gosign.dk
Last scanned: 2026-06-26 16:19:54  ·  692ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   36ms
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   41ms
IPTTLPTRASNISP / OrgCIDRCountryCity
91.142.136.12 600s web04.itrelation.dk AS62319 Itm8 A/S 91.142.136.0/24 🇩🇰 Denmark Viby J
📧 MX Records3 records   41ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s sepo-dk.mx1.mailanyone.net 192.162.219.155 mx41.electric.net AS16509 Amazon.com, Inc.
20 3600s sepo-dk.mx2.mx25.net 192.162.219.255 mx41.electric.net AS16509 Amazon.com, Inc.
30 3600s sepo-dk.mx3.mailanyone.net 192.162.219.49 mx41.electric.net AS16509 Amazon.com, Inc.
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover185.66.184.17
🔶 Autoconfig185.66.184.17
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   172ms
TXT Record
v=spf1 ip4:92.43.124.146 include:_spf.simitu.dk -all
✉️ SPF
PolicyRecord (gosign.dk)
-all (hard fail) v=spf1 ip4:92.43.124.146 include:_spf.simitu.dk -all
📨 DMARC
PolicyRecord (_dmarc.gosign.dk)
p=quarantine v=DMARC1; p=quarantine; pct=100; rua=mailto:yfz0u5ii@ag.dmarcian.eu;
📬 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)
🔐 DNSSEC61ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA38ms
FieldValue
Serial2026032501
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
36ms
A
41ms
MX
41ms
AAAA
53ms
TXT
172ms
CAA
32ms
HTTPS
44ms
TLSA
144ms
SOA
38ms
MTA-STS
59ms
DNSSEC
61ms
SRV
53ms
Total
692ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-26 16:19:54 692ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-26 14:48:30 739ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-24 04:15:23 906ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 04:00:46 810ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-19 19:39:07 890ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-17 09:31:43 665ms 2 NS 1 A 3 MX 🔒 Secure View
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