dntl.dk

📜 Historical scan 2026-06-26 16:52:34 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dntl.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 17 October 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.156.141 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 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#

4 records 218ms

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 211ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.156.141	3600s	linux256.unoeuro.com	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records#

5 records 213ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	600s	aspmx.l.google.com	2a00:1450:400c:c0b::1a 2a00:1450:400c:c0b::1a 66.102.1.27	wa-in-f26.1e100.net wa-in-x1a.1e100.net wb-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	600s	alt1.aspmx.l.google.com	192.178.213.27 2a00:1450:4013:c1e::1b	yugrqzs-in-f27.1e100.net yugrqzs-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	600s	alt2.aspmx.l.google.com	142.251.127.26 2a00:1450:4001:c21::1b	lcfrai-in-f26.1e100.net lcfrai-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	600s	alt3.aspmx.l.google.com	142.250.147.26 2a00:1450:4025:c01::1b	rd-in-f26.1e100.net rd-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	600s	alt4.aspmx.l.google.com	172.253.152.27 2a00:1450:4010:c22::1b	yulpptr-in-f27.1e100.net yulpptr-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	93.191.156.141
🔶 Autoconfig	93.191.156.141

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 342ms

TXT Record
v=spf1 a mx include:_spf.google.com include:spf.simply.com ~all

✉️ SPF#

Policy	Record (dntl.dk)
~all (soft fail)	v=spf1 a mx include:_spf.google.com include:spf.simply.com ~all

📨 DMARC#

Policy	Record (_dmarc.dntl.dk)
p=reject	v=DMARC1; p=reject

📬 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 19:55:49

www	93.191.156.141 (AS48854) (address records, no CNAME)
www vs bare domain	Same network dntl.dk: 93.191.156.141 (AS48854) www.dntl.dk: 93.191.156.141 (AS48854)
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: 4/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

326ms

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

🏷️ SOA#

224ms

Field	Value
Serial	2026060801
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 20:08:42

Field	Value
Registrar	Simply.com A/S
Registered	2018-10-17
Expires	2027-10-31 (378d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

218ms

211ms

213ms

AAAA

221ms

TXT

342ms

CAA

219ms

HTTPS

232ms

TLSA

248ms

SOA

224ms

MTA-STS

252ms

DNSSEC

326ms

SRV

246ms

Total

2007ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 19:55:49	571ms	4 NS 1 A 5 MX	🔒 Secure
2026-10-01 08:55:37	881ms	4 NS 1 A 5 MX	🔒 Secure
2026-09-25 07:25:20	660ms	4 NS 1 A 5 MX	🔒 Secure
2026-09-17 14:32:36	682ms	4 NS 1 A 5 MX	🔒 Secure
2026-09-02 11:43:49	708ms	4 NS 1 A 5 MX	🔒 Secure
2026-06-26 16:52:34 shown	2007ms	4 NS 1 A 5 MX	🔒 Secure
2026-06-22 03:12:43	553ms	4 NS 1 A 5 MX	🔒 Secure
2026-06-22 02:34:28	630ms	4 NS 1 A 5 MX	🔒 Secure
2026-06-17 04:20:11	17216ms	4 NS 1 A 5 MX	🔒 Secure
2026-06-17 04:08:37	2210ms	4 NS 1 A 5 MX	🔒 Secure
2026-06-17 04:03:32	525ms	4 NS 1 A 5 MX	🔒 Secure
2026-06-17 04:00:35	721ms	4 NS 1 A 5 MX	🔒 Secure