predder.dk

Records from scan: 2026-10-11 11:09:41  ·  1820ms total  ·  last checked 2026-10-21 23:13 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

predder.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 28 September 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 130.225.210.72 is hosted by FSKNET-DK Forskningsnettet - Danish network for Research and Education (AS1835) 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   42ms
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   29ms
IPTTLPTRASNISP / OrgCIDRCountryCity
130.225.210.72 43200s — AS1835 FSKNET-DK Forskningsnettet - Danish network for Research and Education 130.225.0.0/16 🇩🇰 Denmark Aalborg

📧 MX Records#

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

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverwww.okapi.dk → 176.31.186.96
🔶 Autoconfigwww.okapi.dk → 176.31.186.96

🔷 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 2026-10-11 11:09:41
www CNAMEwww.okapi.dk (all on okapi.dk)
www vs bare domainDifferent networks
predder.dk: 130.225.210.72 (AS1835)
www.predder.dk: 176.31.186.96 (AS16276)
(all like this)
WildcardYes: any name under the zone resolves
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔏 ACME Challenge#

TypeNameValue
CNAME _acme-challenge.predder.dk www.okapi.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

109ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

40ms
FieldValue
Serial2026101001
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-11 11:24:24
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2004-09-28
Expires2027-09-30 (342d)

🔗 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).

DomainRegistrar
holdbotte.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
42ms
A
29ms
MX
34ms
AAAA
31ms
TXT
145ms
CAA
37ms
HTTPS
29ms
TLSA
1238ms
SOA
40ms
MTA-STS
67ms
DNSSEC
109ms
SRV
62ms
Total
1820ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-11 11:09:41 shown 1820ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-26 22:14:00 615ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-11 17:42:51 869ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-28 00:48:15 1890ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-23 06:05:51 8728ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-10 15:48:16 966ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-18 08:27:40 1363ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-12 00:15:43 739ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-23 21:30:37 603ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-17 13:07:55 3685ms 2 NS 1 A 0 MX 🔒 Secure
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