9o.dk

📜 Historical scan 2026-08-16 00:24:08  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

9o.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 11 September 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.184.203.199 is hosted by nef Fonden (AS47304) in Denmark. Mail is handled by .. The zone is DNSSEC-signed and validates, has no 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   99ms
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   44ms
IPTTLPTRASNISP / OrgCIDRCountryCity
93.184.203.199 43200s 1572391880.dhcp.nefnet.dk AS47304 nef Fonden 93.184.192.0/20 🇩🇰 Denmark Odense

📧 MX Records#

1 records   37ms
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#

📝
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#

latest probe, not this scan · checked 2026-10-13 02:03:20
www CNAME9o.dk (all on 9o.dk)
www vs bare domainSame network
WildcardYes: any name under the zone resolves
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔏 ACME Challenge#

TypeNameValue
CNAME _acme-challenge.9o.dk 9o.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

284ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
Key typeAlgorithmPublic key
KSK ECDSA P-256/SHA-256 1gzuHNIiECvYOVhTzMcBsrGozXQZuF0WlRKJiRK/…
ZSK ECDSA P-256/SHA-256 PxCQTRYwNE5SPuPbA4UeFNBMNkB/eSpLvSM8r/92…

🏷️ SOA#

6ms
FieldValue
Serial2026081201
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 02:24:40
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2013-09-11
Expires2027-09-30 (348d)

🔗 Same registrant#

2 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
fafdifh.dkPunktum dk A/S (direct)
softfair.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
99ms
A
44ms
MX
37ms
AAAA
27ms
TXT
47ms
CAA
37ms
HTTPS
94ms
TLSA
24ms
SOA
6ms
MTA-STS
14ms
DNSSEC
284ms
SRV
0ms
Total
851ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-13 02:03:20 1700ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-02 12:17:31 419ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-14 23:45:23 1266ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-16 00:24:08 shown 851ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-13 00:29:36 990ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-20 03:55:12 6609ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-18 18:29:09 16809ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-13 03:41:37 660ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-11 08:46:50 6568ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-01 23:47:26 804ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-16 12:56:56 1060ms 2 NS 1 A 0 MX 🔒 Secure
2026-06-16 12:56:29 1268ms 2 NS 1 A 0 MX 🔒 Secure
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