catbirdseat.dk

📜 Historical scan 2026-09-29 15:46:10 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

catbirdseat.dk is a .dk domain served by 3 nameservers (ns.second-ns.com, ns1.your-server.de, ns3.second-ns.de). It was registered on 1 June 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 80.190.251.39 is hosted by NorthC Deutschland GmbH (AS15598) in Germany. Mail is handled by mail.catbirdseat.dk. The zone is not DNSSEC-signed, 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 78ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.second-ns.com	213.239.204.242 2a01:4f8:0:a101::b:1	ns.second-ns.com ns.second-ns.com	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns1.your-server.de	213.133.100.102 2a01:4f8:0:1::5ddc:1	ns1.your-server.de ns1.your-server.de	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns3.second-ns.de	193.47.99.4 2001:67c:192c::add:b3	ns3.second-ns.de ns3.second-ns.de	AS12337 noris network AG AS12337 noris network AG

🌍 A Records#

1 records 54ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
80.190.251.39	7200s	23-39.avernis.de	AS15598	NorthC Deutschland GmbH	80.190.128.0/17	🇩🇪 Germany	Munich

📧 MX Records#

1 records 71ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	7200s	mail.catbirdseat.dk	80.190.251.39	23-39.avernis.de	AS15598 NorthC Deutschland GmbH

🔷 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 2026-10-10 20:03:12

www	80.190.251.39 (AS15598) (address records, no CNAME)
www vs bare domain	Same network catbirdseat.dk: 80.190.251.39 (AS15598) www.catbirdseat.dk: 80.190.251.39 (AS15598)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

129ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2025121100
Primary NS (MNAME)	ns1.your-server.de
Responsible (RNAME)	postmaster@your-server.de
Refresh	14400s
Retry	1800s
Expire	604800s
Minimum (neg-cache TTL)	7200s

📋 Registration#

WHOIS fetched 2026-10-18 07:32:08

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2011-06-01
Expires	2027-06-30 (247d)

🔗 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#

78ms

54ms

71ms

AAAA

94ms

TXT

340ms

CAA

74ms

HTTPS

53ms

TLSA

218ms

SOA

0ms

MTA-STS

105ms

DNSSEC

129ms

SRV

117ms

Total

1321ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 13:32:28	846ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-29 15:46:10 shown	1321ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-17 03:50:10	688ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-07 13:53:19	2612ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-30 04:53:21	1054ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-19 22:05:17	690ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-16 19:46:12	572ms	3 NS 1 A 1 MX	🔓 Insecure