dk-tog.dk

📜 Historical scan 2026-10-17 09:15:08 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dk-tog.dk is a .dk domain served by 2 nameservers (amber.ns.cloudflare.com, terin.ns.cloudflare.com). It was registered on 28 January 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.91.142 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by in1-smtp.messagingengine.com, in2-smtp.messagingengine.com. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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 47ms

Nameserver	IP addresses	PTR	ASN / ISP
amber.ns.cloudflare.com	108.162.192.64 172.64.32.64 173.245.58.64 2606:4700:50::adf5:3a40 2803:f800:50::6ca2:c040 2a06:98c1:50::ac40:2040	amber.ns.cloudflare.com amber.ns.cloudflare.com amber.ns.cloudflare.com amber.ns.cloudflare.com amber.ns.cloudflare.com amber.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
terin.ns.cloudflare.com	108.162.193.236 172.64.33.236 173.245.59.236 2606:4700:58::adf5:3bec 2803:f800:50::6ca2:c1ec 2a06:98c1:50::ac40:21ec	terin.ns.cloudflare.com terin.ns.cloudflare.com terin.ns.cloudflare.com terin.ns.cloudflare.com terin.ns.cloudflare.com terin.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 39ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.91.142	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.222.21	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

2 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	in1-smtp.messagingengine.com	103.168.172.216 103.168.172.217 103.168.172.218 103.168.172.219 103.168.172.220 103.168.172.221 103.168.172.222 103.168.172.223	phl-mx-01.messagingengine.com phl-mx-02.messagingengine.com phl-mx-03.messagingengine.com phl-mx-04.messagingengine.com phl-mx-05.messagingengine.com phl-mx-06.messagingengine.com phl-mx-07.messagingengine.com phl-mx-08.messagingengine.com	AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd
20	300s	in2-smtp.messagingengine.com	202.12.124.216 202.12.124.217 202.12.124.218 202.12.124.219	stl-mx-01.messagingengine.com stl-mx-02.messagingengine.com stl-mx-03.messagingengine.com stl-mx-04.messagingengine.com	AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd

🔷 AAAA Records (IPv6)#

2 records 37ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3035::6815:5b8e	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:de15	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 37ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.91.142,172.67.222.21 ech=AEX+DQBBmwAgACCTfdjtzc2K30kFCI/hlvy6WnikcveksPTBjaxNvfjFJgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:5b8e,2606:4700:3036::ac43:de15

🔌 SRV Records#

2 records 70ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	1	443	autodiscover.fastmail.com
_imaps._tcp	0	1	993	imap.fastmail.com

📝 TXT Records#

1 records 176ms

TXT Record
v=spf1 include:spf.messagingengine.com ?all

✉️ SPF#

Policy	Record (dk-tog.dk)
?all (neutral)	v=spf1 include:spf.messagingengine.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 2026-10-19 11:30:04

www	Exists, no address
www vs bare domain	www does not resolve dk-tog.dk: 104.21.91.142 172.67.222.21 2606:4700:3035::6815:5b8e 2606:4700:3036::ac43:de15 (AS13335) www.dk-tog.dk: no address (all like this)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ?all

warn "?all" is neutral: it gives receivers no guidance, much like having no SPF

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.dk-tog.dk	kbhRztfrtadQnXhTykbVdHa5seYEorSrfVBYMjuaHnY
TXT	_acme-challenge.dk-tog.dk	y55MijSizfiCUeWhd1HQ8dGfQ-pc7Ksv93eaGksd69Q

🔗 TLSA / DANE#

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

🔐 DNSSEC#

68ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

28ms

Field	Value
Serial	2417646857
Primary NS (MNAME)	amber.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-17 09:52:26

Field	Value
Registrar	Domænehajen ApS
Registered	2025-01-28
Expires	2027-01-27 (97d)

📋 WHOIS#

⏱️ Lookup Timing#

47ms

39ms

37ms

AAAA

37ms

TXT

176ms

CAA

46ms

HTTPS

37ms

TLSA

322ms

SOA

28ms

MTA-STS

42ms

DNSSEC

68ms

SRV

70ms

Total

969ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-19 11:30:03	3357ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-18 10:25:20	2213ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-17 09:15:08 shown	969ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-27 08:00:28	1527ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-23 20:07:30	1130ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-12 04:54:58	1126ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-10 19:17:08	1939ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-18 00:34:43	7128ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-13 19:46:22	7057ms	2 NS 2 A 2 MX	🔓 Insecure
2026-07-25 10:41:11	1965ms	2 NS 2 A 2 MX	🔓 Insecure
2026-07-16 16:17:02	1530ms	2 NS 2 A 2 MX	🔓 Insecure
2026-07-11 18:28:19	1722ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-24 16:53:23	2761ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-20 00:38:21	735ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-17 03:41:12	771ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-17 03:40:37	635ms	2 NS 2 A 2 MX	🔓 Insecure