om-spring.dk
Last scanned: 2026-08-14 16:20:05  ·  24781ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   98ms
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   80ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.156.96.152 3600s serv1.tridentmedia.dk AS207934 WNB A/S 185.156.96.0/22 🇩🇰 Denmark Tønder
📧 MX Records1 records   87ms
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   8106ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 0 443 cpanelemaildiscovery.cpanel.net
📝 TXT Records1 records   308ms
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 jcKO9uNT_H5tffv-raPOltlDyk4HuE5j7XYo1QANK5k
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC191ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081301
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
98ms
A
80ms
MX
87ms
AAAA
85ms
TXT
308ms
CAA
84ms
HTTPS
77ms
TLSA
16035ms
SOA
0ms
MTA-STS
71ms
DNSSEC
191ms
SRV
8106ms
Total
24781ms
🕐 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
dhd.dk [/] search Domains, Hosts & DNS — .dk zone