diis.dk

📜 Historical scan 2026-09-12 18:50:44 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

diis.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 9 January 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.237.110.239 is hosted by UpCloud Ltd (AS202053) in The Netherlands. Mail is handled by diis-dk.mail.protection.outlook.com. 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 34ms

Nameserver	IP addresses	PTR	ASN / 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 34ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.237.110.239	600s	k8s04.oitudv.dk	AS202053	UpCloud Ltd	94.237.96.0/20	🇳🇱 The Netherlands	—

📧 MX Records#

1 records 50ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	diis-dk.mail.protection.outlook.com	2a01:111:f403:ca04::7 2a01:111:f403:ca04::c 2a01:111:f403:ca04::f 2a01:111:f403:ca48::c 52.101.185.24 52.101.209.153 52.101.68.12 52.101.68.21	mail-db4pr02cu00307.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-zrxpr07cu00100.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.40

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 155ms

TXT Record
apple-domain-verification=0Q5NTWlowtX9XKmk
v=spf1 a ip4:40.113.118.179 ip4:54.194.229.108 ip4:5.56.151.113/32 ip4:77.233.237.41/32 ip4:5.56.151.125/32 ip4:209.85.167.197 ip4:5.56.151.226 include:spf.protection.outlook.com include:servers.mcsv.net include:spf.mandrillapp.com include:spf-eu.exlibrisgroup.com include:_spf.emply.com -all

✉️ SPF#

Policy	Record (diis.dk)
-all (hard fail)	v=spf1 a ip4:40.113.118.179 ip4:54.194.229.108 ip4:5.56.151.113/32 ip4:77.233.237.41/32 ip4:5.56.151.125/32 ip4:209.85.167.197 ip4:5.56.151.226 include:spf.protection.outlook.com include:servers.mcsv.net include:spf.mandrillapp.com include:spf-eu.exlibrisgroup.com include:_spf.emply.com -all

📨 DMARC#

Policy	Record (_dmarc.diis.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:s4np1m3y@ag.eu.dmarcadvisor.com;

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

3 records 28ms

Flags	Tag	Value
0	iodef	mailto:helpdesk@diis.dk
0	issue	Digicert.com
0	issue	letsencrypt.org

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-13 11:59:27

www	94.237.110.239 (AS202053) (address records, no CNAME)
www vs bare domain	Same network diis.dk: 94.237.110.239 (AS202053) www.diis.dk: 94.237.110.239 (AS202053)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

3 found

Selector	CNAME	Key
k1	dkim.mcsv.net	RSA · ~1024 bit below 2048 bit
selector1	selector1-diis-dk._domainkey.diis.onmicrosoft.com	RSA · ~2048 bit
selector2	selector2-diis-dk._domainkey.diis.onmicrosoft.com	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 6/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

134ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

0ms

Field	Value
Serial	2026091203
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-18 21:16:14

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2003-01-09
Expires	2031-01-31 (1565d)

🔗 Same registrant#

5 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).

Domain	Registrar
dchf.dk	Punktum dk A/S (direct)
folkemord.dk	Punktum dk A/S (direct)
holocaust-uddannelse.dk	Punktum dk A/S (direct)
holocaust.dk	Punktum dk A/S (direct)
theresienstadt.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

34ms

50ms

AAAA

40ms

TXT

155ms

CAA

28ms

HTTPS

39ms

TLSA

824ms

SOA

0ms

MTA-STS

53ms

DNSSEC

134ms

SRV

60ms

Total

1506ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 11:59:27	1052ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-19 20:45:16	1085ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-12 18:50:44 shown	1506ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-06 06:20:55	2139ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-12 16:34:54	4309ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-19 04:31:44	1656ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-16 17:48:38	1137ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-09 01:49:36	2756ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-06 21:14:14	9073ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-27 19:22:14	718ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 11:10:00	1096ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 02:55:54	1123ms	2 NS 1 A 1 MX	🔒 Secure