umtk.dk
Last scanned: 2026-06-17 14:46:13  ·  1486ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   39ms
NameserverIP addressesPTRASN / ISP
ns1.dotserv.com 178.20.218.61
2a01:7cc0:101:ffff::51		 ns1.dotserv.com
ns1.dotserv.com		 AS21060 Atea A/S
AS21060 Atea A/S
ns1.dotserv.net 178.20.217.29
2a01:7cc0:101:ffff::52		 ns1.dotserv.net
ns2.dotserv.com		 AS21060 Atea A/S
AS21060 Atea A/S
ns2.dotserv.com 193.180.214.21 — AS44803 Webdock.io ApS
ns2.dotserv.net 162.19.249.51
2001:41d0:701:1100::c89e		 ns2.dotserv.net
ns2.dotserv.net		 AS16276 OVH SAS
AS16276 OVH SAS
🌍 A Records1 records   56ms
IPTTLPTRASNISP / OrgCIDRCountryCity
178.20.216.188 — v0101.dotserv.com AS21060 Atea A/S 178.20.216.0/23 🇩🇰 Denmark —
📧 MX Records1 records   44ms
PriorityTTLMail ServerIP addressesPTRASN
0 — umtk-dk.mail.protection.outlook.com 2a01:111:f403:ca04::4
2a01:111:f403:ca04::6
2a01:111:f403:ca09::7
2a01:111:f403:ca09::b
52.101.68.25
52.101.73.26
52.101.73.30
52.101.73.8		 mail-db4pr02cu00204.inbound.protection.outlook.com
mail-db4pr02cu00406.inbound.protection.outlook.com
mail-am9pr04cu00107.inbound.protection.outlook.com
mail-am7pr05cu00103.inbound.protection.outlook.com
mail-db8pr02cu00101.inbound.protection.outlook.com
mail-as9pr05cu01302.inbound.protection.outlook.com
mail-am7pr05cu00306.inbound.protection.outlook.com
mail-am0pr04cu00500.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
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   179ms
TXT Record
MS=ms54618923
v=spf1 include:_spf.dotserv.com include:spf.protection.outlook.com -all
✉️ SPF
PolicyRecord (umtk.dk)
-all (hard fail) v=spf1 include:_spf.dotserv.com include:spf.protection.outlook.com -all
📨 DMARC
PolicyRecord (_dmarc.umtk.dk)
p=none (monitor only) v=DMARC1; p=none;
📬 MTA-STS
✗ No MTA-STS policy — SMTP TLS not enforced
📈 TLSRPT
✗ No TLSRPT record — no SMTP TLS failure reporting
📜 CAA Records2 records   44ms
FlagsTagValue
0 issue comodoca.com
0 issue letsencrypt.org
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC170ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer
🏷️ SOA45ms
FieldValue
Serial1281015727
Primary NS (MNAME)ns1.dotserv.com
Responsible (RNAME)hostmaster@dotserv.com
Refresh14400s
Retry7200s
Expire1209600s
Minimum (neg-cache TTL)900s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
39ms
A
56ms
MX
44ms
AAAA
77ms
TXT
179ms
CAA
44ms
HTTPS
72ms
TLSA
309ms
SOA
45ms
MTA-STS
96ms
DNSSEC
170ms
SRV
0ms
Total
1486ms
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