posta.ethermtz.cz - robtex.com

posta.ethermtz.cz

DNSSEC⚠️ Not signed
A185.40.82.4πŸ‡¨πŸ‡Ώ GRAPESC-ISP185.40.80.0/22
PTRposta.ethermtz.cz

ethermtz.cz

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:2a87πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3033::ac43:ce1aπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.42.135Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.206.26πŸ‡ΊπŸ‡Έ Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSbyron.ns.cloudflare.com ⭐
NSmargaret.ns.cloudflare.com
MXposta.ethermtz.cz ⭐
TXTMS=ms83040751
TXTanthropic-domain-verification-x5m3az=bLBXZuwSJLgb4vgpH4AI2lwEf
TXTautodesk-domain-verification=gO0kgXI5tuQqebnDcQ1N
TXTgoogle-site-verification=k2FIsMCFSDfYt04bbBQf5iqNW8Exq5p_DdkY(0x664150)Uu5c
TXTopenai-domain-verification=dv-3OxQiSyuZVmkvqL4jiqbvfGA
TXTv=spf1 a:posta.ethermtz.cz ip4:185.40.82.4 ~all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.42.135, 172.67.206.26
IPv6 hints2606:4700:3031::6815:2a87, 2606:4700:3033::ac43:ce1a
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=144, name=cloudflare-ech.com
SOAbyron.ns.cloudflare.comdns@cloudflare.com serial=2402548155
WOT: SAFE (61/100)

PTR for

MX for

Same first word

Similar names

DNS History

2 records (1 active, 1 former)

20162017201820192020202120222023202420252026A185.40.82.4185.40.80.45
β—‹A185.40.80.452015-07-16 β†’ 2016-04-26 Β· 4 obs
● 2015-07-16 01:31:26
● 2016-04-26 04:42:16
β—‹ 2026-04-09 08:12:52
β—‹ 2026-04-25 21:25:56
●A185.40.82.42026-04-09 β†’ 2026-04-25 Β· 3 obs
β—‹ 2016-04-26 04:42:16
● 2026-04-09 08:12:52
● 2026-04-25 21:25:56

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
cza.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz-
ethermtz.czmargaret.ns.cloudflare.com, byron.ns.cloudflare.com-

βœ… Authoritative Response

Server:162.159.38.107

NS records: margaret.ns.cloudflare.com, byron.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ethermtz.cz (unsigned zone)

⏱️ Timing

Total: 884ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1185.40.82.4

Analysis

Mail Server Role

posta.ethermtz.cz handles mail for ethermtz.cz.

IP Addresses

posta.ethermtz.cz points to a single IP address: 185.40.82.4.