prepcf.com - dns.ninja

prepcf.com

DNSSEC⚠️ Not signed
A2606:4700:3035::ac43:c95a🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:2a3b🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.42.59Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.201.90🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjade.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3aa7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjade.ns.cloudflare.com
A2803:f800:50::6ca2:c0a7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjade.ns.cloudflare.com
A2a06:98c1:50::ac40:20a7🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjade.ns.cloudflare.com
A108.162.192.167🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjade.ns.cloudflare.com
A172.64.32.167🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjade.ns.cloudflare.com
A173.245.58.167🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjade.ns.cloudflare.com
NSquincy.ns.cloudflare.com
A2606:4700:58::a29f:2c27🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRquincy.ns.cloudflare.com
A2803:f800:50::6ca2:c327🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRquincy.ns.cloudflare.com
A2a06:98c1:50::ac40:2327🇺🇸 Cloudflare2a06:98c1:50::/45
PTRquincy.ns.cloudflare.com
A108.162.195.39🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRquincy.ns.cloudflare.com
A162.159.44.39Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRquincy.ns.cloudflare.com
A172.64.35.39🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRquincy.ns.cloudflare.com
MXsmtp.google.com ⭐
A2607:f8b0:4004:c1f::1a🇺🇸 Google2607:f8b0:4004::/48
PTRpd-in-f26.1e100.net
A2607:f8b0:4004:c1f::1b🇺🇸 Google2607:f8b0:4004::/48
PTRpd-in-f27.1e100.net
A2607:f8b0:4004:c21::1a🇺🇸 Google2607:f8b0:4004::/48
PTRpe-in-f26.1e100.net
A2607:f8b0:4004:c21::1b🇺🇸 Google2607:f8b0:4004::/48
PTRpe-in-f27.1e100.net
A64.233.180.26🇺🇸 Google64.233.180.0/24
PTRon-in-f26.1e100.net
PTRpe-in-f26.1e100.net
A64.233.180.27🇺🇸 Google64.233.180.0/24
PTRon-in-f27.1e100.net
PTRpe-in-f27.1e100.net
A142.251.179.26🇺🇸 Google142.251.179.0/24
PTRpd-in-f26.1e100.net
A142.251.179.27🇺🇸 Google142.251.179.0/24
PTRpd-in-f27.1e100.net
A172.253.63.27🇺🇸 Google172.253.63.0/24
PTRbi-in-f27.1e100.net
TXTMS=ms78161587
TXTgoogle-site-verification=6CM025_kMQwv7i775F26fyzMcDWdb9Zwuz7VSNkioSs
TXTthreatmate-dns-verification=TXTd23866bf4a84baba2bf33daac0c20ec4
TXTv=spf1 include:_spf.google.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.42.59, 172.67.201.90
IPv6 hints2606:4700:3035::ac43:c95a, 2606:4700:3037::6815:2a3b
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=236, name=cloudflare-ech.com
SOAjade.ns.cloudflare.comdns@cloudflare.com serial=2410159322

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1785554542

Same first word

prepcf.com

Similar names

cfperp.com
perfpc.net
perfcp.com
perfpc.com
ppcerf.com
pcperf.fr
cfprep.org
pcperf.com
cfprep.com
pcperf.net

DNS History

22 records (7 active, 15 former)

2020202120222023202420252026NSjade.ns.cloudflare.comquincy.ns.cloudflare.comns67.domaincontrol.comns68.domaincontrol.comMXsmtp.google.comA104.21.42.59172.67.201.902606:4700:3035::ac43:c95a2606:4700:3037::6815:2a3b184.168.221.37184.168.221.42184.168.221.43184.168.221.44184.168.221.60188.114.96.0188.114.97.02606:4700:3033::6815:2a3b2606:4700:3033::ac43:c95a2a06:98c1:3120::2a06:98c1:3121::50.63.202.5650.63.202.61
●NSjade.ns.cloudflare.com2026-04-25 → 2026-08-01 · 3 obs
○ 2019-03-15 06:18:06
● 2026-04-25 01:10:20
● 2026-08-01 03:30:08
○NSns67.domaincontrol.com2019-03-15 → 2019-03-15 · 3 obs
● 2019-03-15 06:18:06
○ 2026-04-25 01:10:20
○ 2026-08-01 03:30:08
○NSns68.domaincontrol.com2019-03-15 → 2019-03-15 · 3 obs
● 2019-03-15 06:18:06
○ 2026-04-25 01:10:20
○ 2026-08-01 03:30:08
●NSquincy.ns.cloudflare.com2026-04-25 → 2026-08-01 · 3 obs
○ 2019-03-15 06:18:06
● 2026-04-25 01:10:20
● 2026-08-01 03:30:08
●MXsmtp.google.com2026-04-25 → 2026-08-01 · 2 obs
● 2026-04-25 01:10:20
● 2026-08-01 03:30:08
●A104.21.42.592026-04-25 → 2026-08-01 · 5 obs
○ 2019-03-15 06:18:06
● 2026-04-25 01:10:20
● 2026-05-25 20:57:18
○ 2026-06-15 18:47:54
● 2026-08-01 03:30:08
●A172.67.201.902026-04-25 → 2026-08-01 · 5 obs
○ 2019-03-15 06:18:06
● 2026-04-25 01:10:20
● 2026-05-25 20:57:18
○ 2026-06-15 18:47:54
● 2026-08-01 03:30:08
○A184.168.221.372019-03-15 → 2019-03-15 · 3 obs
● 2019-03-15 06:18:06
○ 2026-04-25 01:10:20
○ 2026-08-01 03:30:08
○A184.168.221.422019-03-15 → 2019-03-15 · 3 obs
● 2019-03-15 06:18:06
○ 2026-04-25 01:10:20
○ 2026-08-01 03:30:08
○A184.168.221.432019-03-15 → 2019-03-15 · 3 obs
● 2019-03-15 06:18:06
○ 2026-04-25 01:10:20
○ 2026-08-01 03:30:08
○A184.168.221.442019-03-15 → 2019-03-15 · 3 obs
● 2019-03-15 06:18:06
○ 2026-04-25 01:10:20
○ 2026-08-01 03:30:08
○A184.168.221.602019-03-15 → 2019-03-15 · 3 obs
● 2019-03-15 06:18:06
○ 2026-04-25 01:10:20
○ 2026-08-01 03:30:08
○A188.114.96.02026-06-15 → 2026-06-15 · 4 obs
○ 2026-04-25 01:10:20
○ 2026-05-25 20:57:18
● 2026-06-15 18:47:54
○ 2026-08-01 03:30:08
○A188.114.97.02026-06-15 → 2026-06-15 · 4 obs
○ 2026-04-25 01:10:20
○ 2026-05-25 20:57:18
● 2026-06-15 18:47:54
○ 2026-08-01 03:30:08
○A2606:4700:3033::6815:2a3b2026-04-25 → 2026-05-25 · 5 obs
○ 2019-03-15 06:18:06
● 2026-04-25 01:10:20
● 2026-05-25 20:57:18
○ 2026-06-15 18:47:54
○ 2026-08-01 03:30:08
○A2606:4700:3033::ac43:c95a2026-04-25 → 2026-05-25 · 5 obs
○ 2019-03-15 06:18:06
● 2026-04-25 01:10:20
● 2026-05-25 20:57:18
○ 2026-06-15 18:47:54
○ 2026-08-01 03:30:08
●A2606:4700:3035::ac43:c95a2026-08-01 → 2026-08-01 · 2 obs
○ 2026-06-15 18:47:54
● 2026-08-01 03:30:08
●A2606:4700:3037::6815:2a3b2026-08-01 → 2026-08-01 · 2 obs
○ 2026-06-15 18:47:54
● 2026-08-01 03:30:08
○A2a06:98c1:3120::2026-06-15 → 2026-06-15 · 4 obs
○ 2026-04-25 01:10:20
○ 2026-05-25 20:57:18
● 2026-06-15 18:47:54
○ 2026-08-01 03:30:08
○A2a06:98c1:3121::2026-06-15 → 2026-06-15 · 4 obs
○ 2026-04-25 01:10:20
○ 2026-05-25 20:57:18
● 2026-06-15 18:47:54
○ 2026-08-01 03:30:08
○A50.63.202.562019-03-15 → 2019-03-15 · 3 obs
● 2019-03-15 06:18:06
○ 2026-04-25 01:10:20
○ 2026-08-01 03:30:08
○A50.63.202.612019-03-15 → 2019-03-15 · 3 obs
● 2019-03-15 06:18:06
○ 2026-04-25 01:10:20
○ 2026-08-01 03:30:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comf.gtld-servers.net, h.gtld-servers.net, e.gtld-servers.net, l.gtld-servers.net...-
prepcf.comjade.ns.cloudflare.com, quincy.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.167

NS records: jade.ns.cloudflare.com, quincy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for prepcf.com (unsigned zone)

⏱️ Timing

Total: 249ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.201.90, 104.21.42.59
AAAA22606:4700:3037::6815:2a3b, 2606:4700:3035::ac43:c95a
NS2jade.ns.cloudflare.com, quincy.ns.cloudflare.com
MX1smtp.google.com (pri: 1)
TXT4MS=ms78161587, google-site-verification=6CM025_kMQwv7i7...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1jade.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

prepcf.com resolves to four IP addresses: 104.21.42.59, 172.67.201.90, 2606:4700:3035::ac43:c95a and 2606:4700:3037::6815:2a3b.

Among the host names that share IP numbers with prepcf.com are digitalnomadstudio.com, ngap.org, copycare.co.uk and two others.

Name Servers

DNS delegation for prepcf.com points to two name servers: jade.ns.cloudflare.com and quincy.ns.cloudflare.com.

prepcf.com has the same name server delegation as a number of other domains, such as cbrs4me.com, centraldejocs.com, atarde.com.br and two more.

prepcf.com partially shares its NS delegation with several other domains, including brasserietoulouselautrec.co.uk, ivannabenesova.com, menufiyatlar.com and two others.

The name servers julissa.ns.cloudflare.com, eva.ns.cloudflare.com, henry.ns.cloudflare.com and terin.ns.cloudflare.com are often found in use alongside these name servers.

Host names resolving to 6 IP numbers:

jade.ns.cloudflare.com has IP addresses 108.162.192.167, 172.64.32.167 and 173.245.58.167, plus 3 other.

quincy.ns.cloudflare.com has IP addresses 108.162.195.39, 162.159.44.39 and 172.64.35.39, plus 3 other.

Mail Servers

prepcf.com routes its mail through a single mail server, smtp.google.com.

prepcf.com has the same mail server arrangement as a number of other domains, for example yobio.es, krrop.com, justswingin.com and two more.

prepcf.com shares at least some of its mail servers with other domains — for example fsgmebeli.com, marchdental.ca, villayolu.com and two more.

The mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and alt3.aspmx.l.google.com frequently co-occur with these mail servers.

smtp.google.com directs to 9 IP numbers, including 64.233.180.26, 64.233.180.27 and 142.251.179.26, along with 6 other.