nulstil.dk
Last scanned: 2026-08-24 08:46:38  ·  1194ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   82ms
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   72ms
IPTTLPTRASNISP / OrgCIDRCountryCity
23.227.38.65 3600s myshopify.com AS13335 Cloudflare, Inc. 23.227.38.0/23 🇨🇦 Canada Ottawa
📧 MX Records1 records   81ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
🔷 AAAA Records (IPv6)1 records   65ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2620:127:f00f:5:: 3600s — AS13335 Cloudflare, Inc. 2620:127:f00c:0:0:0:0:0/46 🇨🇦 Canada —
🔐 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)
🔐 DNSSEC179ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082301
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
82ms
A
72ms
MX
81ms
AAAA
65ms
TXT
221ms
CAA
80ms
HTTPS
73ms
TLSA
365ms
SOA
0ms
MTA-STS
97ms
DNSSEC
179ms
SRV
97ms
Total
1194ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-24 08:46:38 1194ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-04 06:36:22 4615ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-24 22:00:03 719ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-19 08:21:24 4531ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-04 22:34:33 956ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-02 19:41:10 9524ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-24 15:08:12 868ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-23 06:10:16 895ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-19 22:07:53 2592ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-18 05:11:26 681ms 2 NS 1 A 0 MX 🔒 Secure View
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