sundog.dk

📜 Historical scan 2026-06-27 12:01:10 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sundog.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 131.164.172.105 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 5 more. 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#

2 records 33ms

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 39ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
131.164.172.105	43200s	131-164-172-105-cable.dk.customer.tdc.net	AS3292	TDC Holding A/S	131.164.0.0/16	🇩🇰 Denmark	Hørsholm

📧 MX Records#

7 records 54ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	2a00:1450:4010:c08::1a 2a00:1450:4010:c08::1a 64.233.161.26	lg-in-x1a.1e100.net lg-in-f26.1e100.net lh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
2	3600s	alt1.aspmx.l.google.com	172.253.158.27 2404:6800:4003:c26::1a	so-in-f27.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
4	3600s	alt2.aspmx.l.google.com	108.177.125.27 2404:6800:4008:c01::1a	tp-in-f27.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
6	3600s	aspmx2.googlemail.com	172.253.158.27 2404:6800:4003:c26::1a	so-in-f27.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	aspmx3.googlemail.com	108.177.125.26 2404:6800:4008:c01::1b	tp-in-f26.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
15	43200s	aspmx4.googlemail.com	192.178.230.26 2404:6800:400b:c01b::1a	yunrtab-in-f26.1e100.net yunrtab-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	43200s	aspmx5.googlemail.com	173.194.43.27 2607:f8b0:400e:c1e::1b	yudlsqd-in-f27.1e100.net yudlsqd-in-f27.1e100.net	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#

📝

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 2026-10-14 00:55:12

www CNAME	sundog.dk (all on sundog.dk) → 131.164.172.105 (AS3292)
www vs bare domain	Same network sundog.dk: 131.164.172.105 (AS3292) www.sundog.dk: 131.164.172.105 (AS3292)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

66ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

30ms

Field	Value
Serial	2026032401
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

33ms

39ms

54ms

AAAA

33ms

TXT

138ms

CAA

32ms

HTTPS

31ms

TLSA

153ms

SOA

30ms

MTA-STS

40ms

DNSSEC

66ms

SRV

36ms

Total

853ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 00:55:12	1602ms	2 NS 1 A 7 MX	🔒 Secure
2026-10-09 11:00:51	967ms	2 NS 1 A 7 MX	🔒 Secure
2026-10-08 10:14:05	2070ms	2 NS 1 A 7 MX	🔒 Secure
2026-10-01 07:47:10	619ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-25 20:25:47	765ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-23 19:06:43	818ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-04 01:14:01	948ms	2 NS 1 A 7 MX	🔒 Secure
2026-08-14 21:46:50	5710ms	2 NS 1 A 7 MX	🔒 Secure
2026-07-22 22:28:23	7928ms	2 NS 1 A 7 MX	🔒 Secure
2026-07-02 16:05:23	1496ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-27 12:01:10 shown	853ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-22 12:34:57	1005ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-22 02:45:07	1150ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 08:07:19	934ms	2 NS 1 A 7 MX	🔒 Secure