seab.dk

📜 Historical scan 2026-06-23 20:11:34 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

seab.dk is a .dk domain served by 2 nameservers (ns1.dnshost.net, ns2.dnshost.net). It was registered on 31 May 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 23.227.38.65 is hosted by Cloudflare, Inc. (AS13335) in Canada. Mail is handled by seab-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, 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#

2 records 97ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dnshost.net	2a0b:8e00::10 91.237.67.1	ns1.dnshost.net ns1.dnshost.net	AS1921 ipcom GmbH AS1921 ipcom GmbH
ns2.dnshost.net	185.167.176.1 2a0b:8e00:1::10	ns2.dnshost.net ns2.dnshost.net	AS207021 ipcom GmbH AS1921 ipcom GmbH

🌍 A Records#

1 records 95ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
23.227.38.65	600s	myshopify.com	AS13335	Cloudflare, Inc.	23.227.38.0/23	🇨🇦 Canada	Ottawa

📧 MX Records#

1 records 80ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	600s	seab-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca09::1 2a01:111:f403:ca09::3 2a01:111:f403:ca09::c 52.101.68.25 52.101.68.27 52.101.68.3 52.101.73.2	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-as9pr07cu00302.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

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 189ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

3 records 289ms

TXT Record
MS=ms52159666
qTHCqxGRlKDtZdHM7OFjWRqiGB8YvxybK9Ar9iR9K+fRmO9RMXO6yp/2m+dLTLZSzLlr1tl9wJ2MWVTIJyPyfA==
v=spf1 include:spf.protection.outlook.com include:spf.mailanyone.net include:spf.exclaimer.net -all

✉️ SPF#

Policy	Record (seab.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spf.mailanyone.net include:spf.exclaimer.net -all

📨 DMARC#

Policy	Record (_dmarc.seab.dk)
p=none (monitor only)	v=DMARC1;p=none;sp=none;pct=100;rua=mailto:domains@qsys.se;ri=86400;aspf=r;adkim=r;fo=1;

📬 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 2026-10-16 01:26:49

www CNAME	seab.dk (all on seab.dk) → 23.227.38.65 (AS13335)
www vs bare domain	Same network seab.dk: 23.227.38.65 (AS13335) www.seab.dk: 23.227.38.65 (AS13335)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-seab-dk._domainkey.seabab.onmicrosoft.com	RSA · ~2048 bit
selector2	selector2-seab-dk._domainkey.seabab.onmicrosoft.com	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: 3/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.seab.dk	122abb7c-e7d3-4f9f-be07-9333ab0b75c4.validation.litium.cloud
TXT	122abb7c-e7d3-4f9f-be07-9333ab0b75c4.validation.litium.cloud	BRHP4NC4zUGFrnNBhB4o3Ka3Fapjvi8jj8uQmkDt6Is
TXT	122abb7c-e7d3-4f9f-be07-9333ab0b75c4.validation.litium.cloud	ZxFtgYwvN3J0BLAEIHEyVsVBcLiDfHwpN4Ks2MKBR1U

🔗 TLSA / DANE#

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

🔐 DNSSEC#

144ms

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

🏷️ SOA#

88ms

Field	Value
Serial	1771408167
Primary NS (MNAME)	ns1.dnshost.net
Responsible (RNAME)	zonemaster\@dnshost@net
Refresh	43200s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	60s

📋 Registration#

WHOIS fetched 2026-10-16 01:37:25

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2001-05-31
Expires	2027-06-30 (253d)

🔗 Same registrant#

3 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
barsleaks.dk	Punktum dk A/S (direct)
corroprotect.dk	Punktum dk A/S (direct)
fastorange.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

97ms

95ms

80ms

AAAA

65ms

TXT

289ms

CAA

75ms

HTTPS

60ms

TLSA

276ms

SOA

88ms

MTA-STS

74ms

DNSSEC

144ms

SRV

189ms

Total

957ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-16 01:26:49	1426ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-08 04:23:39	1529ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 03:04:59	1419ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-25 01:40:20	921ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-19 23:22:29	2657ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-10 13:36:35	1334ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-03 13:03:19	2453ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 16:52:09	1046ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 16:36:06	3258ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-20 16:38:06	2355ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-14 00:23:33	1985ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-08 05:27:55	1732ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-30 11:03:49	1916ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-24 00:19:41	1845ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-18 08:55:51	4227ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-11 05:37:22	2324ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-03 12:10:48	1982ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-28 08:52:12	1532ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 04:30:25	1197ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 21:23:54	1176ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-23 20:11:34 shown	957ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 21:19:22	1168ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-19 16:00:22	3436ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 17:32:16	1503ms	2 NS 1 A 1 MX	🔒 Secure