mtp.dk

📜 Historical scan 2026-10-01 17:37:15  ·  ← 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   66ms
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   65ms
IPTTLPTRASNISP / OrgCIDRCountryCity
158.255.47.82 3600s mail.mtp.dk AS31727 Node4 Limited 158.255.44.0/22 🇬🇧 United Kingdom —

📧 MX Records#

1 records   66ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mail.mtp.dk 158.255.47.82 mail.mtp.dk AS31727 Node4 Limited

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover158.255.47.82
🔶 Autoconfig158.255.47.82

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records   213ms
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

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.mtp.dk tTUjn4gwSH20zrhCPdMMSd9YEuUI2F6LISayDR7qBao

🔗 TLSA / DANE#

1 records   265ms
Service / OwnerTypeCert association
SMTP _25._tcp.mail.mtp.dk DANE-EE · Full cert · SHA-256 D411DE88EDE877C0F1798B461C831FB8…

🔐 DNSSEC#

213ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

43ms
FieldValue
Serial2026093000
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
66ms
A
65ms
MX
66ms
AAAA
39ms
TXT
213ms
CAA
46ms
HTTPS
52ms
TLSA
265ms
SOA
43ms
MTA-STS
84ms
DNSSEC
213ms
SRV
73ms
Total
1058ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-09 09:36:11 511ms 4 NS 1 A 1 MX 🔒 Secure
2026-10-01 17:37:15 shown 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 2134ms 4 NS 1 A 1 MX 🔒 Secure
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