○ 2026-03-17 22:49:34

○A54.231.8.2042015-07-08 → 2015-07-08 · 3 obs

● 2015-07-08 02:33:16
○ 2016-12-26 18:11:20
○ 2026-03-17 22:49:34

○A54.231.82.1372016-12-26 → 2016-12-26 · 4 obs

○ 2016-11-09 22:57:40
● 2016-12-26 18:11:20
○ 2026-02-18 05:26:56
○ 2026-03-17 22:49:34

○A54.231.82.252016-01-29 → 2016-01-29 · 4 obs

○ 2015-11-09 07:18:42
● 2016-01-29 09:11:48
○ 2016-06-20 01:15:38
○ 2026-03-17 22:49:34

○A54.231.83.172016-12-26 → 2016-12-26 · 4 obs

○ 2016-11-09 22:57:40
● 2016-12-26 18:11:20
○ 2026-02-18 05:26:56
○ 2026-03-17 22:49:34

○A54.231.98.1382016-12-26 → 2016-12-26 · 4 obs

○ 2016-11-09 22:57:40
● 2016-12-26 18:11:20
○ 2026-02-18 05:26:56
○ 2026-03-17 22:49:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
yurkowski.net	ns-716.awsdns-25.net, ns-354.awsdns-44.com, ns-1553.awsdns-02.co.uk, ns-1525.awsdns-62.org	1 record

✅ Authoritative Response

Server: 205.251.194.204

NS records: ns-716.awsdns-25.net, ns-354.awsdns-44.com, ns-1553.awsdns-02.co.uk, ns-1525.awsdns-62.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for yurkowski.net (unsigned zone)

⏱️ Timing

Total: 560ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`24.53.86.55`
NS	4	`ns-1525.awsdns-62.org, ns-1553.awsdns-02.co.uk...`
MX	2	`mx1.startmail.com (pri: 10), mx2.startmail.com (pri: 10)`
TXT	3	`google-site-verification=PNiEWpX20efVtJ8, startmail-verification=dc2365d2c8c2f1cb9...`
SOA	1	`ns-354.awsdns-44.com awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-716.awsdns-25.net)

Analysis

Hierarchy

www.yurkowski.net has yurkowski.net as its parent.

IP Addresses

yurkowski.net maps to IP address 24.53.86.55.

Other host names for instance www.yurkowski.net and dhcp-60-db-98-4c-b5-e2.cpe.xcountry.tv share IP numbers with yurkowski.net.

Name Servers

yurkowski.net is delegated to four name servers: ns-354.awsdns-44.com, ns-716.awsdns-25.net, ns-1525.awsdns-62.org and ns-1553.awsdns-02.co.uk.

yurkowski.net at least partially shares name servers with other domains such as connectcarehero.com, d21be6vo4546io.cloudfront.net, dr2wbi8aipel5.cloudfront.net, denbeigemark.com and idstg.de.

These name servers are often used together with ns-1300.awsdns-34.org, ns1.getnetset.com, ns2.getnetset.com, ns-536.awsdns-03.net, ns-1635.awsdns-12.co.uk, ns-1288.awsdns-33.org, ns-508.awsdns-63.com, ns-1959.awsdns-52.co.uk, ns3.getnetset.com and ns4.getnetset.com.

Host names with two IP numbers:

ns-354.awsdns-44.com points to 2600:9000:5301:6200::1 and 205.251.193.98

ns-716.awsdns-25.net points to 2600:9000:5302:cc00::1 and 205.251.194.204

ns-1525.awsdns-62.org points to 2600:9000:5305:f500::1 and 205.251.197.245

ns-1553.awsdns-02.co.uk points to 2600:9000:5306:1100::1 and 205.251.198.17

Mail Servers

Two mail servers handle yurkowski.net: mx1.startmail.com and mx2.startmail.com.

yurkowski.net shares the same mail server setup as other domains, including maliacooper.com, blueboots.us, campusjeunes.net, starteats.com and fossforward.com.

yurkowski.net shares mail servers with other domains at least in part, for instance abortu.com, mcinconline.com, socams.com, kallimani.com and spindragon.org.

Host names with two IPs:

mx1.startmail.com points to 2a02:22a0:bbb6:1d00::1001:25 and 145.131.90.133.

mx2.startmail.com points to 2a02:22a0:bbb6:1d00::1002:25 and 145.131.90.149.

yurkowski.net - robtex.com

yurkowski.net

net

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`yurkowski.net`

`net`