erlingthybo.dk
Last scanned: 2026-08-26 13:43:07  ·  947ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   33ms
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   36ms
IPTTLPTRASNISP / OrgCIDRCountryCity
77.33.30.9 43200s 77.33.30.9.dhcp.fibianet.dk AS44869 FIBIA P/S 77.33.0.0/16 🇩🇰 Denmark Knebel
📧 MX Records1 records   32ms
PriorityTTLMail ServerIP addressesPTRASN
1 3600s smtp.google.com 142.250.147.26
142.250.147.27
142.251.9.26
142.251.9.27
2a00:1450:4025:c01::1a
2a00:1450:4025:c01::1b
2a00:1450:4025:c03::1a
2a00:1450:4025:c03::1b		 rd-in-f26.1e100.net
rd-in-f27.1e100.net
rc-in-f26.1e100.net
rc-in-f27.1e100.net
rd-in-f26.1e100.net
rd-in-f27.1e100.net
rc-in-f26.1e100.net
rc-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 40.104.116.56
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   71ms
ServicePriorityWeightPortTarget
_sipfederationtls._tcp 0 1 5061 sipfed.online.lync.com
📝 TXT Records2 records   122ms
TXT Record
google-site-verification=haHMY-p_U3bH-DgJprAqqIqhBDHpP25i-2MxleldKIQ
v=spf1 include:spf.protection.outlook.com -all
✉️ SPF
PolicyRecord (erlingthybo.dk)
-all (hard fail) v=spf1 include:spf.protection.outlook.com -all
📨 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)
🔐 DNSSEC106ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082501
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
33ms
A
36ms
MX
32ms
AAAA
25ms
TXT
122ms
CAA
26ms
HTTPS
29ms
TLSA
80ms
SOA
0ms
MTA-STS
37ms
DNSSEC
106ms
SRV
71ms
Total
947ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 13:43:07 947ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-26 00:08:12 967ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-03 04:30:11 1010ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-25 13:08:12 954ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 08:10:33 481ms 2 NS 1 A 1 MX 🔒 Secure View
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