iseo.dk

📜 Historical scan 2026-06-17 11:52:57 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

iseo.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 12 May 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.158.74 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx01.dandomain.dk. 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 97ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.dandomain.dk	185.25.141.3 2a02:2339:4006:109::dd	ns.dandomain.dk ns.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.dandomain.dk	2a02:2339:1:108::dd:dd 91.197.248.66	ns2.dandomain.dk ns2.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 74ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.158.74	—	linux210.dandomain.dk	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records#

1 records 71ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx01.dandomain.dk	212.237.249.50	mx1.dandomain.dk	AS48854 team.blue Denmark A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-07 19:24:06

www	93.191.158.74 (AS48854) (address records, no CNAME)
www vs bare domain	Same network iseo.dk: 93.191.158.74 (AS48854) www.iseo.dk: 93.191.158.74 (AS48854)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

247ms

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

🏷️ SOA#

57ms

Field	Value
Serial	2025081301
Primary NS (MNAME)	ns.dandomain.dk
Responsible (RNAME)	hostmaster@dandomain.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-11 07:04:07

Field	Value
Registrar	DANDOMAIN A/S
Registered	2005-05-12
Expires	2027-05-31 (225d)

📋 WHOIS#

⏱️ Lookup Timing#

97ms

74ms

71ms

AAAA

76ms

TXT

170ms

CAA

74ms

HTTPS

58ms

TLSA

75ms

SOA

57ms

MTA-STS

286ms

DNSSEC

247ms

SRV

0ms

Total

767ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 19:24:06	325ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 19:08:42	417ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 16:10:44	549ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 03:40:30	592ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 20:20:04	1004ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-21 16:08:52	1051ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 11:52:57 shown	767ms	2 NS 1 A 1 MX	🔒 Secure