geerdsen.dk

Records from scan: 2026-10-01 18:41:09 · 2047ms total · last checked 2026-10-16 13:35 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

geerdsen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 10 April 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 152.115.191.226 is hosted by GlobalConnect A/S (AS31027) in Denmark. Mail is handled by mail.ferox.dk. 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 69ms

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 53ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
152.115.191.226	3200s	mail.ferox.dk	AS31027	GlobalConnect A/S	152.115.0.0/16	🇩🇰 Denmark	Valby

📧 MX Records#

1 records 62ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	mail.ferox.dk	152.115.191.226	mail.ferox.dk	AS31027 GlobalConnect A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	geerdsen.dk → 152.115.191.226
🔶 Autoconfig	geerdsen.dk → 152.115.191.226

🔷 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 2026-10-08 00:58:09

www CNAME	geerdsen.dk (all on geerdsen.dk) → 152.115.191.226 (AS31027)
www vs bare domain	Same network geerdsen.dk: 152.115.191.226 (AS31027) www.geerdsen.dk: 152.115.191.226 (AS31027)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔏 ACME Challenge#

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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

134ms

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

🏷️ SOA#

35ms

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 2026-10-16 15:59:27

Field	Value
Registrar	ONE.COM A/S
Registered	2003-04-10
Expires	2027-04-30 (195d)

🔗 Same registrant#

1 domain

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).

Domain	Registrar
help2sex.dk	ONE.COM A/S

📋 WHOIS#

⏱️ Lookup Timing#

69ms

53ms

62ms

AAAA

61ms

TXT

198ms

CAA

65ms

HTTPS

46ms

TLSA

1233ms

SOA

35ms

MTA-STS

71ms

DNSSEC

134ms

SRV

85ms

Total

2047ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 18:41:09 shown	2047ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 17:22:02	597ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 15:04:01	687ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 08:40:21	591ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 09:46:24	730ms	2 NS 1 A 1 MX	🔒 Secure