chasin.dk DNS records

🖥️ Nameservers2 records 45ms

Nameserver	IP addresses	PTR	ASN / ISP
greg.ns.cloudflare.com	108.162.193.115 172.64.33.115 173.245.59.115 2606:4700:58::adf5:3b73 2803:f800:50::6ca2:c173 2a06:98c1:50::ac40:2173	greg.ns.cloudflare.com greg.ns.cloudflare.com greg.ns.cloudflare.com greg.ns.cloudflare.com greg.ns.cloudflare.com greg.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
tina.ns.cloudflare.com	108.162.192.230 172.64.32.230 173.245.58.230 2606:4700:50::adf5:3ae6 2803:f800:50::6ca2:c0e6 2a06:98c1:50::ac40:20e6	tina.ns.cloudflare.com tina.ns.cloudflare.com tina.ns.cloudflare.com tina.ns.cloudflare.com tina.ns.cloudflare.com tina.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 60ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.79.137	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.145.192	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 50ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mailfilter.hostnet.nl	91.184.19.251	mailfilter.hostnet.nl	AS51468 One.com A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	172.67.145.192
🔶 Autoconfig	104.21.79.137

🔷 AAAA Records (IPv6)2 records 61ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::6815:4f89	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::ac43:91c0	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 52ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.79.137,172.67.145.192 ech=AEX+DQBBzwAgACBTSB3apXixaEI71fZoMKUzij6ilRhhH7A4KRauzohfNQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:4f89,2606:4700:3034::ac43:91c0

📝 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 / DANE1 records 61ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mailfilter.hostnet.nl	DANE-EE · SPKI · SHA-256	E3F3620A9FFBF55AAED670B046874D36…

🔐 DNSSEC9082ms

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	2410298684
Primary NS (MNAME)	greg.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

60ms

MX

50ms

AAAA

61ms

TXT

246ms

CAA

31ms

HTTPS

52ms

TLSA

61ms

SOA

0ms

MTA-STS

71ms

DNSSEC

9082ms

SRV

102ms

Total

9493ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 03:56:46	9493ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-23 21:03:36	10467ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-15 23:28:41	1154ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-26 04:45:07	2599ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-22 16:17:15	1192ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 05:29:18	633ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-19 13:54:51	4987ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-16 20:25:13	591ms	2 NS 1 A 1 MX	🔓 Insecure	View