fera.dk DNS records

🖥️ Nameservers2 records 26ms

Nameserver	IP addresses	PTR	ASN / ISP
armando.ns.cloudflare.com	108.162.195.225 162.159.44.225 172.64.35.225 2606:4700:58::a29f:2ce1 2803:f800:50::6ca2:c3e1 2a06:98c1:50::ac40:23e1	armando.ns.cloudflare.com armando.ns.cloudflare.com armando.ns.cloudflare.com armando.ns.cloudflare.com armando.ns.cloudflare.com armando.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sima.ns.cloudflare.com	108.162.192.222 172.64.32.222 173.245.58.222 2606:4700:50::adf5:3ade 2803:f800:50::6ca2:c0de 2a06:98c1:50::ac40:20de	sima.ns.cloudflare.com sima.ns.cloudflare.com sima.ns.cloudflare.com sima.ns.cloudflare.com sima.ns.cloudflare.com sima.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records3 records 31ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.26.12.182	300s	—	AS13335	Cloudflare, Inc.	104.26.0.0/20	—	—
104.26.13.182	300s	—	AS13335	Cloudflare, Inc.	104.26.0.0/20	—	—
172.67.73.37	300s	—	AS13335	Cloudflare, Inc.	172.67.64.0/18	—	—

📧 MX Records1 records 38ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
20	300s	poczta.fera.pl	2001:41d0:602:1d03:: 51.68.152.3	— poczta.fera.pl	AS16276 OVH SAS AS16276 OVH SAS

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	104.26.12.182
🔶 Autoconfig	104.26.12.182

🔷 AAAA Records (IPv6)3 records 23ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:20::681a:cb6	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—
2606:4700:20::681a:db6	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—
2606:4700:20::ac43:4925	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—

🔐 HTTPS Records1 records 30ms

Priority	Target	SvcParams
1 service	.	alpn="h2" ipv4hint=104.26.12.182,104.26.13.182,172.67.73.37 ipv6hint=2606:4700:20::681a:cb6,2606:4700:20::681a:db6,2606:4700:20::ac43:4925

📝 TXT Records1 records 195ms

TXT Record
v=spf1 mx a ip4:51.68.152.3/32 ip6:2001:41d0:0602:1d03::/64 include:_spf.google.com include:spf.smtp2go.com include:_spf.emaillabs.net.pl ~all

✉️ SPF

Policy	Record (fera.dk)
~all (soft fail)	v=spf1 mx a ip4:51.68.152.3/32 ip6:2001:41d0:0602:1d03::/64 include:_spf.google.com include:spf.smtp2go.com include:_spf.emaillabs.net.pl ~all

📨 DMARC

Policy	Record (_dmarc.fera.dk)
p=none (monitor only)	v=DMARC1;p=none;pct=1;rua=mailto:dmarc@vercom.pl

📬 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)

🔐 DNSSEC99ms

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

🏷️ SOA0ms

Field	Value
Serial	2413261901
Primary NS (MNAME)	armando.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

26ms

A

31ms

MX

38ms

AAAA

23ms

TXT

195ms

CAA

21ms

HTTPS

30ms

TLSA

138ms

SOA

0ms

MTA-STS

50ms

DNSSEC

99ms

SRV

61ms

Total

790ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 02:28:51	790ms	2 NS 3 A 1 MX	🔓 Insecure	View
2026-08-24 20:52:05	17397ms	2 NS 3 A 1 MX	🔓 Insecure	View
2026-08-23 20:26:36	6224ms	2 NS 3 A 1 MX	🔓 Insecure	View
2026-06-29 13:35:24	1171ms	2 NS 3 A 1 MX	🔓 Insecure	View
2026-06-20 17:30:20	1267ms	2 NS 3 A 1 MX	🔓 Insecure	View
2026-06-17 09:24:42	795ms	2 NS 3 A 1 MX	🔓 Insecure	View