preatech.com - dns.ninja

preatech.com

DNSSEC⚠️ Not signed
A2606:4700:3036::6815:2bccπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3037::ac43:b929πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.43.204Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.185.41πŸ‡ΊπŸ‡Έ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NScass.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a51πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcass.ns.cloudflare.com
A2803:f800:50::6ca2:c051πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcass.ns.cloudflare.com
A2a06:98c1:50::ac40:2051πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRcass.ns.cloudflare.com
A108.162.192.81πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcass.ns.cloudflare.com
A172.64.32.81πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcass.ns.cloudflare.com
A173.245.58.81πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcass.ns.cloudflare.com
NSskip.ns.cloudflare.com
A2606:4700:58::adf5:3be9πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRskip.ns.cloudflare.com
A2803:f800:50::6ca2:c1e9πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRskip.ns.cloudflare.com
A2a06:98c1:50::ac40:21e9πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRskip.ns.cloudflare.com
A108.162.193.233πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRskip.ns.cloudflare.com
A172.64.33.233πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRskip.ns.cloudflare.com
A173.245.59.233πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRskip.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.43.204, 172.67.185.41
IPv6 hints2606:4700:3036::6815:2bcc, 2606:4700:3037::ac43:b929
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=55, name=cloudflare-ech.com
SOAcass.ns.cloudflare.comdns@cloudflare.com serial=2406181199

com

Previously MX for

Same first word

Similar names

DNS History

10 records (6 active, 4 former)

201820192020202120222023202420252026NScass.ns.cloudflare.comskip.ns.cloudflare.comns1.md-in-70.bigrockservers.comns2.md-in-70.bigrockservers.comMXpreatech.comA104.21.43.204172.67.185.412606:4700:3036::6815:2bcc2606:4700:3037::ac43:b929103.50.160.62
●NScass.ns.cloudflare.com2026-03-06 β†’ 2026-06-22 Β· 3 obs
β—‹ 2017-05-17 07:40:54
● 2026-03-06 10:55:52
● 2026-06-22 22:31:12
β—‹NSns1.md-in-70.bigrockservers.com2017-05-17 β†’ 2017-05-17 Β· 3 obs
● 2017-05-17 07:40:54
β—‹ 2026-03-06 10:55:52
β—‹ 2026-06-22 22:31:12
β—‹NSns2.md-in-70.bigrockservers.com2017-05-17 β†’ 2017-05-17 Β· 3 obs
● 2017-05-17 07:40:54
β—‹ 2026-03-06 10:55:52
β—‹ 2026-06-22 22:31:12
●NSskip.ns.cloudflare.com2026-03-06 β†’ 2026-06-22 Β· 3 obs
β—‹ 2017-05-17 07:40:54
● 2026-03-06 10:55:52
● 2026-06-22 22:31:12
β—‹MXpreatech.com2017-05-17 β†’ 2017-05-17 Β· 3 obs
● 2017-05-17 07:40:54
β—‹ 2026-03-06 10:55:52
β—‹ 2026-06-22 22:31:12
β—‹A103.50.160.622017-05-17 β†’ 2017-05-17 Β· 3 obs
● 2017-05-17 07:40:54
β—‹ 2026-03-06 10:55:52
β—‹ 2026-06-22 22:31:12
●A104.21.43.2042026-03-06 β†’ 2026-06-22 Β· 3 obs
β—‹ 2017-05-17 07:40:54
● 2026-03-06 10:55:52
● 2026-06-22 22:31:12
●A172.67.185.412026-03-06 β†’ 2026-06-22 Β· 3 obs
β—‹ 2017-05-17 07:40:54
● 2026-03-06 10:55:52
● 2026-06-22 22:31:12
●A2606:4700:3036::6815:2bcc2026-03-06 β†’ 2026-06-22 Β· 3 obs
β—‹ 2017-05-17 07:40:54
● 2026-03-06 10:55:52
● 2026-06-22 22:31:12
●A2606:4700:3037::ac43:b9292026-03-06 β†’ 2026-06-22 Β· 3 obs
β—‹ 2017-05-17 07:40:54
● 2026-03-06 10:55:52
● 2026-06-22 22:31:12

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
preatech.comcass.ns.cloudflare.com, skip.ns.cloudflare.com12 records

βœ… Authoritative Response

Server:108.162.193.233

NS records: cass.ns.cloudflare.com, skip.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for preatech.com (unsigned zone)

⏱️ Timing

Total: 1355ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.43.204, 172.67.185.41
AAAA22606:4700:3036::6815:2bcc, 2606:4700:3037::ac43:b929
NS2cass.ns.cloudflare.com, skip.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1cass.ns.cloudflare.com dns.cloudflare.co

πŸ“Œ Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (cass.ns.cloudflare.com, cass.ns.cloudflare.com, cass.ns.cloudflare.com...)

Analysis

IP Addresses

preatech.com has four IP addresses: 104.21.43.204, 172.67.185.41, 2606:4700:3036::6815:2bcc and 2606:4700:3037::ac43:b929.

bqg129.cc, unevuq.info, linkstalk.com plus two other host names have IP numbers in common with preatech.com.

Name Servers

preatech.com uses two name servers for its delegation: cass.ns.cloudflare.com and skip.ns.cloudflare.com.

The name server configuration of preatech.com is shared with other domains, for instance zhouwentao16.workers.dev, urolog-klinika.ru, rus-usa.ru and two others.

preatech.com has at least partial name server overlap with other domains, such as coffeealchemy.com.au, anempireinherited.net, mextop.com and two others.

These name servers tend to appear together with the name servers sharon.ns.cloudflare.com, nitin.ns.cloudflare.com and lola.ns.cloudflare.com.

Hosts with 6 IP addresses each:

Hostname cass.ns.cloudflare.com directs to 108.162.192.81, 172.64.32.81 and 173.245.58.81 along with 3 other IP addresses.

Hostname skip.ns.cloudflare.com directs to 108.162.193.233, 172.64.33.233 and 173.245.59.233 along with 3 other IP addresses.