`sterlingpolish.dk`

DNSSEC	⚠️ Not signed
A	148.251.187.107^{🇩🇪 Hetzner148.251.0.0/16}
		PTR	`static.107.187.251.148.clients.your-server.de`
NS	`ns01.one.com` ⭐
		A	2001:67c:28cc::10^{ONECOM-INFRA2001:67c:28cc::/48}
		A	195.206.121.10^{ONECOM-INFRA195.206.121.0/24}
NS	`ns02.one.com`
		A	2001:67c:3c0::10^{🇩🇰 ONECOM2001:67c:3c0::/48}
		A	185.10.11.10^{ONECOM185.10.11.0/24}
MX	`sterlingpolish-dk.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::2^{🇮🇪 Microsoft2a01:111:f000::/36}
		A	2a01:111:f403:ca04::9^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00601.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::6^{🇳🇱 Microsoft2a01:111:f000::/36}
		A	2a01:111:f403:ca09::9^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr04cu00801.inbound.protection.outlook.com`
		A	52.101.68.16^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.68.27^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.68.39^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.73.6^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
TXT	`MS=ms14148919`
TXT	`google-site-verification=RgZgHdM7KgzyqdUHHW4Y8uJXEa0T0bNvSwLDmzRSmXM`
TXT	`v=spf1 a mx ip4:91.236.186.132 include:spf.protection.outlook.com ~all`
SOA	`ns01.one.com`hostmaster@one.com 2026-05-11 #1

`dk`

	DNSSEC	🔒 Signed (DS record present)
	NS	`b.nic.dk` ⭐
	NS	`c.nic.dk`
	NS	`h.nic.dk`
	NS	`l.nic.dk`
	NS	`s.nic.dk`
	NS	`t.nic.dk`
	TXT	`DK zone updateEpoch 1778826421localtime Fri May 15 08:27:01 2026gmtime Fri Ma...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1778826421

Same first word

sterlingpolish.dk

DNS History

15 records (4 active, 11 former)

○NSleah.ns.cloudflare.com2019-02-02 → 2019-02-02 · 4 obs

○ 2016-07-23 16:03:50
● 2019-02-02 22:39:14
○ 2026-05-12 07:54:30
○ 2026-05-15 06:51:30

●NSns01.one.com2026-05-12 → 2026-05-15 · 3 obs

○ 2019-02-02 22:39:14
● 2026-05-12 07:54:30
● 2026-05-15 06:51:30

●NSns02.one.com2026-05-12 → 2026-05-15 · 3 obs

○ 2019-02-02 22:39:14
● 2026-05-12 07:54:30
● 2026-05-15 06:51:30

○NSns1.gratisdns.dk2015-09-02 → 2016-07-23 · 4 obs

● 2015-09-02 02:00:10
● 2016-07-23 16:03:50
○ 2019-02-02 22:39:14
○ 2026-05-15 06:51:30

○NSns2.gratisdns.dk2015-09-02 → 2016-07-23 · 4 obs

● 2015-09-02 02:00:10
● 2016-07-23 16:03:50
○ 2019-02-02 22:39:14
○ 2026-05-15 06:51:30

○NSns3.gratisdns.dk2015-09-02 → 2016-07-23 · 4 obs

● 2015-09-02 02:00:10
● 2016-07-23 16:03:50
○ 2019-02-02 22:39:14
○ 2026-05-15 06:51:30

○NSns4.gratisdns.dk2015-09-02 → 2016-07-23 · 4 obs

● 2015-09-02 02:00:10
● 2016-07-23 16:03:50
○ 2019-02-02 22:39:14
○ 2026-05-15 06:51:30

○NSns5.gratisdns.dk2015-09-02 → 2016-07-23 · 4 obs

● 2015-09-02 02:00:10
● 2016-07-23 16:03:50
○ 2019-02-02 22:39:14
○ 2026-05-15 06:51:30

○NStim.ns.cloudflare.com2019-02-02 → 2019-02-02 · 4 obs

○ 2016-07-23 16:03:50
● 2019-02-02 22:39:14
○ 2026-05-12 07:54:30
○ 2026-05-15 06:51:30

○MXgate1.sikkermail.nu2015-09-02 → 2019-02-02 · 4 obs

● 2015-09-02 02:00:10
● 2019-02-02 22:39:14
○ 2026-05-12 07:54:30
○ 2026-05-15 06:51:30

○MXgate2.sikkermail.nu2015-09-02 → 2019-02-02 · 4 obs

● 2015-09-02 02:00:10
● 2019-02-02 22:39:14
○ 2026-05-12 07:54:30
○ 2026-05-15 06:51:30

●MXsterlingpolish-dk.mail.protection.outlook.com2026-05-12 → 2026-05-15 · 3 obs

○ 2019-02-02 22:39:14
● 2026-05-12 07:54:30
● 2026-05-15 06:51:30

●A148.251.187.1072026-05-12 → 2026-05-15 · 3 obs

○ 2019-02-02 22:39:14
● 2026-05-12 07:54:30
● 2026-05-15 06:51:30

○A185.21.40.1922015-09-02 → 2016-07-23 · 4 obs

● 2015-09-02 02:00:10
● 2016-07-23 16:03:50
○ 2019-02-02 22:39:14
○ 2026-05-15 06:51:30

○A192.124.249.1652019-02-02 → 2019-02-02 · 4 obs

○ 2016-07-23 16:03:50
● 2019-02-02 22:39:14
○ 2026-05-12 07:54:30
○ 2026-05-15 06:51:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk...	-
sterlingpolish.dk	ns01.one.com, ns02.one.com	-

✅ Authoritative Response

Server:195.206.121.10

NS records: ns01.one.com, ns02.one.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 2080ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`148.251.187.107`
NS	2	`ns02.one.com, ns01.one.com`
MX	1	`sterlingpolish-dk.mail.protection.outloo`
TXT	3	`v=spf1 a mx ip4:91.236.186.132 include:s, google-site-verification=RgZgHdM7KgzyqdU...`
SOA	1	`ns01.one.com hostmaster.one.com`

Analysis

IP Addresses

sterlingpolish.dk points to a single IP number: 148.251.187.107.

Other host names, for instance static.107.187.251.148.clients.your-server.de, share IP numbers with sterlingpolish.dk.

Name Servers

sterlingpolish.dk is delegated to two name servers: ns01.one.com and ns02.one.com.

sterlingpolish.dk uses the same name server setup as other domains, for instance dsinet.dk, judaicastudio.com, danishstandards.eu, blohan.se and anderssoldh.se.

Host names with two IP numbers:

The host ns01.one.com points to 2001:67c:28cc::10 and 195.206.121.10.

The host ns02.one.com points to 2001:67c:3c0::10 and 185.10.11.10.

Mail Servers

The mail server for sterlingpolish.dk is sterlingpolish-dk.mail.protection.outlook.com.

Host sterlingpolish-dk.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::2, 2a01:111:f403:ca04::9, 2a01:111:f403:ca09::6, 2a01:111:f403:ca09::9, 52.101.68.16, 52.101.68.27, 52.101.68.39 and 52.101.73.6.

sterlingpolish.dk - robtex.com