1437.dk

Records from scan: 2026-10-13 17:36:46 · 674ms total · last checked 2026-10-16 03:54 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

1437.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 4 October 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.236 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by smtp.google.com. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 31ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.236	3600s	webcluster2.webpod18-cph3.g1i.one	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	smtp.google.com	108.177.14.27 142.250.150.27 142.251.1.26 142.251.1.27 2a00:1450:4010:c0e::1b 2a00:1450:4010:c0e::1b 2a00:1450:4010:c1c::1b 2a00:1450:4010:c1e::1a 2a00:1450:4010:c1e::1b 74.125.131.27	lt-in-f27.1e100.net la-in-f27.1e100.net lb-in-f26.1e100.net lb-in-f27.1e100.net lu-in-f27.1e100.net lu-in-x1b.1e100.net la-in-f27.1e100.net lb-in-f26.1e100.net lb-in-f27.1e100.net lu-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

🔷 AAAA Records (IPv6)#

1 records 27ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:108:8062:686d:6fb6:b8d2	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 250ms

TXT Record
google-site-verification=UrqrgYDpQpM2aABa2-W76E2AL6jvR2ziHd_pPZo4PA0

✉️ 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#

checked 2026-10-13 17:36:46

www	46.30.215.236 2a02:2350:5:108:8062:686d:6fb6:b8d2 (AS51468) (address records, no CNAME)
www vs bare domain	Same network 1437.dk: 46.30.215.236 2a02:2350:5:108:8062:686d:6fb6:b8d2 (AS51468) www.1437.dk: 46.30.215.236 2a02:2350:5:108:8062:686d:6fb6:b8d2 (AS51468)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
google	—	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.

🔗 TLSA / DANE#

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

🔐 DNSSEC#

71ms

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

🏷️ SOA#

49ms

Field	Value
Serial	2026101303
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-13 17:50:08

Field	Value
Registrar	ONE.COM A/S
Registered	2011-10-04
Expires	2026-10-31 (14d)

🔗 Same registrant#

4 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).

Domain	Registrar
093.dk	ONE.COM A/S
arrowhead.dk	ONE.COM A/S
bayerkonoy.dk	ONE.COM A/S
climax.dk	ONE.COM A/S

📋 WHOIS#

⏱️ Lookup Timing#

31ms

32ms

37ms

AAAA

27ms

TXT

250ms

CAA

40ms

HTTPS

43ms

TLSA

109ms

SOA

49ms

MTA-STS

60ms

DNSSEC

71ms

SRV

57ms

Total

674ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 17:36:46 shown	674ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-01 03:55:26	540ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-24 15:47:35	1558ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-15 11:19:26	3104ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-01 05:03:18	9218ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-20 16:42:53	495ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-20 04:13:06	1240ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-16 12:47:34	732ms	2 NS 1 A 1 MX	🔓 Insecure