cofix.dk

📜 Historical scan 2026-06-16 21:40:53  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cofix.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 19 March 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 147.93.60.110 is hosted by Hostinger International Limited (AS47583) in Germany. Mail is handled by mail.gaia.chat. 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#

3 records   110ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com — — —
ns2.simply.com — — —
ns3.simply.com — — —

🌍 A Records#

1 records   97ms

📧 MX Records#

1 records   105ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mail.gaia.chat 95.217.15.157 mail.gaia.chat AS24940 Hetzner Online GmbH

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   251ms
TXT Record
v=spf1 mx ~all

✉️ SPF#

PolicyRecord (cofix.dk)
~all (soft fail) v=spf1 mx ~all

📨 DMARC#

PolicyRecord (_dmarc.cofix.dk)
p=reject v=DMARC1; p=reject; rua=mailto:postmaster@gaia.chat; ruf=mailto:abuse@gaia.chat; pct=100

📬 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 2026-10-13 17:02:41
www147.93.60.110 (AS47583) (address records, no CNAME)
www vs bare domainSame network
cofix.dk: 147.93.60.110 (AS47583)
www.cofix.dk: 147.93.60.110 (AS47583)
WildcardNo
Denial of existenceNSEC zone can be walked (all names enumerable)
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

1 found
SelectorCNAMEKey
mail — 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: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

224ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

96ms
FieldValue
Serial2025120500
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-13 17:22:43
FieldValue
RegistrarSimply.com A/S
Registered2024-03-19
Expires2027-03-18 (152d)

🔗 Same registrant#

1 domain

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).

DomainRegistrar
davidbirk.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
110ms
A
97ms
MX
105ms
AAAA
100ms
TXT
251ms
CAA
105ms
HTTPS
102ms
TLSA
50ms
SOA
96ms
MTA-STS
94ms
DNSSEC
224ms
SRV
0ms
Total
546ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-13 17:02:41 681ms 3 NS 1 A 1 MX 🔒 Secure
2026-10-03 02:15:12 2896ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-27 00:58:46 656ms 3 NS 1 A 1 MX 🔒 Secure
2026-08-25 06:45:11 851ms 3 NS 1 A 1 MX 🔒 Secure
2026-06-23 01:28:03 2332ms 3 NS 1 A 1 MX 🔒 Secure
2026-06-23 00:00:13 1148ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-19 19:01:33 3288ms 3 NS 1 A 1 MX 🔒 Secure
2026-06-16 21:43:07 494ms 3 NS 1 A 1 MX ⚠️ Bogus
2026-06-16 21:40:53 shown 546ms 3 NS 1 A 1 MX 🔒 Secure
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