peterkuhn.dk

📜 Historical scan 2026-06-17 13:01:49 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

peterkuhn.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 13 November 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 78.47.203.206 is hosted by Hetzner Online GmbH (AS24940) in Germany. 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 is reachable over IPv6. 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 42ms

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 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
78.47.203.206	—	web.asdf.dk	AS24940	Hetzner Online GmbH	78.46.0.0/15	🇩🇪 Germany	Nuremberg

📧 MX Records#

7 records 34ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	aspmx.l.google.com	108.177.14.27 2a00:1450:4010:c03::1b 2a00:1450:4010:c03::1b	lt-in-f27.1e100.net lr-in-f27.1e100.net lr-in-x1b.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
20	—	alt1.aspmx.l.google.com	192.178.211.27 2404:6800:4000:1025::1b	lcbomp-in-f27.1e100.net lcbomp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	—	alt2.aspmx.l.google.com	172.253.158.27 2404:6800:4003:c26::1b	so-in-f27.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	—	aspmx2.googlemail.com	172.253.158.27 2404:6800:4003:c26::1b	so-in-f27.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	—	aspmx3.googlemail.com	108.177.125.26 2404:6800:4008:c01::1a	tp-in-f26.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	—	aspmx4.googlemail.com	192.178.230.26 2404:6800:400b:c01b::1b	yunrtab-in-f26.1e100.net yunrtab-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	—	aspmx5.googlemail.com	173.194.43.26 2607:f8b0:400e:c1e::1b	yudlsqd-in-f26.1e100.net yudlsqd-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

1 records 43ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:4f8:c0c:3b8a::1	—	web.asdf.dk	AS24940	Hetzner Online GmbH	2a01:4f8:0:0:0:0:0:0/31	🇩🇪 Germany	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 331ms

TXT Record
google-site-verification=11qc3O0YHYrZfYO0E67C-6I7R-ToBobbFbLAAkYDf08
google-site-verification=bfUxpV1_nMZ9NAEW-1WFTj6y6OeNYVGh8IrYDja5AJY
v=spf1 include:_spf.google.com ~all

✉️ SPF#

Policy	Record (peterkuhn.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 2026-10-18 04:43:16

www CNAME	peterkuhn.dk (all on peterkuhn.dk) → 78.47.203.206 2a01:4f8:c0c:3b8a::1 (AS24940)
www vs bare domain	Same network peterkuhn.dk: 78.47.203.206 2a01:4f8:c0c:3b8a::1 (AS24940) www.peterkuhn.dk: 78.47.203.206 2a01:4f8:c0c:3b8a::1 (AS24940)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 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#

137ms

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

🏷️ SOA#

31ms

Field	Value
Serial	2026040401
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 2026-10-11 14:15:12

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2013-11-13
Expires	2026-11-30 (41d)

🔗 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#

42ms

36ms

34ms

AAAA

43ms

TXT

331ms

CAA

44ms

HTTPS

42ms

TLSA

584ms

SOA

31ms

MTA-STS

141ms

DNSSEC

137ms

SRV

0ms

Total

3763ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-18 04:43:16	894ms	2 NS 1 A 7 MX	🔒 Secure
2026-10-13 02:03:24	1215ms	2 NS 1 A 7 MX	🔒 Secure
2026-10-01 17:53:51	3690ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-28 03:44:23	839ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-26 04:52:16	1002ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-03 12:17:03	2875ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-02 11:06:07	1090ms	2 NS 1 A 7 MX	🔒 Secure
2026-08-27 23:31:12	1252ms	2 NS 1 A 7 MX	🔒 Secure
2026-08-26 06:44:08	993ms	2 NS 1 A 7 MX	🔒 Secure
2026-07-04 17:36:23	3321ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-24 04:36:37	1122ms	2 NS 1 A 7 MX	⚠️ Bogus
2026-06-17 13:01:49 shown	3763ms	2 NS 1 A 7 MX	🔒 Secure