casesim.dk DNS records

🖥️ Nameservers2 records 45ms

Nameserver	IP addresses	PTR	ASN / ISP
sofia.ns.cloudflare.com	108.162.192.223 172.64.32.223 173.245.58.223 2606:4700:50::adf5:3adf 2803:f800:50::6ca2:c0df 2a06:98c1:50::ac40:20df	sofia.ns.cloudflare.com sofia.ns.cloudflare.com sofia.ns.cloudflare.com sofia.ns.cloudflare.com sofia.ns.cloudflare.com sofia.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
woz.ns.cloudflare.com	108.162.193.150 172.64.33.150 173.245.59.150 2606:4700:58::adf5:3b96 2803:f800:50::6ca2:c196 2a06:98c1:50::ac40:2196	woz.ns.cloudflare.com woz.ns.cloudflare.com woz.ns.cloudflare.com woz.ns.cloudflare.com woz.ns.cloudflare.com woz.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 34ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.92.187	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.197.30	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)2 records 36ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:c51e	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::6815:5cbb	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 38ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.92.187,172.67.197.30 ech=AEX+DQBB3wAgACAHmb4yBJu5ROHsOAb1EFo9FMQvNHCsDBGFbiJZSC/KUQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:c51e,2606:4700:3036::6815:5cbb

📝 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)

🔐 DNSSEC110ms

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	2410061439
Primary NS (MNAME)	sofia.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

45ms

A

34ms

MX

33ms

AAAA

36ms

TXT

163ms

CAA

41ms

HTTPS

38ms

TLSA

46ms

SOA

0ms

MTA-STS

47ms

DNSSEC

110ms

SRV

96ms

Total

1305ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 21:52:00	1087ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-08-26 15:31:36	911ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-08-21 04:42:32	2680ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-08-11 08:26:59	3635ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-08-09 08:05:47	1575ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-08-02 09:03:34	16660ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-26 07:40:29	1225ms	2 NS 0 A 0 MX	🔓 Insecure	View
2026-07-25 07:24:06	3318ms	2 NS 0 A 0 MX	🔓 Insecure	View
2026-07-23 06:11:17	8666ms	2 NS 0 A 0 MX	🔓 Insecure	View
2026-07-20 21:50:01	1305ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-19 08:47:29	2684ms	2 NS 2 A 0 MX	🔓 Insecure	View