ab.dk

📜 Historical scan 2026-08-20 21:21:17  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ab.dk is a .dk domain served by 4 nameservers (ns1.datumdomains.net, ns2.datumdomains.net, ns3.datumdomains.net and 1 more). It was registered on 29 November 1996 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 216.150.1.1 is hosted by Amazon.com, Inc. (AS16509) in United States. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 2 more. The zone is of unknown DNSSEC status, publishes a DMARC policy and has no IPv6 address. 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#

4 records   86ms
NameserverIP addressesPTRASN / ISP
ns1.datumdomains.net 2607:ed40:0:8000::1
67.14.160.128		 —
—		 AS33438 Datum
AS33438 Datum
ns2.datumdomains.net 2607:ed40:1:8000::1
67.14.161.128		 —
—		 AS33438 Datum
AS33438 Datum
ns3.datumdomains.net 2607:ed40:2:8000::1
67.14.162.128		 —
—		 AS33438 Datum
AS33438 Datum
ns4.datumdomains.net 2607:ed40:3:8000::1
67.14.163.128		 —
—		 AS33438 Datum
AS33438 Datum

🌍 A Records#

1 records   80ms
IPTTLPTRASNISP / OrgCIDRCountryCity
216.150.1.1 300s — AS16509 Amazon.com, Inc. 216.150.1.0/24 🇺🇸 United States —

📧 MX Records#

4 records   88ms
PriorityTTLMail ServerIP addressesPTRASN
1 300s aspmx.l.google.com 142.250.147.26
2a00:1450:4025:c01::1a		 rd-in-f26.1e100.net
rd-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
5 300s alt1.aspmx.l.google.com 192.178.158.26
2404:6800:4013:813::1a		 lcdels-in-f26.1e100.net
lcdels-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
10 300s alt3.aspmx.l.google.com 192.178.211.27
2404:6800:4000:1025::1b		 lcbomp-in-f27.1e100.net
lcbomp-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
10 300s alt4.aspmx.l.google.com 142.250.147.26
2a00:1450:4025:c01::1b		 rd-in-f26.1e100.net
rd-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

5 records   357ms
TXT Record
facebook-domain-verification=o3o4gpv19xzb08evbsyym1je1g05t8
google-site-verification=Kn6BV8JAtU6R5z6P2-YFVpNtBNnpuxMmVS1cLwWsSaU
google-site-verification=WwHd0FAYGHdMyoTzgm3m4DXd8uyNp2kEQy2EU4KpPlw
mailerlite-domain-verification=eb88ae6f3e4adedace7a5ae922cc6e8d22d6dbd9
v=spf1 include:_spf.mlsend.com include:one.zoho.eu include:spf.protection.outlook.com include:eu.zcsend.net include:_spf.google.com a mx include:_spf.wpcloud.com ~all

✉️ SPF#

PolicyRecord (ab.dk)
~all (soft fail) v=spf1 include:_spf.mlsend.com include:one.zoho.eu include:spf.protection.outlook.com include:eu.zcsend.net include:_spf.google.com a mx include:_spf.wpcloud.com ~all

📨 DMARC#

PolicyRecord (_dmarc.ab.dk)
p=none (monitor only) v=DMARC1; p=none; pct=100; fo=1; ri=3600; rua=mailto:e3b50fe8@dmarc.mailgun.org,mailto:57e53333@inbox.ondmarc.com; ruf=mailto:e3b50fe8@dmarc.mailgun.org,mailto:57e53333@inbox.ondmarc.com;

📬 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 2026-10-08 04:17:11
www CNAME5b78226d120bb2aa.vercel-dns-017.com (all on vercel-dns-017.com)
www vs bare domainSame network
WildcardNo
BIMIv=BIMI1;l=https://ab.dk/bimi/ab-crest-bimi.svg;

✍️ DKIM keys#

1 found
SelectorCNAMEKey
google — RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 11/10 · policy: ~all

  • error 11 DNS lookups: the limit is 10, so a receiver whose evaluation gets past the 10th returns permerror (SPF fails)

🔗 TLSA / DANE#

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

🔐 DNSSEC#

188ms
CheckResult
Validation Status❓ Unknown
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: failure

🏷️ SOA#

0ms
FieldValue
Serial2026082002
Primary NS (MNAME)ns1.datumdomains.net
Responsible (RNAME)hostmaster@ab.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-08 12:08:50
FieldValue
RegistrarPunktum dk A/S (direct)
Registered1996-11-29
Expires2030-12-31 (1535d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
86ms
A
80ms
MX
88ms
AAAA
80ms
TXT
357ms
CAA
88ms
HTTPS
82ms
TLSA
150ms
SOA
0ms
MTA-STS
104ms
DNSSEC
188ms
SRV
1952ms
Total
3758ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-01 02:24:38 1537ms 4 NS 1 A 4 MX 🔓 Insecure
2026-09-26 13:10:47 1316ms 4 NS 1 A 4 MX 🔓 Insecure
2026-09-25 12:51:03 468ms 3 NS 1 A 0 MX 🔒 Secure
2026-09-12 15:53:36 1483ms 4 NS 1 A 4 MX 🔓 Insecure
2026-09-07 10:00:46 2717ms 4 NS 1 A 4 MX 🔓 Insecure
2026-08-31 06:51:20 1621ms 4 NS 1 A 4 MX 🔓 Insecure
2026-08-29 04:16:51 1250ms 4 NS 1 A 4 MX 🔓 Insecure
2026-08-28 01:11:53 10556ms 4 NS 1 A 4 MX 🔓 Insecure
2026-08-27 22:49:12 533ms 3 NS 1 A 0 MX 🔒 Secure
2026-08-27 07:25:32 771ms 4 NS 1 A 4 MX 🔓 Insecure
2026-08-26 07:22:39 3411ms 4 NS 1 A 4 MX 🔓 Insecure
2026-08-25 03:29:36 2402ms 4 NS 1 A 4 MX ❓ Unknown
2026-08-24 02:02:04 9193ms 4 NS 1 A 4 MX 🔓 Insecure
2026-08-22 21:58:37 2393ms 4 NS 1 A 4 MX ❓ Unknown
2026-08-21 21:43:12 2782ms 4 NS 1 A 4 MX 🔓 Insecure
2026-08-20 21:21:17 shown 3758ms 4 NS 1 A 4 MX ❓ Unknown
2026-08-19 21:03:01 7543ms 4 NS 1 A 4 MX 🔓 Insecure
2026-08-18 20:53:00 11024ms 4 NS 1 A 4 MX 🔓 Insecure
2026-08-17 15:22:24 1542ms 4 NS 1 A 4 MX 🔓 Insecure
2026-08-16 13:21:41 1558ms 4 NS 1 A 4 MX 🔓 Insecure
2026-08-15 04:41:53 4228ms 4 NS 1 A 4 MX 🔓 Insecure
2026-08-13 11:22:36 6242ms 4 NS 1 A 4 MX 🔓 Insecure
2026-08-11 18:10:04 1721ms 4 NS 1 A 4 MX 🔓 Insecure
2026-08-10 11:24:11 5804ms 4 NS 1 A 4 MX 🔓 Insecure
2026-08-07 18:44:35 10214ms 4 NS 1 A 4 MX 🔓 Insecure
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