atob-cph.dk

📜 Historical scan 2026-07-03 12:47:48 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

atob-cph.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 18 April 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.241.125 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by atobcph-dk01b.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 30ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 30ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.241.125	3600s	webcluster2.wordpresspod2-cph3.one.com	AS51468	One.com A/S	77.111.240.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 31ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	atobcph-dk01b.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::4 2a01:111:f403:ca04::6 2a01:111:f403:ca04::d 52.101.68.12 52.101.68.39 52.101.73.2 52.101.73.8	mail-db7pr03cu00401.inbound.protection.outlook.com mail-db4pr02cu00204.inbound.protection.outlook.com mail-db4pr02cu00406.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-as9pr07cu00302.inbound.protection.outlook.com mail-am0pr04cu00500.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.56
🔶 Autoconfig	77.111.241.125

🔷 AAAA Records (IPv6)#

1 records 30ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:104:80ed:7cb8:1e02:af7a	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 142ms

TXT Record
MS=ms81290401
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (atob-cph.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.atob-cph.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:it@soestjerneskolen.dk; ruf=mailto:it@soestjerneskolen.dk

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-12 10:58:42

www	77.111.241.125 2a02:2350:5:104:80ed:7cb8:1e02:af7a (AS51468) (address records, no CNAME)
www vs bare domain	Same network atob-cph.dk: 77.111.241.125 2a02:2350:5:104:80ed:7cb8:1e02:af7a (AS51468) www.atob-cph.dk: 77.111.241.125 2a02:2350:5:104:80ed:7cb8:1e02:af7a (AS51468)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

2042ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

0ms

Field	Value
Serial	2026070205
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-17 14:42:33

Field	Value
Registrar	ONE.COM A/S
Registered	2018-04-18
Expires	2027-04-30 (193d)

🔗 Same registrant#

1 domain

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
atob.dk	ONE.COM A/S

📋 WHOIS#

⏱️ Lookup Timing#

30ms

31ms

AAAA

30ms

TXT

142ms

CAA

32ms

HTTPS

30ms

TLSA

125ms

SOA

0ms

MTA-STS

39ms

DNSSEC

2042ms

SRV

60ms

Total

2622ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 21:15:49	787ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-13 11:12:48	820ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-01 05:13:57	1303ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 08:21:33	1855ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-03 12:47:48 shown	2622ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-27 07:13:04	1210ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 12:53:03	1304ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 13:59:16	2956ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 13:48:29	750ms	2 NS 1 A 1 MX	🔒 Secure