efem.dk
📜 Historical scan 2026-06-17 06:10:32  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   615ms
NameserverIP addressesPTRASN / ISP
ns01.one.com — — —
ns02.one.com — — —
🌍 A Records1 records   1222ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.215.88 — webcluster1.webpod16-cph3.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen
📧 MX Records4 records   1291ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mx1.pub.mailpod14-cph3.one.com 185.10.9.212 mx1.pub.mailpod14-cph3.one.com AS51468 One.com A/S
10 — mx2.pub.mailpod14-cph3.one.com 185.10.9.213 mx2.pub.mailpod14-cph3.one.com AS51468 One.com A/S
10 — mx3.pub.mailpod14-cph3.one.com 185.10.9.214 mx3.pub.mailpod14-cph3.one.com AS51468 One.com A/S
10 — mx4.pub.mailpod14-cph3.one.com 185.10.9.215 mx4.pub.mailpod14-cph3.one.com AS51468 One.com A/S
🔷 AAAA Records (IPv6)1 records   1082ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:111:c4:300a:a489:7b52 — — AS51468 One.com A/S 2a02:2350::/32 🇩🇰 Denmark Copenhagen
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records
📝
No TXT records found
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 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
🔗 TLSA / DANE4 records   2345ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.pub.mailpod14-cph3.one.com DANE-EE · SPKI · SHA-256 F9CAE2DF0FCB54F04130769823BED77A…
SMTP _25._tcp.mx2.pub.mailpod14-cph3.one.com DANE-EE · SPKI · SHA-256 F9CAE2DF0FCB54F04130769823BED77A…
SMTP _25._tcp.mx3.pub.mailpod14-cph3.one.com DANE-EE · SPKI · SHA-256 F9CAE2DF0FCB54F04130769823BED77A…
SMTP _25._tcp.mx4.pub.mailpod14-cph3.one.com DANE-EE · SPKI · SHA-256 F9CAE2DF0FCB54F04130769823BED77A…
🔐 DNSSEC1630ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA1115ms
FieldValue
Serial2026061405
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
615ms
A
1222ms
MX
1291ms
AAAA
1082ms
TXT
1684ms
CAA
1152ms
HTTPS
958ms
TLSA
2345ms
SOA
1115ms
MTA-STS
1310ms
DNSSEC
1630ms
SRV
0ms
Total
14496ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 19:13:43 2764ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-14 16:49:16 2951ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-12 13:18:52 1111ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-14 07:36:05 8918ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-17 06:10:32 14496ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-17 06:08:07 2414ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-17 06:07:07 703ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-17 06:00:43 2531ms 2 NS 1 A 4 MX 🔒 Secure View
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