tte-danmark.dk

📜 Historical scan 2026-08-28 07:44:46 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tte-danmark.dk is a .dk domain served by 2 nameservers (barbara.ns.cloudflare.com, justin.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.93.238 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.tte-danmark.dk, mx1.onlinemail.io and 1 more. 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 56ms

Nameserver	IP addresses	PTR	ASN / ISP
barbara.ns.cloudflare.com	108.162.192.248 172.64.32.248 173.245.58.248 2606:4700:50::adf5:3af8 2803:f800:50::6ca2:c0f8 2a06:98c1:50::ac40:20f8	barbara.ns.cloudflare.com barbara.ns.cloudflare.com barbara.ns.cloudflare.com barbara.ns.cloudflare.com barbara.ns.cloudflare.com barbara.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
justin.ns.cloudflare.com	108.162.193.187 172.64.33.187 173.245.59.187 2606:4700:58::adf5:3bbb 2803:f800:50::6ca2:c1bb 2a06:98c1:50::ac40:21bb	justin.ns.cloudflare.com justin.ns.cloudflare.com justin.ns.cloudflare.com justin.ns.cloudflare.com justin.ns.cloudflare.com justin.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 55ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.93.238	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.216.178	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

3 records 46ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	mail.tte-danmark.dk	—	—	—
10	300s	mx1.onlinemail.io	185.21.42.12	mx1.onlinemail.io	AS48854 team.blue Denmark A/S
20	300s	mx2.onlinemail.io	46.36.208.16	mx2.onlinemail.io	AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover-mf.onlinemail.io → 185.21.40.62

🔷 AAAA Records (IPv6)#

2 records 53ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:5dee	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3030::ac43:d8b2	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 52ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.93.238,172.67.216.178 ech=AEX+DQBBMgAgACB2gyxIfgnmTyLKl+z5EdXkR9TwlIiJEVN8uT3zS3XZRwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:5dee,2606:4700:3030::ac43:d8b2

📝 TXT Records#

2 records 187ms

TXT Record
v=spf1 a include:spf.curanet.dk ~all
v=spf1 a mx ~all

✉️ SPF#

⚠ Multiple SPF records — RFC 7208 §4.5 violation (receivers must treat this as permerror)

Policy	Record (tte-danmark.dk)
~all (soft fail)	v=spf1 a include:spf.curanet.dk ~all
~all (soft fail)	v=spf1 a mx ~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 2026-10-08 11:59:17

www	104.21.93.238 172.67.216.178 2606:4700:3030::6815:5dee 2606:4700:3030::ac43:d8b2 (AS13335) (address records, no CNAME)
www vs bare domain	Same network tte-danmark.dk: 104.21.93.238 172.67.216.178 2606:4700:3030::6815:5dee 2606:4700:3030::ac43:d8b2 (AS13335) www.tte-danmark.dk: 104.21.93.238 172.67.216.178 2606:4700:3030::6815:5dee 2606:4700:3030::ac43:d8b2 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: ~all

error 2 SPF records: receivers must treat that as a permanent error (RFC 7208 §4.5)

🔗 TLSA / DANE#

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

🔐 DNSSEC#

2076ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2410181323
Primary NS (MNAME)	barbara.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

56ms

55ms

46ms

AAAA

53ms

TXT

187ms

CAA

51ms

HTTPS

52ms

TLSA

88ms

SOA

0ms

MTA-STS

70ms

DNSSEC

2076ms

SRV

77ms

Total

2676ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-28 08:09:38	625ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-23 13:49:56	1522ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-18 21:48:05	1125ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-28 07:44:46 shown	2676ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-26 10:58:32	9689ms	2 NS 2 A 3 MX	🔓 Insecure
2026-07-22 20:38:06	1728ms	2 NS 2 A 3 MX	🔓 Insecure
2026-07-19 08:09:05	1419ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-28 00:47:55	844ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-20 15:23:25	1158ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 00:26:01	14094ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-18 00:03:29	1187ms	2 NS 2 A 3 MX	🔓 Insecure