fwc.dk DNS records

🖥️ Nameservers3 records 29ms

Nameserver	IP addresses	PTR	ASN / ISP
ns2.droso.dk	2a10:1fc0:9::361c:ca4b 46.246.97.82	ns2.droso.dk ns2.droso.dk	AS62005 BlueVPS OU AS42708 Glesys AB
ns3b.droso.dk	2a02:25b0:aaaa:8bc1::53 46.36.36.32	ns3b.droso.dk ns3b.droso.dk	AS42422 SecurityNet.cz s.r.o. AS42422 SecurityNet.cz s.r.o.
ns4.droso.dk	2a09:5e41:317:9950:be24:11ff:fe4b:177a 87.62.103.66	— 0x573e6742.static.cust.fastspeed.dk	AS209424 Fastspeed A/s AS3292 TDC Holding A/S

🌍 A Records1 records 28ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.36.36.225	300s	proxy.droso.cz	AS42422	SecurityNet.cz s.r.o.	46.36.36.0/22	🇨🇿 Czechia	Řetová

📧 MX Records1 records 30ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mail.droso.net	176.102.65.78 2a02:25b0:aaaa:ee02::25	mail.droso.net mail.droso.net	AS42422 SecurityNet.cz s.r.o. AS42422 SecurityNet.cz s.r.o.

🔷 AAAA Records (IPv6)1 records 33ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:25b0:aaaa:35d9::abcd	300s	proxy.droso.cz	AS42422	SecurityNet.cz s.r.o.	2a02:25b0:aaaa:0:0:0:0:0/48	🇨🇿 Czechia	—

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 129ms

TXT Record
v=spf1 mx -all

✉️ SPF

Policy	Record (fwc.dk)
-all (hard fail)	v=spf1 mx -all

📨 DMARC

Policy	Record (_dmarc.fwc.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 / DANE1 records 2544ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mail.droso.net	DANE-EE · SPKI · SHA-256	D437D199E64B954A97E604A23E8D9401…

🔐 DNSSEC122ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	2015124539
Primary NS (MNAME)	ns3b.droso.dk
Responsible (RNAME)	hostmaster@droso.net
Refresh	14400s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	900s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

29ms

A

28ms

MX

30ms

AAAA

33ms

TXT

129ms

CAA

37ms

HTTPS

38ms

TLSA

2544ms

SOA

0ms

MTA-STS

50ms

DNSSEC

122ms

SRV

68ms

Total

3336ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 15:34:36	3336ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-27 14:09:43	2772ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-21 03:39:00	3499ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-14 11:10:50	3294ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-07 10:53:16	1519ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-06 02:29:49	998ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-07-21 23:03:44	2810ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-07-16 22:49:18	2839ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-07-14 14:35:39	10285ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-07-09 02:42:18	9544ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-07-07 00:01:36	1497ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-07-03 02:36:14	1018ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-28 02:36:11	2182ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-19 22:47:58	1797ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 10:34:32	3752ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 10:30:28	629ms	3 NS 1 A 1 MX	🔓 Insecure	View