`prexc.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:37bc^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:ac67^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.55.188^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.172.103^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`adam.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b36^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adam.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c136^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`adam.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2136^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`adam.ns.cloudflare.com`
		A	108.162.193.54^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adam.ns.cloudflare.com`
		A	172.64.33.54^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adam.ns.cloudflare.com`
		A	173.245.59.54^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adam.ns.cloudflare.com`
NS	`ingrid.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aa5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ingrid.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0a5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ingrid.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20a5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ingrid.ns.cloudflare.com`
		A	108.162.192.165^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ingrid.ns.cloudflare.com`
		A	172.64.32.165^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ingrid.ns.cloudflare.com`
		A	173.245.58.165^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ingrid.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.55.188, 172.67.172.103
		IPv6	2606:4700:3032::6815:37bc, 2606:4700:3036::ac43:ac67
SOA	`adam.ns.cloudflare.com`dns@cloudflare.com serial=2398501897

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1771291435

⚠️ On DNS blocklist: tif

Previously MX for

prexc.com

Same first word

prexc.com

Similar names

rexcp.com

rpcex.com

cexpr.es

rcpex.com

crpex.com

erpcx.com

pecrx.com

crexp.com

cxerp.com

xrepc.com

ceprx.com

prcex.com

xcerp.com

excpr.com

erpcx.net

cxpre.com

cprex.com

crexp.jp

pcrex.de

repcx.com

rexpc.dk

pcrex.com

pxrce.cn

xrpec.com

DNS History

24 records (6 active, 18 former)

●NSadam.ns.cloudflare.com2026-03-07 → 2026-03-16 · 3 obs

○ 2019-03-02 10:15:04
● 2026-03-07 20:15:34
● 2026-03-16 11:20:10

●NSingrid.ns.cloudflare.com2026-03-07 → 2026-03-16 · 3 obs

○ 2019-03-02 10:15:04
● 2026-03-07 20:15:34
● 2026-03-16 11:20:10

○NSns-cloud-e1.googledomains.com2019-03-02 → 2019-03-02 · 4 obs

○ 2017-02-20 08:10:12
● 2019-03-02 10:15:04
○ 2026-03-07 20:15:34
○ 2026-03-16 11:20:10

○NSns-cloud-e2.googledomains.com2019-03-02 → 2019-03-02 · 4 obs

○ 2017-02-20 08:10:12
● 2019-03-02 10:15:04
○ 2026-03-07 20:15:34
○ 2026-03-16 11:20:10

○NSns-cloud-e3.googledomains.com2019-03-02 → 2019-03-02 · 4 obs

○ 2017-02-20 08:10:12
● 2019-03-02 10:15:04
○ 2026-03-07 20:15:34
○ 2026-03-16 11:20:10

○NSns-cloud-e4.googledomains.com2019-03-02 → 2019-03-02 · 4 obs

○ 2017-02-20 08:10:12
● 2019-03-02 10:15:04
○ 2026-03-07 20:15:34
○ 2026-03-16 11:20:10

○NSns1.10types.net2016-07-05 → 2016-07-05 · 4 obs

○ 2016-03-07 00:13:40
● 2016-07-05 14:42:12
○ 2017-02-20 08:10:12
○ 2026-03-16 11:20:10

○NSns2.10types.net2016-07-05 → 2016-07-05 · 4 obs

○ 2016-03-07 00:13:40
● 2016-07-05 14:42:12
○ 2017-02-20 08:10:12
○ 2026-03-16 11:20:10

○NSns3.10types.net2016-07-05 → 2016-07-05 · 4 obs

○ 2016-03-07 00:13:40
● 2016-07-05 14:42:12
○ 2017-02-20 08:10:12
○ 2026-03-16 11:20:10

○NSns39.domaincontrol.com2015-08-05 → 2016-03-07 · 4 obs

● 2015-08-05 17:03:56
● 2016-03-07 00:13:40
○ 2016-07-05 14:42:12
○ 2026-03-16 11:20:10

○NSns40.domaincontrol.com2015-08-05 → 2016-03-07 · 4 obs

● 2015-08-05 17:03:56
● 2016-03-07 00:13:40
○ 2016-07-05 14:42:12
○ 2026-03-16 11:20:10

○MXmailstore1.secureserver.net2015-08-05 → 2016-03-07 · 4 obs

● 2015-08-05 17:03:56
● 2016-03-07 00:13:40
○ 2016-07-05 14:42:12
○ 2026-03-16 11:20:10

○MXprexc.com2016-07-05 → 2016-07-05 · 4 obs

○ 2016-03-07 00:13:40
● 2016-07-05 14:42:12
○ 2017-02-20 08:10:12
○ 2026-03-16 11:20:10

○MXsmtp.secureserver.net2015-08-05 → 2016-03-07 · 4 obs

● 2015-08-05 17:03:56
● 2016-03-07 00:13:40
○ 2016-07-05 14:42:12
○ 2026-03-16 11:20:10

●A104.21.55.1882026-03-07 → 2026-03-16 · 3 obs

○ 2019-03-02 10:15:04
● 2026-03-07 20:15:34
● 2026-03-16 11:20:10

●A172.67.172.1032026-03-07 → 2026-03-16 · 3 obs

○ 2019-03-02 10:15:04
● 2026-03-07 20:15:34
● 2026-03-16 11:20:10

○A184.168.221.132015-08-05 → 2016-03-07 · 4 obs

● 2015-08-05 17:03:56
● 2016-03-07 00:13:40
○ 2016-07-05 14:42:12
○ 2026-03-16 11:20:10

○A198.185.159.1442019-03-02 → 2019-03-02 · 4 obs

○ 2017-02-20 08:10:12
● 2019-03-02 10:15:04
○ 2026-03-07 20:15:34
○ 2026-03-16 11:20:10

○A198.185.159.1452019-03-02 → 2019-03-02 · 4 obs

○ 2017-02-20 08:10:12
● 2019-03-02 10:15:04
○ 2026-03-07 20:15:34
○ 2026-03-16 11:20:10

○A198.49.23.1442019-03-02 → 2019-03-02 · 4 obs

○ 2017-02-20 08:10:12
● 2019-03-02 10:15:04
○ 2026-03-07 20:15:34
○ 2026-03-16 11:20:10

○A198.49.23.1452019-03-02 → 2019-03-02 · 4 obs

○ 2017-02-20 08:10:12
● 2019-03-02 10:15:04
○ 2026-03-07 20:15:34
○ 2026-03-16 11:20:10

●A2606:4700:3032::6815:37bc2026-03-07 → 2026-03-16 · 3 obs

○ 2019-03-02 10:15:04
● 2026-03-07 20:15:34
● 2026-03-16 11:20:10

●A2606:4700:3036::ac43:ac672026-03-07 → 2026-03-16 · 3 obs

○ 2019-03-02 10:15:04
● 2026-03-07 20:15:34
● 2026-03-16 11:20:10

○A64.22.110.1952016-07-05 → 2016-07-05 · 4 obs

○ 2016-03-07 00:13:40
● 2016-07-05 14:42:12
○ 2017-02-20 08:10:12
○ 2026-03-16 11:20:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
prexc.com	adam.ns.cloudflare.com, ingrid.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.193.54

NS records: adam.ns.cloudflare.com, ingrid.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for prexc.com (unsigned zone)

⏱️ Timing

Total: 428ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.172.103, 104.21.55.188`
AAAA	2	`2606:4700:3032::6815:37bc, 2606:4700:3036::ac43:ac67`
NS	2	`adam.ns.cloudflare.com, ingrid.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`adam.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

prexc.com points to four IP numbers: 2606:4700:3032::6815:37bc, 2606:4700:3036::ac43:ac67, 104.21.55.188 and 172.67.172.103.

Other host names, for instance f.yanjiaoshequ.com, 8c3c08a21b33.forumdefan.com, kenenda.com, circulouno.com and trump.5.hfmyvip.com share IP numbers with prexc.com.

Name Servers

prexc.com is delegated to two name servers: adam.ns.cloudflare.com and ingrid.ns.cloudflare.com.

prexc.com uses the same name server setup as other domains, for instance reddogonlinecasino.net, babasprojects.com, loremflickr.com, droochacio.ru.com and guiadoplastico.com.br.

prexc.com shares name servers with other domains at least partially, for instance 360071.com, 88movie.com, tupifmporteirao.com.br, teamillusiv.net and allfitwelding.com.

these name servers are commonly used together with noel.ns.cloudflare.com and sonia.ns.cloudflare.com.

Host names with six IP numbers: adam.ns.cloudflare.com points to 2606:4700:58::adf5:3b36, 2803:f800:50::6ca2:c136, 2a06:98c1:50::ac40:2136, 108.162.193.54, 172.64.33.54 and 173.245.59.54; ingrid.ns.cloudflare.com points to 2606:4700:50::adf5:3aa5, 2803:f800:50::6ca2:c0a5, 2a06:98c1:50::ac40:20a5, 108.162.192.165, 172.64.32.165 and 173.245.58.165.

prexc.com - robtex.com

prexc.com

com

Previously MX for

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`prexc.com`

`com`