peterkuhn.dk

📜 Historical scan 2026-10-01 17:53:51 · ← 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 409ms

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 426ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
78.47.203.206	600s	web.asdf.dk	AS24940	Hetzner Online GmbH	78.46.0.0/15	🇩🇪 Germany	Nuremberg

📧 MX Records#

7 records 453ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	aspmx.l.google.com	2a00:1450:400c:c0c::1a 2a00:1450:400c:c0c::1a 74.125.133.26	wr-in-f26.1e100.net wr-in-x1a.1e100.net wo-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
20	43200s	alt1.aspmx.l.google.com	192.178.213.27 2a00:1450:4013:c1e::1a	yugrqzs-in-f27.1e100.net yugrqzs-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	43200s	alt2.aspmx.l.google.com	172.253.148.26 2a00:1450:4025:4401::1a	yuskedq-in-f26.1e100.net yuskedq-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx2.googlemail.com	192.178.213.26 2a00:1450:4013:c1e::1a	yugrqzs-in-f26.1e100.net yugrqzs-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx3.googlemail.com	172.253.148.27 2a00:1450:4025:4401::1a	yuskedq-in-f27.1e100.net yuskedq-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx4.googlemail.com	142.250.147.26 2a00:1450:4025:c01::1a	rd-in-f26.1e100.net rd-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx5.googlemail.com	172.253.152.27 2a00:1450:4010:c22::1b	yulpptr-in-f27.1e100.net yulpptr-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

1 records 433ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:4f8:c0c:3b8a::1	600s	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 762ms

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#

753ms

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

🏷️ SOA#

155ms

Field	Value
Serial	2026100101
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#

409ms

426ms

453ms

AAAA

433ms

TXT

762ms

CAA

539ms

HTTPS

448ms

TLSA

844ms

SOA

155ms

MTA-STS

493ms

DNSSEC

753ms

SRV

595ms

Total

3690ms

🕐 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 shown	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	3763ms	2 NS 1 A 7 MX	🔒 Secure