mtp.dk

📜 Historical scan 2026-06-17 13:23:13  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mtp.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 158.255.47.82 is hosted by Node4 Limited (AS31727) in United Kingdom. Mail is handled by mail.mtp.dk. 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   179ms
NameserverIP addressesPTRASN / 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   53ms
IPTTLPTRASNISP / OrgCIDRCountryCity
158.255.47.82 — mail.mtp.dk AS31727 Node4 Limited 158.255.44.0/22 🇬🇧 United Kingdom —

📧 MX Records#

1 records   64ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mail.mtp.dk 158.255.47.82 mail.mtp.dk AS31727 Node4 Limited

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records   212ms
TXT Record
_globalsign-domain-verification=0w0lU-p2qadUSUHDywwFWzxn0HE4SuD1Ppj1zA6JU7
v=spf1 ip4:158.255.47.82 mx:mail.mtp.dk ~all

✉️ SPF#

PolicyRecord (mtp.dk)
~all (soft fail) v=spf1 ip4:158.255.47.82 mx:mail.mtp.dk ~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 2026-10-09 09:36:12
www158.255.47.82 (AS31727) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves
Denial of existenceNSEC zone can be walked (all names enumerable)
CDS / CDNSKEYPublished: 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#

1 records   254ms
Service / OwnerTypeCert association
SMTP _25._tcp.mail.mtp.dk DANE-EE · Full cert · SHA-256 07B2D20675A0DACCF78CE409967A1844…

🔐 DNSSEC#

235ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

49ms
FieldValue
Serial2026042604
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup
📋 WHOIS#

⏱️ Lookup Timing#

NS
179ms
A
53ms
MX
64ms
AAAA
227ms
TXT
212ms
CAA
52ms
HTTPS
61ms
TLSA
254ms
SOA
49ms
MTA-STS
64ms
DNSSEC
235ms
SRV
0ms
Total
2134ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-09 09:36:11 511ms 4 NS 1 A 1 MX 🔒 Secure
2026-10-01 17:37:15 1058ms 4 NS 1 A 1 MX 🔒 Secure
2026-09-23 16:02:13 645ms 4 NS 1 A 1 MX 🔒 Secure
2026-09-04 05:03:00 569ms 4 NS 1 A 1 MX 🔒 Secure
2026-07-25 16:58:49 1424ms 4 NS 1 A 1 MX 🔒 Secure
2026-06-26 06:50:49 1872ms 4 NS 1 A 1 MX 🔒 Secure
2026-06-25 21:40:31 584ms 4 NS 1 A 1 MX 🔒 Secure
2026-06-23 02:16:07 1199ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-17 13:23:13 shown 2134ms 4 NS 1 A 1 MX 🔒 Secure
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