dpt-dk.dk

Records from scan: 2026-10-13 05:46:48 · 1923ms total · last checked 2026-10-25 02:40 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dpt-dk.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 27 September 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by dptdk-dk0i.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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records 342ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 345ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	dptdk-dk0i.mail.protection.outlook.com	2a01:111:f403:c967::a 2a01:111:f403:ca04::9 2a01:111:f403:ca04::c 2a01:111:f403:ca38::a 52.101.103.162 52.101.68.15 52.101.73.123 52.101.73.155	mail-cpjpr05cu00102.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-wa4pr05cu00102.inbound.protection.outlook.com mail-miypr03cu00202.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-am6pr02cu00203.inbound.protection.outlook.com mail-am7pr02cu00203.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 → 52.98.154.152

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 454ms

TXT Record
v=spf1 include:outlook.com include:spf.simply.com -all

✉️ SPF#

Policy	Record (dpt-dk.dk)
-all (hard fail)	v=spf1 include:outlook.com include:spf.simply.com -all

📨 DMARC#

Policy	Record (_dmarc.dpt-dk.dk)
p=quarantine	v=DMARC1; p=quarantine; pct=100;

📬 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 2026-10-13 05:46:49

www	NXDOMAIN
www vs bare domain	Neither resolves dpt-dk.dk: no address www.dpt-dk.dk: no address
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

463ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

65ms

Field	Value
Serial	2026101200
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-13 05:56:56

Field	Value
Registrar	Simply.com A/S
Registered	2019-09-27
Expires	2027-09-30 (339d)

🔗 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).

Domain	Registrar
danskpersontransport.dk	Simply.com A/S
db-dk.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

342ms

340ms

345ms

AAAA

345ms

TXT

454ms

CAA

343ms

HTTPS

310ms

TLSA

716ms

SOA

65ms

MTA-STS

363ms

DNSSEC

463ms

SRV

364ms

Total

1923ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 05:46:48 shown	1923ms	4 NS 0 A 1 MX	🔒 Secure
2026-10-02 14:13:50	1247ms	4 NS 0 A 1 MX	🔒 Secure
2026-09-26 13:33:09	582ms	4 NS 0 A 1 MX	🔒 Secure
2026-08-26 04:44:36	3172ms	4 NS 0 A 1 MX	🔒 Secure
2026-06-27 02:38:13	1196ms	4 NS 0 A 1 MX	🔒 Secure
2026-06-23 00:43:45	1004ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-22 03:17:56	2280ms	4 NS 0 A 1 MX	⚠️ Bogus
2026-06-21 17:29:47	1000ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 04:25:22	1144ms	4 NS 0 A 1 MX	🔒 Secure