om-spring.dk
📜 Historical scan 2026-06-19 02:29:56  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   58ms
NameserverIP addressesPTRASN / ISP
ns1.tridentmedia.dk 185.156.98.183 ns1.qih.dk AS207934 WNB A/S
ns2.tridentmedia.dk 2a05:f480:2000:132e:5400:3ff:fe98:85f6
70.34.196.123		 —
ns2.qih.dk		 AS20473 The Constant Company, LLC
AS20473 The Constant Company, LLC
ns3.tridentmedia.dk 199.247.20.243
2001:19f0:6c01:2d9a:5400:3ff:fe98:86c3		 ns3.qih.dk
—		 AS20473 The Constant Company, LLC
AS20473 The Constant Company, LLC
ns4.tridentmedia.dk 2a05:f480:1400:6ec:5400:3ff:fe99:3c6
95.179.184.51		 —
ns4.qih.dk		 AS20473 The Constant Company, LLC
AS20473 The Constant Company, LLC
🌍 A Records1 records   59ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.156.96.152 3600s serv1.tridentmedia.dk AS207934 WNB A/S 185.156.96.0/22 🇩🇰 Denmark Tønder
📧 MX Records1 records   57ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s om-spring.dk 185.156.96.152 serv1.tridentmedia.dk AS207934 WNB A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover185.156.96.152
🔶 Autoconfig185.156.96.152
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   120ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 0 443 cpanelemaildiscovery.cpanel.net
📝 TXT Records1 records   319ms
TXT Record
v=spf1 +a +mx +ip4:185.156.96.152 ~all
✉️ SPF
PolicyRecord (om-spring.dk)
~all (soft fail) v=spf1 +a +mx +ip4:185.156.96.152 ~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
🔏 ACME Challenge
TypeNameValue
TXT _acme-challenge.om-spring.dk wnZkJsMqYITBNVuVQOfo0WEEMgka1E_PgGBSXavyaRk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC84ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA69ms
FieldValue
Serial2026061301
Primary NS (MNAME)ns1.tridentmedia.dk
Responsible (RNAME)kasbje@tridentmedia.dk
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
58ms
A
59ms
MX
57ms
AAAA
79ms
TXT
319ms
CAA
56ms
HTTPS
77ms
TLSA
124ms
SOA
69ms
MTA-STS
63ms
DNSSEC
84ms
SRV
120ms
Total
1498ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-14 16:20:05 24781ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-19 15:13:48 1275ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-19 02:29:56 1498ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-17 14:24:33 2317ms 4 NS 1 A 1 MX 🔒 Secure View
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