andreas-koch.dk

📜 Historical scan 2026-09-09 11:09:57 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

andreas-koch.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 25 February 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 199.36.158.100 is hosted by Fastly, Inc. (AS54113) in United States. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 4 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 34ms

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 33ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
199.36.158.100	3600s	—	AS54113	Fastly, Inc.	199.36.158.0/24	🇺🇸 United States	—

📧 MX Records#

6 records 28ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	43200s	aspmx.l.google.com	2a00:1450:4010:c1e::1b 64.233.161.26	lb-in-f27.1e100.net lh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	43200s	alt1.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1a	lcdels-in-f27.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	43200s	alt2.aspmx.l.google.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1a	yukulwh-in-f27.1e100.net mad01s14-in-f27.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	43200s	aspmx2.googlemail.com	192.178.158.27 2404:6800:4013:813::1a	lcdels-in-f27.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	43200s	aspmx3.googlemail.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1a	yukulwh-in-f27.1e100.net mad01s14-in-f27.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
32767	3600s	b19d181254f0169c61481cfed5c0ea2ce43f905d.msv1.invalid	—	—	—

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 123ms

TXT Record
google-site-verification=qQyueytUe8qYbNTAdJN6pUHKq5Do8-hIZZqJNGWm1yM
hosting-site=andreaskochdk-site
MS=B19D181254F0169C61481CFED5C0EA2CE43F905D

✉️ 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 01:58:54

www CNAME	andreaskochdk-site.web.app (all on web.app) → 199.36.158.100 2620:0:890::100 (AS54113)
www vs bare domain	Same network andreas-koch.dk: 199.36.158.100 (AS54113) www.andreas-koch.dk: 199.36.158.100 2620:0:890::100 (AS54113)
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#

109ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026090301
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 2026-10-05 19:17:32

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2003-02-25
Expires	2034-02-28 (2689d)

📋 WHOIS#

⏱️ Lookup Timing#

34ms

33ms

28ms

AAAA

33ms

TXT

123ms

CAA

38ms

HTTPS

29ms

TLSA

199ms

SOA

0ms

MTA-STS

50ms

DNSSEC

109ms

SRV

44ms

Total

883ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-05 19:02:00	2102ms	2 NS 1 A 6 MX	🔒 Secure
2026-10-01 18:41:40	971ms	2 NS 1 A 6 MX	🔒 Secure
2026-09-25 17:32:35	916ms	2 NS 1 A 6 MX	🔒 Secure
2026-09-09 11:09:57 shown	883ms	2 NS 1 A 6 MX	🔒 Secure
2026-08-07 09:13:57	1117ms	2 NS 1 A 6 MX	🔒 Secure
2026-07-07 03:11:37	1319ms	2 NS 1 A 6 MX	🔒 Secure
2026-07-05 14:46:38	968ms	2 NS 1 A 6 MX	🔒 Secure
2026-07-04 23:17:11	5778ms	2 NS 1 A 6 MX	🔒 Secure
2026-07-01 23:52:45	1616ms	2 NS 1 A 6 MX	🔒 Secure
2026-06-16 13:29:09	939ms	2 NS 1 A 6 MX	🔒 Secure