flipflap.dk
Last scanned: 2026-08-28 11:02:00  ·  765ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   44ms
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 Records2 records   46ms
IPTTLPTRASNISP / OrgCIDRCountryCity
151.101.1.195 43200s — AS54113 Fastly, Inc. 151.101.0.0/16 🇺🇸 United States —
151.101.65.195 43200s — AS54113 Fastly, Inc. 151.101.0.0/16 🇺🇸 United States —
📧 MX Records1 records   53ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverflipflap.dk → 151.101.65.195
🔶 Autoconfigflipflap.dk → 151.101.65.195
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   188ms
TXT Record
google-site-verification=JwnKLhTf0fESM0Nu00kJYffucBg58JmHl7lxbG-YzHU
✉️ 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.flipflap.dk flipflap.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC81ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081101
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
44ms
A
46ms
MX
53ms
AAAA
52ms
TXT
188ms
CAA
55ms
HTTPS
42ms
TLSA
98ms
SOA
0ms
MTA-STS
67ms
DNSSEC
81ms
SRV
69ms
Total
765ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 11:02:00 765ms 2 NS 2 A 1 MX 🔒 Secure View
2026-08-25 14:57:13 786ms 2 NS 2 A 1 MX 🔒 Secure View
2026-08-12 20:29:51 4043ms 2 NS 2 A 1 MX 🔒 Secure View
2026-07-17 15:04:44 8910ms 2 NS 2 A 1 MX 🔒 Secure View
2026-07-16 09:14:12 720ms 2 NS 2 A 1 MX 🔒 Secure View
2026-07-01 23:24:12 665ms 2 NS 2 A 1 MX 🔒 Secure View
2026-06-17 09:48:56 806ms 2 NS 2 A 0 MX 🔒 Secure View
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