dffo.dk
Last scanned: 2026-08-28 05:23:49  ·  1162ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   60ms
NameserverIP addressesPTRASN / ISP
ns1.wordpress.com 198.181.116.9
2a04:fa87:ffff::c6b5:7409		 ns1.wordpress.com
ns1.wordpress.com		 AS2635 Automattic, Inc
AS2635 Automattic, Inc
ns2.wordpress.com 198.181.117.9
2a04:fa87:ffff::c6b5:7509		 ns2.wordpress.com
ns2.wordpress.com		 AS2635 Automattic, Inc
AS2635 Automattic, Inc
ns3.wordpress.com 192.0.74.9
2620:115:c00f::c000:4a09		 ns3.wordpress.com
ns3.wordpress.com		 AS2635 Automattic, Inc
AS2635 Automattic, Inc
🌍 A Records2 records   48ms
IPTTLPTRASNISP / OrgCIDRCountryCity
192.0.78.24 300s — AS2635 Automattic, Inc 192.0.64.0/18 🇺🇸 United States San Francisco
192.0.78.25 300s — AS2635 Automattic, Inc 192.0.64.0/18 🇺🇸 United States San Francisco
📧 MX Records1 records   73ms
PriorityTTLMail ServerIP addressesPTRASN
10 14400s aspmx.l.google.com 2a00:1450:4010:c0f::1a
2a00:1450:4010:c0f::1a
64.233.161.26		 lt-in-x1a.1e100.net
lt-in-f26.1e100.net
lh-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverdffo.dk → 192.0.78.25
🔶 Autoconfigdffo.dk → 192.0.78.25
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   250ms
TXT Record
google-gws-recovery-domain-verification=42644919
google-site-verification=8KTfH5qeTXE-iQWRH0isFqEQp-Dwztakq-ldx9xyrog
✉️ 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
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.dffo.dk dffo.dk
TXT dffo.dk google-gws-recovery-domain-verification=42644919
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC98ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2005071858
Primary NS (MNAME)ns1.wordpress.com
Responsible (RNAME)hostmaster@wordpress.com
Refresh14400s
Retry7200s
Expire604800s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
60ms
A
48ms
MX
73ms
AAAA
41ms
TXT
250ms
CAA
60ms
HTTPS
56ms
TLSA
129ms
SOA
0ms
MTA-STS
78ms
DNSSEC
98ms
SRV
88ms
Total
1162ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 05:23:49 1162ms 3 NS 2 A 1 MX 🔓 Insecure View
2026-07-02 17:28:41 10328ms 3 NS 2 A 1 MX 🔓 Insecure View
2026-06-24 08:50:14 788ms 3 NS 2 A 1 MX ❓ Unknown View
2026-06-23 22:44:18 790ms 3 NS 2 A 1 MX 🔓 Insecure View
2026-06-17 02:35:20 500ms 3 NS 2 A 1 MX 🔓 Insecure View
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