gundmann.dk

📜 Historical scan 2026-08-26 10:03:23 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

gundmann.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 6 May 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.210.58.91 is hosted by Din Server Group ApS (AS215052) in Denmark. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 1 more. The zone is DNSSEC-signed and validates, publishes a 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 58ms

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 61ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
91.210.58.91	43200s	generates.bankskilled.com	AS215052	Din Server Group ApS	91.210.58.0/23	🇩🇰 Denmark	Albertslund

📧 MX Records#

3 records 59ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	aspmx.l.google.com	2a00:1450:4010:c0e::1b 2a00:1450:4010:c0e::1b 74.125.131.26	lu-in-x1b.1e100.net lu-in-f27.1e100.net lu-in-f26.1e100.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::1a	lcdels-in-f27.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	alt3.aspmx.l.google.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

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	gundmann.dk → 91.210.58.91
🔶 Autoconfig	gundmann.dk → 91.210.58.91

🔷 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#

Policy	Record (_dmarc.gundmann.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 2026-10-12 08:58:36

www	91.210.58.91 (AS215052) (address records, no CNAME)
www vs bare domain	Same network gundmann.dk: 91.210.58.91 (AS215052) www.gundmann.dk: 91.210.58.91 (AS215052)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔏 ACME Challenge#

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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

111ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026081101
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 2026-10-12 09:21:31

Field	Value
Registrar	ONE.COM A/S
Registered	2003-05-06
Expires	2027-05-31 (226d)

🔗 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#

58ms

61ms

59ms

AAAA

47ms

TXT

247ms

CAA

53ms

HTTPS

41ms

TLSA

255ms

SOA

0ms

MTA-STS

73ms

DNSSEC

111ms

SRV

78ms

Total

1101ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 08:58:36	1129ms	2 NS 1 A 3 MX	🔒 Secure
2026-09-29 19:58:38	643ms	2 NS 1 A 3 MX	🔒 Secure
2026-09-14 10:24:29	1458ms	2 NS 1 A 3 MX	🔒 Secure
2026-09-03 01:02:10	977ms	2 NS 1 A 3 MX	🔒 Secure
2026-08-26 10:03:23 shown	1101ms	2 NS 1 A 3 MX	🔒 Secure
2026-08-12 13:59:03	4100ms	2 NS 1 A 3 MX	🔒 Secure
2026-08-08 02:19:52	5303ms	2 NS 1 A 3 MX	🔒 Secure
2026-07-18 06:25:58	1093ms	2 NS 1 A 3 MX	🔒 Secure
2026-07-12 21:13:53	2313ms	2 NS 1 A 3 MX	🔒 Secure
2026-06-17 10:15:22	4609ms	2 NS 1 A 3 MX	🔒 Secure