sejerrask.dk

📜 Historical scan 2026-09-14 05:25:37 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sejerrask.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 16 September 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mx1.mailsecuritygateway.com, mx2.mailsecuritygateway.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 38ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

🌍

No A records found

📧 MX Records#

2 records 45ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
5	3600s	mx1.mailsecuritygateway.com	87.116.46.77	mx1.mailsecuritygateway.com	AS31027 GlobalConnect A/S
20	3600s	mx2.mailsecuritygateway.com	152.115.42.164	mx2.mailsecuritygateway.com	AS31027 GlobalConnect A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscoverredirect.e-mailaccess.com → 87.116.46.76
🔶 Autoconfig	93.191.155.37

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 140ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	mx.e-mailaccess.com

📝 TXT Records#

1 records 142ms

TXT Record
v=spf1 mx include:_spf.spamfirewall.dk ~all

✉️ SPF#

Policy	Record (sejerrask.dk)
~all (soft fail)	v=spf1 mx include:_spf.spamfirewall.dk ~all

📨 DMARC#

Policy	Record (_dmarc.sejerrask.dk)
p=none (monitor only)	v=DMARC1; p=none

📬 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 2026-10-10 17:16:04

www	93.191.155.37 (AS48854) (address records, no CNAME)
www vs bare domain	Only www resolves sejerrask.dk: no address www.sejerrask.dk: 93.191.155.37 (AS48854) (all like this)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 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#

74ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

0ms

Field	Value
Serial	2021111701
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-12 08:32:12

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2003-09-16
Expires	2027-09-30 (347d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

38ms

40ms

45ms

AAAA

32ms

TXT

142ms

CAA

34ms

HTTPS

42ms

TLSA

69ms

SOA

0ms

MTA-STS

55ms

DNSSEC

74ms

SRV

140ms

Total

502ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 07:07:20	547ms	2 NS 0 A 2 MX	🔒 Secure
2026-09-14 05:25:37 shown	502ms	2 NS 0 A 2 MX	🔒 Secure
2026-08-25 07:40:17	526ms	2 NS 0 A 2 MX	🔒 Secure
2026-06-21 04:57:16	470ms	2 NS 0 A 2 MX	🔒 Secure
2026-06-17 14:18:15	1326ms	2 NS 0 A 2 MX	🔒 Secure