atab.dk

📜 Historical scan 2026-06-30 17:00:39 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

atab.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 2 October 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.114 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by atab-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no 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 48ms

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 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.114	3600s	webcluster2.webpod16-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 36ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	atab-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::8 2a01:111:f403:ca09::9 2a01:111:f403:ca09::c 52.101.68.16 52.101.68.5 52.101.73.19 52.101.73.30	mail-db7pr03cu00401.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com mail-am7pr05cu00306.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 → 40.104.116.8

🔷 AAAA Records (IPv6)#

1 records 35ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:111:8093:3356:f787:fda0	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 181ms

TXT Record
MS=ms73734366
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

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

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-13 14:34:30

www	46.30.215.114 2a02:2350:5:111:8093:3356:f787:fda0 (AS51468) (address records, no CNAME)
www vs bare domain	Same network atab.dk: 46.30.215.114 2a02:2350:5:111:8093:3356:f787:fda0 (AS51468) www.atab.dk: 46.30.215.114 2a02:2350:5:111:8093:3356:f787:fda0 (AS51468)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
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#

60ms

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

🏷️ SOA#

35ms

Field	Value
Serial	2026062905
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 2026-10-12 17:24:13

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2006-10-02
Expires	2026-10-31 (12d)

🔗 Same registrant#

2 domains

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
atab-trappen.dk	Punktum dk A/S (direct)
atabdanmark.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

48ms

36ms

AAAA

35ms

TXT

181ms

CAA

39ms

HTTPS

37ms

TLSA

220ms

SOA

35ms

MTA-STS

44ms

DNSSEC

60ms

SRV

79ms

Total

936ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 21:51:11	808ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 23:32:24	849ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-31 14:57:08	896ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-29 02:47:25	1855ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-25 14:26:54	2266ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-27 15:43:32	5080ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-25 14:42:34	3543ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-30 17:00:39 shown	936ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 19:40:19	842ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 00:55:12	8571ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-21 05:25:55	949ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 14:11:52	1513ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 13:47:32	1707ms	2 NS 1 A 1 MX	🔒 Secure