efan-itu.dk
Last scanned: 2026-08-31 21:29:23  ·  524ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   42ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S
🌍 A Records1 records   44ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.215.14 3600s webcluster1.webpod15-cph3.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen
📧 MX Records1 records   45ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
🔷 AAAA Records (IPv6)1 records   41ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:10e:70:8637:9ea1:f472 3600s — AS51468 One.com A/S 2a02:2350:0:0:0:0:0:0/32 🇩🇰 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 / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC80ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081601
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
42ms
A
44ms
MX
45ms
AAAA
41ms
TXT
170ms
CAA
48ms
HTTPS
44ms
TLSA
63ms
SOA
0ms
MTA-STS
57ms
DNSSEC
80ms
SRV
54ms
Total
524ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 21:29:23 524ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-27 11:04:14 2433ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-23 07:05:35 4727ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-20 05:58:52 32536ms 2 NS 0 A 1 MX 🔒 Secure View
2026-08-17 00:45:11 1654ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-09 01:44:16 1323ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-20 22:26:28 714ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-17 12:19:19 8445ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-02 12:01:08 1249ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-25 06:08:08 814ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-24 11:19:26 1113ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 23:17:49 1145ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 06:32:25 11550ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-17 06:13:53 1369ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-17 06:07:55 403ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-17 06:01:03 426ms 2 NS 1 A 0 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone