omflag.dk

📜 Historical scan 2026-06-20 10:24:38 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

omflag.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 3 August 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 217.61.236.3 is hosted by team.blue Denmark A/S (AS204652) in Denmark. Mail is handled by mail.omflag.dk, backup-mx.zitcom.dk. The zone is DNSSEC-signed but currently fails validation, 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 121ms

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#

1 records 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
217.61.236.3	3600s	—	AS204652	team.blue Denmark A/S	217.61.236.0/24	🇩🇰 Denmark	—

📧 MX Records#

2 records 38ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mail.omflag.dk	80.160.71.163	mail1.curanet.dk	AS3292 TDC Holding A/S
20	3600s	backup-mx.zitcom.dk	46.36.212.34 46.36.212.36 46.36.212.37 46.36.212.38 89.188.78.64 89.188.78.65 89.188.78.66 94.231.106.12	node4.spamfilter.io node8.spamfilter.io node6.spamfilter.io node7.spamfilter.io node3.spamfilter.io node9.spamfilter.io node10.spamfilter.io node2.spamfilter.io	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S 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 2026-10-08 05:55:22

www	217.61.236.3 (AS204652) (address records, no CNAME)
www vs bare domain	Same network omflag.dk: 217.61.236.3 (AS204652) www.omflag.dk: 217.61.236.3 (AS204652)
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#

53ms

Check	Result
Validation Status	⚠️ Bogus
AD Flag (resolver validates)	✗ Not set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	broken trust chain resolving 'omflag.dk/A/IN': 127.0.0.1#53

🏷️ SOA#

46ms

Field	Value
Serial	2021111801
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 2026-10-15 00:10:06

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2016-08-03
Expires	2027-08-31 (316d)

🔗 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#

121ms

40ms

38ms

AAAA

30ms

TXT

201ms

CAA

39ms

HTTPS

98ms

TLSA

4030ms

SOA

46ms

MTA-STS

40ms

DNSSEC

53ms

SRV

87ms

Total

4486ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 03:21:20	5448ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-27 22:39:41	4820ms	2 NS 1 A 2 MX	🔒 Secure
2026-07-04 22:33:01	5480ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-20 10:24:38 shown	4486ms	2 NS 1 A 2 MX	⚠️ Bogus
2026-06-18 06:58:43	4656ms	2 NS 1 A 2 MX	🔒 Secure