ip-first.dk
Last scanned: 2026-08-27 01:28:31  ·  723ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   51ms
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   59ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.215.127 3600s webforward.webpod16-cph3.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen
📧 MX Records2 records   63ms
PriorityTTLMail ServerIP addressesPTRASN
1 3600s aspmx.l.google.com 209.85.233.26
2a00:1450:4010:c02::1b
2a00:1450:4010:c02::1b		 lr-in-f26.1e100.net
le-in-f27.1e100.net
le-in-x1b.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
5 3600s alt1.aspmx.l.google.com 192.178.158.27
2404:6800:4013:813::1b		 lcdels-in-f27.1e100.net
lcdels-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   175ms
TXT Record
v=spf1 include:_custspf.one.com ~all
✉️ SPF
PolicyRecord (ip-first.dk)
~all (soft fail) v=spf1 include:_custspf.one.com ~all
📨 DMARC
PolicyRecord (_dmarc.ip-first.dk)
p=reject v=DMARC1; p=reject; rua=mailto:tf62ge31@ag.eu.dmarcadvisor.com; ruf=mailto:tf62ge31@fr.eu.dmarcadvisor.com;
📬 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)
🔐 DNSSEC81ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026072502
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
51ms
A
59ms
MX
63ms
AAAA
57ms
TXT
175ms
CAA
52ms
HTTPS
54ms
TLSA
108ms
SOA
0ms
MTA-STS
69ms
DNSSEC
81ms
SRV
63ms
Total
723ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 01:28:31 723ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-25 22:47:50 8822ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-24 22:23:20 2760ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-22 17:23:40 1455ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-20 13:07:55 9156ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-01 08:25:04 611ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-17 22:14:45 628ms 2 NS 1 A 2 MX 🔒 Secure View
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