fef.dk DNS records

🖥️ Nameservers3 records 40ms

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 29ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.103.100	600s	dnsforward.simply.com	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records

📝

No TXT records found

✉️ 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

🔗 TLSA / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC74ms

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

🏷️ SOA0ms

Field	Value
Serial	2026080402
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

40ms

A

29ms

MX

48ms

AAAA

37ms

TXT

146ms

CAA

37ms

HTTPS

40ms

TLSA

32ms

SOA

0ms

MTA-STS

55ms

DNSSEC

74ms

SRV

59ms

Total

458ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 19:43:29	458ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-08-25 20:39:44	488ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-08-06 16:47:11	676ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-07-28 02:24:21	16561ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-27 02:05:50	697ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-26 01:29:32	687ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-25 01:10:12	8763ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-24 00:19:39	788ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-22 22:20:52	672ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-21 18:49:46	774ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-20 12:29:57	704ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-19 02:48:53	774ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-18 01:02:35	649ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-15 05:58:57	827ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-10 19:40:17	1149ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-08 16:44:20	8732ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-06 06:42:32	764ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-04 10:34:27	682ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-02 23:23:31	553ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 09:28:22	1123ms	0 NS 0 A 0 MX	❓ Unknown	View