lkfeddersen.dk DNS records

🖥️ Nameservers3 records 42ms

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

🌍 A Records1 records 33ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
87.104.33.11	600s	87.104.33.11.dhcp.fibianet.dk	AS44869	FIBIA P/S	87.104.0.0/18	🇩🇰 Denmark	Morud

📧 MX Records2 records 41ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	2613s	aspmx1.migadu.com	135.125.171.180 135.125.222.87 2001:41d0:303:648a::1 2001:41d0:700:19b4::1 2001:41d0:700:1a57::1 51.38.57.138	ns3160119.ip-135-125-171.eu ns3160230.ip-135-125-222.eu — — — mizu0.migadu.com	AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS
20	2613s	aspmx2.migadu.com	135.125.171.180 135.125.222.87 2001:41d0:303:648a::1 2001:41d0:700:19b4::1 2001:41d0:700:1a57::1 51.38.57.138	ns3160119.ip-135-125-171.eu ns3160230.ip-135-125-222.eu — — — mizu0.migadu.com	AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 151ms

TXT Record
hosted-email-verify=aco9zwo3
v=spf1 include:spf.mailjet.com include:spf.migadu.com -all

✉️ SPF

Policy	Record (lkfeddersen.dk)
-all (hard fail)	v=spf1 include:spf.mailjet.com include:spf.migadu.com -all

📨 DMARC

Policy	Record (_dmarc.lkfeddersen.dk)
p=quarantine	v=DMARC1; p=quarantine;

📬 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)

🔐 DNSSEC84ms

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

🏷️ SOA0ms

Field	Value
Serial	2026052800
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

42ms

A

33ms

MX

41ms

AAAA

41ms

TXT

151ms

CAA

37ms

HTTPS

38ms

TLSA

138ms

SOA

0ms

MTA-STS

56ms

DNSSEC

84ms

SRV

50ms

Total

899ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 10:19:39	899ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-27 00:35:34	753ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-25 18:54:02	816ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-06-23 16:21:09	730ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-06-22 20:49:30	745ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-06-21 02:23:27	2324ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-06-17 23:29:12	832ms	3 NS 1 A 2 MX	🔒 Secure	View