fk.dk
Last scanned: 2026-08-28 15:47:16  ·  1863ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   87ms
🌍 A Records1 records   99ms
📧 MX Records2 records   82ms
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 40.104.116.56
🔶 Autoconfig92.113.149.228
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   206ms
ServicePriorityWeightPortTarget
_sipfederationtls._tcp 100 1 5061 sipfed.online.lync.com
📝 TXT Records21 records   454ms
TXT Record
_93yr1vkbzfsd5n6b4wtkdopor5gipsi
_globalsign-domain-verification=2_tN9EsWv9ScdctMaY5uOVlBph2zE4Kn6RSkBhXVNW
_globalsign-domain-verification=2Y1oE9NINct2b0fSxpMW-nDbhpbZtz159Yeu2zR4Fl
_globalsign-domain-verification=4nLkUnHK8bYcGsqzGxEUKeF6ZMxBXbelMXydz9Vrij
_globalsign-domain-verification=PaYg74oXVnDjSIIWDRXIAH2pLWHEda5N1d8ZBGDNpW
_globalsign-domain-verification=Uo37MiS9wW8dMEDPsY0-UD3OlDSJH3mPdsffbYgSPF
_globalsign-domain-verification=ZU0bWHJ70kUVdFxmtsgltICP2gshbqC5JMQvItXY4m
/kRonsUi+2WuVCRj4Ii850t5OJtC2tgbnd1fVDAtLyiEUL6oZa3+WC3m/0WwGrcskpYPBSvGHMEayC2igHCv7g==
1password-site-verification=7X2JVQTJSNFKBKF2LG7NBI5V54
4lXs7OwCjXUVqKutwEvaGmnkWHnQw8NCI2OTbOrd3a8=
alpHORJK15JA2qQjyiUkh9u+w/1e3svv7D0W4a8YINeQd3YlNw7Lqn CRpndg5QpogCZnHAqmw032VUAjFLerCQ==
anthropic-domain-verification-44yh39=iBJHHXlyeC76m8M4jQD8bQgwG
apple-domain-verification=IalJ1E98ExlPtdBT
atlassian-domain-verification=ibUt8zZwzSyLXRxW1r8itkrshQzfEAa1wD1WZlNvTJ0bJ6wdQKZzvLzMUvE3pjYX
firebender-domain-verification-fvp8mg=I9LziATavjJv50u2dqCsxIfGO
google-site-verification=w7tSbKK2Nw1eB9MpbY4zFkJc44BUNr9wfyCbTAJJ3eU
MS=ms20842671
openai-domain-verification=dv-546zzY7xZeFxO9lBC9nV6Baj
spycloud-domain-verification=b9a25cf1-2e2b-4d06-b585-ff7e5d05780e
teamviewer-sso-verification=d5469b7ec73744d895d42aac660615e4
v=spf1 ip4:193.0.243.20 include:spf.protection.outlook.com include:_spf.salesforce.com include:sendgrid.net include:spf-esec.heimdalsecurity.com include:zohomail360.eu include:mail.zendesk.com -all
✉️ SPF
📨 DMARC
PolicyRecord (_dmarc.fk.dk)
p=reject v=DMARC1; p=reject; pct=100; rua=mailto:615ad3c60eb36@dmarc.centerasecurity.com; adkim=s; aspf=s
📬 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
TXT _acme-challenge.fk.dk 1password-site-verification=7X2JVQTJSNFKBKF2LG7NBI5V54
🔗 TLSA / DANE2 records   524ms
Service / OwnerTypeCert association
SMTP _25._tcp.eu-esec-01.heimdalsecurity.com DANE-EE · SPKI · SHA-256 2E8933DD6DB99304A5A9D5C4ECDE7B8E…
SMTP _25._tcp.eu-esec-02.heimdalsecurity.com DANE-EE · SPKI · SHA-256 2E8933DD6DB99304A5A9D5C4ECDE7B8E…
🔐 DNSSEC237ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082700
Primary NS (MNAME)a.portsdns.se
Responsible (RNAME)registry@ports.net
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)28800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
87ms
A
99ms
MX
82ms
AAAA
100ms
TXT
454ms
CAA
91ms
HTTPS
123ms
TLSA
524ms
SOA
0ms
MTA-STS
157ms
DNSSEC
237ms
SRV
206ms
Total
1863ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 15:47:16 1863ms 2 NS 1 A 2 MX 🔒 Secure View
2026-08-26 13:07:41 905ms 2 NS 1 A 2 MX 🔒 Secure View
2026-08-24 02:44:11 1364ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-29 09:47:05 10070ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-26 17:47:47 1763ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-24 16:50:08 17473ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-01 06:05:50 1632ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-30 04:01:30 1731ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-27 01:32:08 1916ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-17 10:11:12 1225ms 2 NS 1 A 2 MX 🔒 Secure View
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