ferwer.dk DNS records

🖥️ Nameservers2 records 27ms

Nameserver	IP addresses	PTR	ASN / ISP
hugh.ns.cloudflare.com	108.162.193.117 172.64.33.117 173.245.59.117 2606:4700:58::adf5:3b75 2803:f800:50::6ca2:c175 2a06:98c1:50::ac40:2175	hugh.ns.cloudflare.com hugh.ns.cloudflare.com hugh.ns.cloudflare.com hugh.ns.cloudflare.com hugh.ns.cloudflare.com hugh.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sue.ns.cloudflare.com	108.162.192.145 172.64.32.145 173.245.58.145 2606:4700:50::adf5:3a91 2803:f800:50::6ca2:c091 2a06:98c1:50::ac40:2091	sue.ns.cloudflare.com sue.ns.cloudflare.com sue.ns.cloudflare.com sue.ns.cloudflare.com sue.ns.cloudflare.com sue.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 24ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.18.177	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.182.210	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 27ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	60s	vip-mail.superhosting.cz	95.168.196.56	vip-mail.superhosting.cz	AS39392 SH.cz s.r.o.

🔷 AAAA Records (IPv6)2 records 31ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::ac43:b6d2	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::6815:12b1	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 28ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.18.177,172.67.182.210 ech=AEX+DQBBJQAgACBpWTX7UusBv7bslDOcn7PMCQDeXHFKfUk/PjQoSL6eCAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:b6d2,2606:4700:3035::6815:12b1

📝 TXT Records1 records 131ms

TXT Record
google-site-verification=amnFdVtqF3f8J06oOOk0I34jnTbSqQE9sDeh3TN2o24

✉️ 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)

🔐 DNSSEC96ms

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	2413638445
Primary NS (MNAME)	hugh.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 RegistrationWHOIS fetched 2026-07-18 15:12:22

Field	Value
Registrar	ASCIO TECHNOLOGIES, CORP. DANMARK - FILIAL AF ASCIO TECHNOLOGIES, CORP. CANADA
Registered	2022-02-21
Expires	2027-02-20 (171d)

📋 WHOIS

⏱️ Lookup Timing

NS

27ms

A

24ms

MX

27ms

AAAA

31ms

TXT

131ms

CAA

26ms

HTTPS

28ms

TLSA

149ms

SOA

0ms

MTA-STS

38ms

DNSSEC

96ms

SRV

45ms

Total

710ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 07:31:39	710ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-28 18:59:44	1457ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-18 15:07:02	2794ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-12 00:45:22	10315ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-29 02:27:08	980ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-22 09:59:50	1240ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-17 09:29:16	775ms	2 NS 2 A 1 MX	🔓 Insecure	View