holmblad.dk

Records from scan: 2026-10-15 12:41:56 · 987ms total · last checked 2026-10-23 08:22 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

holmblad.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 4 November 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 130.225.239.86 is hosted by FSKNET-DK Forskningsnettet - Danish network for Research and Education (AS1835) 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 29ms

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 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
130.225.239.86	43200s	—	AS1835	FSKNET-DK Forskningsnettet - Danish network for Research and Education	130.225.0.0/16	🇩🇰 Denmark	Copenhagen

📧 MX Records#

7 records 29ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	aspmx.l.google.com	173.194.221.27 2a00:1450:4010:c0f::1b 2a00:1450:4010:c0f::1b	lm-in-f27.1e100.net lt-in-f27.1e100.net lt-in-x1b.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
20	43200s	alt1.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1b	lcdels-in-f27.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	43200s	alt2.aspmx.l.google.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1b	yukulwh-in-f26.1e100.net mad01s14-in-f26.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx2.googlemail.com	192.178.158.26 2404:6800:4013:813::1a	lcdels-in-f26.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx3.googlemail.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1b	yukulwh-in-f26.1e100.net mad01s14-in-f26.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx4.googlemail.com	172.253.158.26 2404:6800:4003:c26::1b	so-in-f26.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx5.googlemail.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

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	holmblad.dk → 130.225.239.86
🔶 Autoconfig	holmblad.dk → 130.225.239.86

🔷 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#

checked 2026-10-15 12:41:56

www CNAME	holmblad.dk (all on holmblad.dk) → 130.225.239.86 (AS1835)
www vs bare domain	Same network holmblad.dk: 130.225.239.86 (AS1835) www.holmblad.dk: 130.225.239.86 (AS1835)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.holmblad.dk	holmblad.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

108ms

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

🏷️ SOA#

28ms

Field	Value
Serial	2026101401
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 2026-10-09 13:40:51

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2003-11-04
Expires	2026-11-30 (38d)

📋 WHOIS#

⏱️ Lookup Timing#

29ms

35ms

29ms

AAAA

35ms

TXT

136ms

CAA

35ms

HTTPS

27ms

TLSA

104ms

SOA

28ms

MTA-STS

54ms

DNSSEC

108ms

SRV

51ms

Total

987ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 12:41:56 shown	987ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-23 15:57:09	786ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-18 12:57:03	1679ms	2 NS 1 A 7 MX	🔒 Secure
2026-08-31 19:19:44	9769ms	2 NS 1 A 7 MX	🔒 Secure
2026-08-28 07:49:33	1138ms	2 NS 1 A 7 MX	🔒 Secure
2026-08-14 22:21:21	1635ms	2 NS 1 A 7 MX	🔒 Secure
2026-07-15 01:40:51	17780ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-29 15:48:20	815ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-17 13:43:56	3673ms	2 NS 1 A 7 MX	🔒 Secure