delling.dk
📜 Historical scan 2026-07-26 05:21:43  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   29ms
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   29ms
IPTTLPTRASNISP / OrgCIDRCountryCity
77.213.249.249 43200s — AS9158 Telenor A/S 77.212.0.0/14 🇩🇰 Denmark Brønshøj
📧 MX Records1 records   29ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverdelling.dk → 77.213.249.249
🔶 Autoconfigdelling.dk → 77.213.249.249
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 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
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.delling.dk delling.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC50ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026072501
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
29ms
A
29ms
MX
29ms
AAAA
680ms
TXT
147ms
CAA
30ms
HTTPS
30ms
TLSA
138ms
SOA
0ms
MTA-STS
38ms
DNSSEC
50ms
SRV
104ms
Total
1251ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 20:19:08 707ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-26 11:23:58 1144ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-26 05:21:43 1251ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-27 03:19:07 527ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-22 19:17:35 569ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-21 15:59:57 970ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 01:48:36 354ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-17 01:40:59 2422ms 2 NS 1 A 0 MX 🔒 Secure View
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