sheller.dk
📜 Historical scan 2026-07-15 10:33:15  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   114ms
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   116ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.10.223.126 336s sheller.dk AS42541 Fiberby ApS 185.10.220.0/22 🇩🇰 Denmark Copenhagen
📧 MX Records1 records   138ms
PriorityTTLMail ServerIP addressesPTRASN
1 3600s aspmx.l.google.com 142.250.147.26
2a00:1450:4025:c03::1a		 rd-in-f26.1e100.net
rc-in-f26.1e100.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 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)
🔐 DNSSEC180ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026071401
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
114ms
A
116ms
MX
138ms
AAAA
118ms
TXT
253ms
CAA
139ms
HTTPS
102ms
TLSA
639ms
SOA
0ms
MTA-STS
144ms
DNSSEC
180ms
SRV
147ms
Total
1403ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-02 18:07:00 590ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-26 20:22:31 597ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-11 02:48:13 1646ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-15 10:33:15 1403ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 13:48:51 3349ms 2 NS 1 A 1 MX 🔒 Secure View
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