fdfkarlebo.dk DNS records

🖥️ Nameservers4 records 53ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records1 records 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.108.50	600s	linux18.unoeuro.com	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records4 records 67ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	mx1.smtp.goog	2001:4860:4802:32::97 216.239.32.151	— —	AS15169 Google LLC AS15169 Google LLC
5	3600s	mx2.smtp.goog	2001:4860:4802:34::97 216.239.34.151	— —	AS15169 Google LLC AS15169 Google LLC
10	3600s	mx3.smtp.goog	2001:4860:4802:36::97 216.239.36.151	— —	AS15169 Google LLC AS15169 Google LLC
10	3600s	mx4.smtp.goog	2001:4860:4802:38::97 216.239.38.151	— —	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	94.231.108.50
🔶 Autoconfig	94.231.108.50

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 133ms

TXT Record
google-site-verification=tu4W1vZDyx2aDxlALri-itVHbuRi9IY0eqHRqwN-AMk
v=spf1 include:_spf.google.com include:spf.simply.com ip4:94.231.108.50 -all

✉️ SPF

Policy	Record (fdfkarlebo.dk)
-all (hard fail)	v=spf1 include:_spf.google.com include:spf.simply.com ip4:94.231.108.50 -all

📨 DMARC

Policy	Record (_dmarc.fdfkarlebo.dk)
p=reject	v=DMARC1; p=reject;

📬 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)

🔐 DNSSEC94ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA0ms

Field	Value
Serial	2025090603
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

53ms

A

35ms

MX

67ms

AAAA

35ms

TXT

133ms

CAA

62ms

HTTPS

27ms

TLSA

183ms

SOA

0ms

MTA-STS

44ms

DNSSEC

94ms

SRV

65ms

Total

1064ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 03:16:28	1064ms	4 NS 1 A 4 MX	🔒 Secure	View
2026-07-01 05:46:35	1075ms	4 NS 1 A 4 MX	🔒 Secure	View
2026-06-28 15:01:27	1161ms	4 NS 1 A 4 MX	🔒 Secure	View
2026-06-26 16:21:32	1061ms	4 NS 1 A 4 MX	🔒 Secure	View
2026-06-17 10:14:18	7034ms	4 NS 1 A 4 MX	🔒 Secure	View
2026-06-17 10:07:59	753ms	4 NS 1 A 4 MX	🔒 Secure	View