gudmundolsson.dk
Last scanned: 2026-08-14 21:48:17  ·  4773ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   49ms
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   46ms
IPTTLPTRASNISP / OrgCIDRCountryCity
81.19.231.180 43200s web11.oemhost.net AS47292 Sentia Denmark A/S 81.19.224.0/20 🇩🇰 Denmark Albertslund
📧 MX Records1 records   47ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mail.gudmundolsson.dk 81.19.231.177 web08.oemhost.net AS47292 Sentia Denmark A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover81.19.231.180
🔶 Autoconfig81.19.231.180
🔷 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)
🔐 DNSSEC92ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA36ms
FieldValue
Serial2026081201
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
49ms
A
46ms
MX
47ms
AAAA
57ms
TXT
185ms
CAA
52ms
HTTPS
40ms
TLSA
112ms
SOA
36ms
MTA-STS
65ms
DNSSEC
92ms
SRV
75ms
Total
4773ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-14 21:48:17 4773ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-13 14:54:45 3038ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-18 16:07:54 1907ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-13 04:49:58 797ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-25 18:47:48 1773ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-24 19:08:12 2507ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 06:51:00 1309ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-19 03:20:39 739ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 10:36:32 637ms 2 NS 1 A 1 MX 🔒 Secure View
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