mtt.dk

📜 Historical scan 2026-06-22 15:35:40 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mtt.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 25 February 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 80.198.193.14 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by mtt-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#

2 records 212ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 161ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
80.198.193.14	3600s	—	AS3292	TDC Holding A/S	80.196.0.0/14	🇩🇰 Denmark	Børkop

📧 MX Records#

1 records 188ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
5	3600s	mtt-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::10 2a01:111:f403:ca04::7 2a01:111:f403:ca04::c 52.101.68.0 52.101.68.18 52.101.73.153 52.101.73.6	mail-db7pr03cu00401.inbound.protection.outlook.com mail-dbapr03cu00100.inbound.protection.outlook.com mail-db4pr02cu00307.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-am6pr04cu00306.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 → 40.104.116.24
🔶 Autoconfig	93.191.155.37

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 553ms

TXT Record
Midtjysk Tip- og Trailerservice A/S
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (mtt.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 2026-10-16 08:11:05

www	80.198.193.14 (AS3292) (address records, no CNAME)
www vs bare domain	Same network mtt.dk: 80.198.193.14 (AS3292) www.mtt.dk: 80.198.193.14 (AS3292)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 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#

470ms

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

🏷️ SOA#

173ms

Field	Value
Serial	2021111701
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-06 01:14:18

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1998-02-25
Expires	2027-03-31 (159d)

📋 WHOIS#

⏱️ Lookup Timing#

212ms

161ms

188ms

AAAA

204ms

TXT

553ms

CAA

203ms

HTTPS

286ms

TLSA

309ms

SOA

173ms

MTA-STS

295ms

DNSSEC

470ms

SRV

319ms

Total

2947ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-06-26 22:22:33	824ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 15:35:40 shown	2947ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-21 19:41:58	1166ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 06:40:24	886ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 21:54:40	989ms	2 NS 1 A 1 MX	🔒 Secure