geosmin.dk

Records from scan: 2026-10-12 14:15:37 · 599ms total · last checked 2026-10-16 20:50 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

geosmin.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 20 July 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 141.255.189.138 is hosted by Cleura AB (AS42695) in Sweden. Mail is handled by .. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. 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 35ms

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 29ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
141.255.189.138	43200s	—	AS42695	Cleura AB	141.255.184.0/21	🇸🇪 Sweden	Karlskrona

📧 MX Records#

1 records 28ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	. Null MX — domain accepts no email (RFC 7505)

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	141.255.189.138
🔶 Autoconfig	141.255.189.138

🔷 AAAA Records (IPv6)#

1 records 28ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a00:16d8:2:300:216:eff:fe44:704b	43200s	—	AS42695	Cleura AB	2a00:16d8:0:0:0:0:0:0/42	🇸🇪 Sweden	Karlskrona

🔐 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 2026-10-12 14:15:37

www	141.255.189.138 2a00:16d8:2:300:216:eff:fe44:704b (AS42695) (address records, no CNAME)
www vs bare domain	Same network geosmin.dk: 141.255.189.138 2a00:16d8:2:300:216:eff:fe44:704b (AS42695) www.geosmin.dk: 141.255.189.138 2a00:16d8:2:300:216:eff:fe44:704b (AS42695)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

60ms

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

🏷️ SOA#

45ms

Field	Value
Serial	2026101201
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 14:46:28

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2012-07-20
Expires	2027-07-31 (286d)

📋 WHOIS#

⏱️ Lookup Timing#

35ms

29ms

28ms

AAAA

28ms

TXT

169ms

CAA

40ms

HTTPS

35ms

TLSA

261ms

SOA

45ms

MTA-STS

51ms

DNSSEC

60ms

SRV

59ms

Total

599ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 14:15:37 shown	599ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-09 09:06:43	583ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-30 15:58:22	1216ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-30 10:01:10	942ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-24 03:07:23	1405ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-16 13:14:46	950ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-24 22:09:48	10861ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-17 10:06:07	8806ms	2 NS 1 A 4 MX	🔒 Secure