dntool.dk

📜 Historical scan 2026-10-09 09:24:49 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dntool.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 4 July 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 168.119.92.34 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by dntool-dk.mail.protection.outlook.com. 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#

4 records 47ms

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#

1 records 52ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
168.119.92.34	3600s	re03.azehosting.net	AS24940	Hetzner Online GmbH	168.119.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records#

1 records 32ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	dntool-dk.mail.protection.outlook.com	2a01:111:f403:ca04::b 2a01:111:f403:ca04::f 2a01:111:f403:ca21::8 2a01:111:f403:ca48::a 52.101.68.10 52.101.68.21 52.101.73.155 52.101.91.156	mail-dbbpr03cu00103.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-matpr04cu00100.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-am7pr02cu00203.inbound.protection.outlook.com mail-maspr04cu00104.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 → 52.98.149.136
🔶 Autoconfig	93.191.156.122

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 135ms

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

✉️ SPF#

Policy	Record (dntool.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -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 2026-10-12 20:51:53

www	168.119.92.34 (AS24940) (address records, no CNAME)
www vs bare domain	Same network dntool.dk: 168.119.92.34 (AS24940) www.dntool.dk: 168.119.92.34 (AS24940)
Wildcard	Yes: any name under the zone resolves
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: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

70ms

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

🏷️ SOA#

31ms

Field	Value
Serial	2026100100
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 2026-10-12 21:16:30

Field	Value
Registrar	Simply.com A/S
Registered	2000-07-04
Expires	2027-09-30 (346d)

🔗 Same registrant#

3 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
beriderelever.dk	Punktum dk A/S (direct)
cabcon.dk	ONE.COM A/S
equilive.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

47ms

52ms

32ms

AAAA

47ms

TXT

135ms

CAA

30ms

HTTPS

41ms

TLSA

591ms

SOA

31ms

MTA-STS

45ms

DNSSEC

70ms

SRV

51ms

Total

1090ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 20:51:53	1867ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-09 09:24:49 shown	1090ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-03 12:04:29	1052ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-01 22:37:53	1328ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-30 22:31:44	1244ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-27 12:16:31	868ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-27 16:04:01	894ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-27 03:48:11	1638ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-27 00:34:11	1170ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-17 04:24:21	10246ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-17 04:12:54	1837ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-17 04:11:55	610ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-17 04:01:02	817ms	4 NS 1 A 1 MX	🔒 Secure