pcr-testing.com - robtex.com

pcr-testing.com

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:b3b4πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3036::6815:4baeπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.75.174Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.179.180πŸ‡ΊπŸ‡Έ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSchad.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b52πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchad.ns.cloudflare.com
A2803:f800:50::6ca2:c152πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRchad.ns.cloudflare.com
A2a06:98c1:50::ac40:2152πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRchad.ns.cloudflare.com
A108.162.193.82πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchad.ns.cloudflare.com
A172.64.33.82πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchad.ns.cloudflare.com
A173.245.59.82πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchad.ns.cloudflare.com
NSkatelyn.ns.cloudflare.com
A2606:4700:50::a29f:26ebπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkatelyn.ns.cloudflare.com
A2803:f800:50::6ca2:c2ebπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkatelyn.ns.cloudflare.com
A2a06:98c1:50::ac40:22ebπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRkatelyn.ns.cloudflare.com
A108.162.194.235πŸ‡ΊπŸ‡Έ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkatelyn.ns.cloudflare.com
A162.159.38.235Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkatelyn.ns.cloudflare.com
A172.64.34.235πŸ‡ΊπŸ‡Έ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkatelyn.ns.cloudflare.com
MXroute1.mx.cloudflare.net ⭐
A2606:4700:f5::bπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::cπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::dπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.11Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.12Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.13Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
MXroute3.mx.cloudflare.net(70)
A2606:4700:f5::11πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::12πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::13πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.23Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.24Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.25Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
MXroute2.mx.cloudflare.net(98)
A2606:4700:f5::eπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::fπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::10πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.17Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.18Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.19Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
TXTgoogle-site-verification=Upp1ubvSZbVU2z1TcMGYKpV_0Gt_pXPl1yncrAdKpzQ
TXTv=spf1 include:_spf.mx.cloudflare.net ~all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.75.174, 172.67.179.180
IPv6 hints2606:4700:3031::ac43:b3b4, 2606:4700:3036::6815:4bae
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=52, name=cloudflare-ech.com
SOAchad.ns.cloudflare.comdns@cloudflare.com serial=2401891909

com

Same first word

DNS History

15 records (9 active, 6 former)

2008201020122014201620182020202220242026NSchad.ns.cloudflare.comkatelyn.ns.cloudflare.comdns1.cyperfection.dedns2.cyperfection.dens02.cyperfection.deMXroute1.mx.cloudflare.netroute2.mx.cloudflare.netroute3.mx.cloudflare.netmail.roche.cyperfection.deA104.21.75.174172.67.179.1802606:4700:3031::ac43:b3b42606:4700:3036::6815:4bae188.94.103.14188.94.103.44
●NSchad.ns.cloudflare.com2026-04-22 β†’ 2026-04-24 Β· 3 obs
β—‹ 2020-01-25 21:37:10
● 2026-04-22 09:52:24
● 2026-04-24 11:09:36
β—‹NSdns1.cyperfection.de2007-11-14 β†’ 2020-01-25 Β· 4 obs
● 2007-11-14 02:22:44
● 2020-01-25 21:37:10
β—‹ 2026-04-22 09:52:24
β—‹ 2026-04-24 11:09:36
β—‹NSdns2.cyperfection.de2007-11-14 β†’ 2007-11-14 Β· 3 obs
● 2007-11-14 02:22:44
β—‹ 2015-07-05 05:54:22
β—‹ 2026-04-24 11:09:36
●NSkatelyn.ns.cloudflare.com2026-04-22 β†’ 2026-04-24 Β· 3 obs
β—‹ 2020-01-25 21:37:10
● 2026-04-22 09:52:24
● 2026-04-24 11:09:36
β—‹NSns02.cyperfection.de2015-07-05 β†’ 2020-01-25 Β· 5 obs
β—‹ 2007-11-14 02:22:44
● 2015-07-05 05:54:22
● 2020-01-25 21:37:10
β—‹ 2026-04-22 09:52:24
β—‹ 2026-04-24 11:09:36
β—‹MXmail.roche.cyperfection.de2007-11-14 β†’ 2007-11-14 Β· 3 obs
● 2007-11-14 02:22:44
β—‹ 2015-07-05 05:54:22
β—‹ 2026-04-24 11:09:36
●MXroute1.mx.cloudflare.net2026-04-22 β†’ 2026-04-24 Β· 3 obs
β—‹ 2015-07-05 05:54:22
● 2026-04-22 09:52:24
● 2026-04-24 11:09:36
●MXroute2.mx.cloudflare.net2026-04-22 β†’ 2026-04-24 Β· 3 obs
β—‹ 2015-07-05 05:54:22
● 2026-04-22 09:52:24
● 2026-04-24 11:09:36
●MXroute3.mx.cloudflare.net2026-04-22 β†’ 2026-04-24 Β· 3 obs
β—‹ 2015-07-05 05:54:22
● 2026-04-22 09:52:24
● 2026-04-24 11:09:36
●A104.21.75.1742026-04-22 β†’ 2026-04-24 Β· 3 obs
β—‹ 2020-01-25 21:37:10
● 2026-04-22 09:52:24
● 2026-04-24 11:09:36
●A172.67.179.1802026-04-22 β†’ 2026-04-24 Β· 3 obs
β—‹ 2020-01-25 21:37:10
● 2026-04-22 09:52:24
● 2026-04-24 11:09:36
β—‹A188.94.103.142015-07-05 β†’ 2015-12-07 Β· 5 obs
β—‹ 2007-11-14 02:22:44
● 2015-07-05 05:54:22
● 2015-12-07 00:04:42
β—‹ 2016-03-07 16:06:02
β—‹ 2026-04-24 11:09:36
β—‹A188.94.103.442016-03-07 β†’ 2020-01-25 Β· 5 obs
β—‹ 2015-12-07 00:04:42
● 2016-03-07 16:06:02
● 2020-01-25 21:37:10
β—‹ 2026-04-22 09:52:24
β—‹ 2026-04-24 11:09:36
●A2606:4700:3031::ac43:b3b42026-04-22 β†’ 2026-04-24 Β· 3 obs
β—‹ 2020-01-25 21:37:10
● 2026-04-22 09:52:24
● 2026-04-24 11:09:36
●A2606:4700:3036::6815:4bae2026-04-22 β†’ 2026-04-24 Β· 3 obs
β—‹ 2020-01-25 21:37:10
● 2026-04-22 09:52:24
● 2026-04-24 11:09:36

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
pcr-testing.comchad.ns.cloudflare.com, katelyn.ns.cloudflare.com12 records

βœ… Authoritative Response

Server:108.162.194.235

NS records: chad.ns.cloudflare.com, katelyn.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pcr-testing.com (unsigned zone)

⏱️ Timing

Total: 197ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.179.180, 104.21.75.174
AAAA22606:4700:3036::6815:4bae, 2606:4700:3031::ac43:b3b4
NS2chad.ns.cloudflare.com, katelyn.ns.cloudflare.com
MX3route1.mx.cloudflare.net (pri: 58), route3.mx.cloudflare.net (pri: 70)...
TXT2google-site-verification=Upp1ubvSZbVU2z1, v=spf1 include:_spf.mx.cloudflare.net ~a
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1chad.ns.cloudflare.com dns.cloudflare.co

πŸ“Œ Glue Records Collected

Total: 12

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

Analysis

IP Addresses

pcr-testing.com points to four IP numbers: 2606:4700:3031::ac43:b3b4, 2606:4700:3036::6815:4bae, 104.21.75.174 and 172.67.179.180.

Other host names including jay-cm-cdn.jeanyeung9966.workers.dev, 6fc3.com.cdn.cloudflare.net, www.autorace.gr, www.avtorin.com and syhxgs.com share IP numbers with pcr-testing.com.

Name Servers

pcr-testing.com's delegation uses two name servers, chad.ns.cloudflare.com and katelyn.ns.cloudflare.com.

pcr-testing.com shares the same name server setup as other domains, for example colorprata.cfd, mutuoapp.com, air-ionizer-installation-pembroke-pines-fl.com, shopglobo.com and pansizumrud.ru.

pcr-testing.com at least partially shares name servers with other domains, including 10enet.net, ohrs.ca, 15926.org, stepsislover.com and medfilms.net.

these name servers are commonly used with nina.ns.cloudflare.com, valentin.ns.cloudflare.com, christian.ns.cloudflare.com and monroe.ns.cloudflare.com.

Host names with six IP numbers:

chad.ns.cloudflare.com points to: 2606:4700:58::adf5:3b52, 2803:f800:50::6ca2:c152, 2a06:98c1:50::ac40:2152, 108.162.193.82, 172.64.33.82 and 173.245.59.82.

katelyn.ns.cloudflare.com points to: 2606:4700:50::a29f:26eb, 2803:f800:50::6ca2:c2eb, 2a06:98c1:50::ac40:22eb, 108.162.194.235, 162.159.38.235 and 172.64.34.235.

Mail Servers

pcr-testing.com is handled by three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

The mail servers for pcr-testing.com are shared with other domains, for instance courtjam.com, venpact.com, ppp.hr, pixai.art and weinspeicher.de.

Host names with six IP numbers:

route1.mx.cloudflare.net points to 2606:4700:f5::b, 2606:4700:f5::c, 2606:4700:f5::d, 162.159.205.11, 162.159.205.12 and 162.159.205.13.

route2.mx.cloudflare.net points to 2606:4700:f5::e, 2606:4700:f5::f, 2606:4700:f5::10, 162.159.205.17, 162.159.205.18 and 162.159.205.19.

route3.mx.cloudflare.net points to 2606:4700:f5::11, 2606:4700:f5::12, 2606:4700:f5::13, 162.159.205.23, 162.159.205.24 and 162.159.205.25.