seitrup.dk

📜 Historical scan 2026-06-18 06:30:30 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

seitrup.dk is a .dk domain served by 2 nameservers (ns1.whmhosting.dk, ns2.whmhosting.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.242.130.37 is hosted by Christian Ebsen ApS (AS62121) in Denmark. Mail is handled by seitrup-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no 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 366ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.whmhosting.dk	195.242.130.62	ns1.yayhosting.dk	AS62121 Christian Ebsen ApS
ns2.whmhosting.dk	2a00:1b18:2:3:1::2 62.69.152.35	ns2.yayhosting.dk 35.34-46.152.69.62.in-addr.arpa	AS47527 DLX A/S AS47527 DLX A/S

🌍 A Records#

1 records 368ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.242.130.37	—	cp01-3.whmhosting.dk	AS62121	Christian Ebsen ApS	195.242.130.0/23	🇩🇰 Denmark	—

📧 MX Records#

1 records 367ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	seitrup-dk.mail.protection.outlook.com	2a01:111:f403:ca04::c 2a01:111:f403:ca09::5 2a01:111:f403:ca09::6 2a01:111:f403:ca09::e 52.101.68.16 52.101.73.2 52.101.73.30 52.101.73.8	mail-db9pr02cu00204.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-as9pr07cu00302.inbound.protection.outlook.com mail-am7pr05cu00306.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 → 40.99.155.232

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 935ms

TXT Record
MS=ms11330295
MS=ms24636329
v=spf1 ip4:195.242.130.34 ip4:195.242.130.37 include:_spf.whmhosting.dk include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (seitrup.dk)
-all (hard fail)	v=spf1 ip4:195.242.130.34 ip4:195.242.130.37 include:_spf.whmhosting.dk 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 2026-10-09 16:42:13

www CNAME	seitrup.dk (all on seitrup.dk) → 195.242.130.37 (AS62121)
www vs bare domain	Same network seitrup.dk: 195.242.130.37 (AS62121) www.seitrup.dk: 195.242.130.37 (AS62121)
Wildcard	No
Denial of existence	NSEC3 · 7 iterations · 8-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	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: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

844ms

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

🏷️ SOA#

364ms

Field	Value
Serial	2026051200
Primary NS (MNAME)	ns1.whmhosting.dk
Responsible (RNAME)	info@standardweb.dk
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

366ms

368ms

367ms

AAAA

366ms

TXT

935ms

CAA

366ms

HTTPS

366ms

TLSA

1364ms

SOA

364ms

MTA-STS

60ms

DNSSEC

844ms

SRV

263ms

Total

2799ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-26 12:18:43	644ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-17 14:37:19	1618ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-04 12:06:45	1085ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-03 05:00:12	1119ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 08:00:11	1239ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-21 22:54:44	945ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 06:30:30 shown	2799ms	2 NS 1 A 1 MX	🔒 Secure