erikb.dk
Last scanned: 2026-08-27 19:09:28  ·  637ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   48ms
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   55ms
IPTTLPTRASNISP / OrgCIDRCountryCity
194.163.169.30 43200s vmi736029.contaboserver.net AS51167 Contabo GmbH 194.163.128.0/18 🇫🇷 France Lauterbourg
📧 MX Records1 records   49ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mail.erikb.dk 194.163.169.30 vmi736029.contaboserver.net AS51167 Contabo GmbH
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   167ms
TXT Record
v=spf1 mx -all
✉️ SPF
PolicyRecord (erikb.dk)
-all (hard fail) v=spf1 mx -all
📨 DMARC
PolicyRecord (_dmarc.erikb.dk)
p=quarantine v=DMARC1; p=quarantine; pct=100;
📬 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)
🔐 DNSSEC82ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026032401
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
48ms
A
55ms
MX
49ms
AAAA
42ms
TXT
167ms
CAA
61ms
HTTPS
52ms
TLSA
110ms
SOA
0ms
MTA-STS
53ms
DNSSEC
82ms
SRV
62ms
Total
637ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 19:09:28 637ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-19 00:31:50 16620ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-16 22:50:06 16681ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-02 00:31:05 768ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 08:10:46 430ms 2 NS 1 A 1 MX 🔒 Secure View
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