diap.dk

📜 Historical scan 2026-08-31 23:46:23  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

diap.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 25 October 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.209.190.134 is hosted by Kontainer A/S (AS198452) in Denmark. Mail is handled by mx1.pub.mailpod11-cph3.one.com, mx2.pub.mailpod11-cph3.one.com and 2 more. 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   49ms
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   40ms
IPTTLPTRASNISP / OrgCIDRCountryCity
91.209.190.134 3600s gezto1 AS198452 Kontainer A/S 91.209.190.0/24 🇩🇰 Denmark —

📧 MX Records#

4 records   36ms
PriorityTTLMail ServerIP addressesPTRASN
10 10800s mx1.pub.mailpod11-cph3.one.com 104.37.34.230 mx1.pub.mailpod11-cph3.one.com AS51468 One.com A/S
10 10800s mx2.pub.mailpod11-cph3.one.com 104.37.34.231 mx2.pub.mailpod11-cph3.one.com AS51468 One.com A/S
10 10800s mx3.pub.mailpod11-cph3.one.com 104.37.34.232 mx3.pub.mailpod11-cph3.one.com AS51468 One.com A/S
10 10800s mx4.pub.mailpod11-cph3.one.com 104.37.34.233 mx4.pub.mailpod11-cph3.one.com AS51468 One.com A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   172ms
TXT Record
v=spf1 ip4:185.37.85.81 ip4:185.37.35.66 include:spf.protection.outlook.com include:emsd1.com include:spf.symprex.net include:_spf.emply.com include:spf.eu.signature365.net -all

✉️ SPF#

PolicyRecord (diap.dk)
-all (hard fail) v=spf1 ip4:185.37.85.81 ip4:185.37.35.66 include:spf.protection.outlook.com include:emsd1.com include:spf.symprex.net include:_spf.emply.com include:spf.eu.signature365.net -all

📨 DMARC#

PolicyRecord (_dmarc.diap.dk)
p=reject v=DMARC1; p=reject; rua=mailto:dmarc_agg@vali.email

📬 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 2026-10-08 13:35:40
www CNAMEdiap.dk (all on diap.dk)
www vs bare domainSame network
WildcardNo
Denial of existenceNSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: -all

  • error include:spf.symprex.net has no SPF record: receivers that reach it return permerror (RFC 7208 §5.2)

🔗 TLSA / DANE#

4 records   78ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 068A81EDC98C58D5D494EDF2924D5F50…
SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 068A81EDC98C58D5D494EDF2924D5F50…
SMTP _25._tcp.mx3.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 068A81EDC98C58D5D494EDF2924D5F50…
SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 068A81EDC98C58D5D494EDF2924D5F50…

🔐 DNSSEC#

86ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2026030701
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-19 02:50:47
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2016-10-25
Expires2027-10-31 (377d)

🔗 Same registrant#

4 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
actifurn.dkPunktum dk A/S (direct)
eltronic-group.dkPunktum dk A/S (direct)
pjd.dkPunktum dk A/S (direct)
pjdpp.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
49ms
A
40ms
MX
36ms
AAAA
47ms
TXT
172ms
CAA
58ms
HTTPS
47ms
TLSA
78ms
SOA
0ms
MTA-STS
62ms
DNSSEC
86ms
SRV
68ms
Total
2661ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-25 02:19:48 607ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-08 06:43:54 846ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-31 23:46:23 shown 2661ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-26 22:39:55 663ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-02 00:22:52 738ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-17 02:48:45 501ms 2 NS 1 A 4 MX ⚠️ Bogus
2026-06-17 02:40:27 829ms 2 NS 1 A 4 MX 🔒 Secure
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