geo3.dk

📜 Historical scan 2026-10-13 20:08:54  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

geo3.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 18 November 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.47.247.18 is hosted by One.com A/S (AS51468). Mail is handled by .. 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   36ms
NameserverIP addressesPTRASN / 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   39ms
IPTTLPTRASNISP / OrgCIDRCountryCity
195.47.247.18 3600s one.com.webforward.g1i.one AS51468 One.com A/S 195.47.247.0/24 — —

📧 MX Records#

1 records   34ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   148ms
TXT Record
v=spf1 include:_custspf.one.com ~all

✉️ SPF#

PolicyRecord (geo3.dk)
~all (soft fail) v=spf1 include:_custspf.one.com ~all

📨 DMARC#

PolicyRecord (_dmarc.geo3.dk)
p=reject v=DMARC1; p=reject

📬 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 2026-10-16 22:53:49
www195.47.247.18 (AS51468) (address records, no CNAME)
www vs bare domainSame network
geo3.dk: 195.47.247.18 (AS51468)
www.geo3.dk: 195.47.247.18 (AS51468)
WildcardNo
Denial of existenceNSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

111ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

49ms
FieldValue
Serial2026101301
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-13 20:27:44
FieldValue
RegistrarONE.COM A/S
Registered2016-11-18
Expires2027-11-30 (407d)

🔗 Same registrant#

6 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).

DomainRegistrar
akviferlager.dkONE.COM A/S
akviferlagring.dkONE.COM A/S
borpro-test.dkSimply.com A/S
geo-as.dkONE.COM A/S
geoatlas-live.dkONE.COM A/S
grundvandsvarmepumpe.dkONE.COM A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
36ms
A
39ms
MX
34ms
AAAA
33ms
TXT
148ms
CAA
36ms
HTTPS
35ms
TLSA
34ms
SOA
49ms
MTA-STS
49ms
DNSSEC
111ms
SRV
52ms
Total
523ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-16 22:53:49 922ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-14 20:52:39 537ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-13 20:08:54 shown 523ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-17 19:35:45 953ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-02 21:07:53 9687ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-21 04:59:24 1424ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-17 10:03:47 4959ms 2 NS 1 A 4 MX 🔒 Secure
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