cobird.dk

📜 Historical scan 2026-10-03 11:09:58 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cobird.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 24 July 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by smtp.google.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#

3 records 33ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 63ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	smtp.google.com	142.251.1.26 142.251.1.27 173.194.222.26 2a00:1450:4010:c01::1a 2a00:1450:4010:c01::1a 2a00:1450:4010:c0b::1a 2a00:1450:4010:c0b::1a 2a00:1450:4010:c1e::1a 2a00:1450:4010:c1e::1b 64.233.161.26 64.233.161.27	lb-in-f26.1e100.net lb-in-f27.1e100.net lo-in-f26.1e100.net lh-in-x1a.1e100.net lh-in-f26.1e100.net lo-in-f26.1e100.net lo-in-x1a.1e100.net lb-in-f26.1e100.net lb-in-f27.1e100.net lh-in-f26.1e100.net lh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 148ms

TXT Record
google-site-verification=Ee7kuYLfFyp-9gnWzYKnMJx8jKroye7NWC5JnUQCwW4
v=spf1 include:_spf.google.com ~all

✉️ SPF#

Policy	Record (cobird.dk)
~all (soft fail)	v=spf1 include:_spf.google.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 2026-10-12 21:12:23

www	NXDOMAIN
www vs bare domain	Neither resolves cobird.dk: no address www.cobird.dk: no address
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 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#

84ms

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

🏷️ SOA#

22ms

Field	Value
Serial	2026100200
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-03 11:42:19

Field	Value
Registrar	Simply.com A/S
Registered	2025-07-24
Expires	2027-07-23 (276d)

📋 WHOIS#

⏱️ Lookup Timing#

33ms

55ms

63ms

AAAA

35ms

TXT

148ms

CAA

30ms

HTTPS

38ms

TLSA

60ms

SOA

22ms

MTA-STS

45ms

DNSSEC

84ms

SRV

60ms

Total

571ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 21:12:23	1069ms	3 NS 0 A 1 MX	🔒 Secure
2026-10-03 11:09:58 shown	571ms	3 NS 0 A 1 MX	🔒 Secure
2026-09-30 10:53:15	626ms	3 NS 0 A 1 MX	🔒 Secure
2026-09-25 22:14:34	572ms	3 NS 0 A 1 MX	🔒 Secure
2026-09-02 08:18:08	752ms	3 NS 0 A 1 MX	🔒 Secure
2026-07-02 00:55:06	1027ms	3 NS 0 A 1 MX	🔒 Secure
2026-06-16 21:35:35	476ms	3 NS 0 A 1 MX	🔒 Secure