serticaonline.dk
Last scanned: 2026-08-31 21:53:57  ·  1190ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   110ms
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   87ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.213.133 3600s webcluster1.webpod14-cph3.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen
📧 MX Records1 records   89ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
🔷 AAAA Records (IPv6)1 records   118ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:10c:2e:5c3d:a670:2d5e 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 Records2 records   273ms
TXT Record
_ca895vako4rr66b1f7shx557xpikk3d
v=spf1 ip4:94.231.110.14 include:_custspf.one.com include:spf.protection.outlook.com -all
✉️ SPF
PolicyRecord (serticaonline.dk)
-all (hard fail) v=spf1 ip4:94.231.110.14 include:_custspf.one.com include:spf.protection.outlook.com -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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC246ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026083101
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
110ms
A
87ms
MX
89ms
AAAA
118ms
TXT
273ms
CAA
106ms
HTTPS
121ms
TLSA
432ms
SOA
0ms
MTA-STS
146ms
DNSSEC
246ms
SRV
131ms
Total
1190ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 21:53:57 1190ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-19 04:11:13 6642ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-11 15:55:03 4949ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-29 22:06:42 879ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-25 18:21:26 881ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-25 13:14:38 836ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-22 07:03:01 912ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-22 06:15:05 1191ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-19 17:46:53 1064ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-17 13:34:48 2745ms 2 NS 1 A 4 MX 🔒 Secure View
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