otforum.dk

📜 Historical scan 2026-08-22 04:54:58  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

otforum.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 9 June 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.33.61.87 is hosted by FIBIA P/S (AS44869) in Denmark. Mail is handled by mail.otforum.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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   83ms
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   73ms
IPTTLPTRASNISP / OrgCIDRCountryCity
77.33.61.87 43200s 77.33.61.87.dhcp.fibianet.dk AS44869 FIBIA P/S 77.33.0.0/16 🇩🇰 Denmark Kalundborg

📧 MX Records#

1 records   90ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mail.otforum.dk 77.33.61.87 77.33.61.87.dhcp.fibianet.dk AS44869 FIBIA P/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverotforum.dk → 77.33.61.87
🔶 Autoconfigotforum.dk → 77.33.61.87

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   266ms
TXT Record
v=spf1 a mx ip4:77.33.61.87 ~all

✉️ SPF#

PolicyRecord (otforum.dk)
~all (soft fail) v=spf1 a mx ip4:77.33.61.87 ~all

📨 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 2026-10-04 06:22:10
www CNAMEotforum.dk (all on otforum.dk)
WildcardYes: any name under the zone resolves
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔏 ACME Challenge#

TypeNameValue
CNAME _acme-challenge.otforum.dk otforum.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

196ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2026082101
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-17 19:41:45
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2005-06-09
Expires2027-06-30 (253d)

🔗 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
bam-bam.dkPunktum dk A/S (direct)
fajmer.dkONE.COM A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
83ms
A
73ms
MX
90ms
AAAA
94ms
TXT
266ms
CAA
73ms
HTTPS
96ms
TLSA
185ms
SOA
0ms
MTA-STS
112ms
DNSSEC
196ms
SRV
146ms
Total
1285ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-04 06:22:10 421ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-27 16:20:22 2589ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-22 19:07:42 887ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-03 00:17:27 622ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-22 04:54:58 shown 1285ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-23 10:17:16 839ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-30 08:11:12 754ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-26 07:21:19 1703ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-24 18:22:19 756ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-19 19:05:36 703ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-18 05:12:51 921ms 2 NS 1 A 1 MX 🔒 Secure
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