ffug.dk
Last scanned: 2026-08-27 15:01:10  ·  853ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   79ms
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   53ms
IPTTLPTRASNISP / OrgCIDRCountryCity
87.63.186.127 43200s 87-63-186-127-static.dk.customer.tdc.net AS3292 TDC Holding A/S 87.62.0.0/15 🇩🇰 Denmark Copenhagen
📧 MX Records1 records   72ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s ffug.dk 87.63.186.127 87-63-186-127-static.dk.customer.tdc.net AS3292 TDC Holding A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverffug.dk → 87.63.186.127
🔶 Autoconfigffug.dk → 87.63.186.127
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   241ms
TXT Record
v=spf1 ip4:87.63.186.127 include:fulrik.dk include:_custspf.one.com ~all
✉️ SPF
PolicyRecord (ffug.dk)
~all (soft fail) v=spf1 ip4:87.63.186.127 include:fulrik.dk include:_custspf.one.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
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.ffug.dk ffug.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC169ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
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
79ms
A
53ms
MX
72ms
AAAA
61ms
TXT
241ms
CAA
73ms
HTTPS
95ms
TLSA
67ms
SOA
0ms
MTA-STS
107ms
DNSSEC
169ms
SRV
128ms
Total
853ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 15:01:10 853ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-13 05:40:19 2404ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-10 19:39:42 4705ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-18 18:15:02 955ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-13 19:37:09 697ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-22 11:01:34 6372ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-22 05:50:45 1178ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 10:09:52 2547ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 10:09:41 519ms 2 NS 1 A 1 MX 🔒 Secure View
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