pmpprepcourse.com - robtex.com

pmpprepcourse.com

DNSSEC⚠️ Not signed
A2606:4700:3035::6815:4c59🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:bf9b🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.76.89Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.191.155🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSgreg.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b73🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgreg.ns.cloudflare.com
A2803:f800:50::6ca2:c173🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRgreg.ns.cloudflare.com
A2a06:98c1:50::ac40:2173🇺🇸 Cloudflare2a06:98c1:50::/45
PTRgreg.ns.cloudflare.com
A108.162.193.115🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgreg.ns.cloudflare.com
A172.64.33.115🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgreg.ns.cloudflare.com
A173.245.59.115🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgreg.ns.cloudflare.com
NSmaria.ns.cloudflare.com
A2606:4700:50::adf5:3ac0🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmaria.ns.cloudflare.com
A2803:f800:50::6ca2:c0c0🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmaria.ns.cloudflare.com
A2a06:98c1:50::ac40:20c0🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmaria.ns.cloudflare.com
A108.162.192.192🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmaria.ns.cloudflare.com
A172.64.32.192🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmaria.ns.cloudflare.com
A173.245.58.192🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmaria.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.76.89, 172.67.191.155
IPv6 hints2606:4700:3035::6815:4c59, 2606:4700:3036::ac43:bf9b
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=186, name=cloudflare-ech.com
SOAgreg.ns.cloudflare.comdns@cloudflare.com serial=2400411230

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=1777106671

Same first word

pmpprepcourse.com

DNS History

14 records (6 active, 8 former)

20162017201820192020202120222023202420252026NSgreg.ns.cloudflare.commaria.ns.cloudflare.comcruz.ns.cloudflare.comstan.ns.cloudflare.comA104.21.76.89172.67.191.1552606:4700:3035::6815:4c592606:4700:3036::ac43:bf9b104.27.150.140104.27.151.140104.27.162.80104.27.163.802400:cb00:2048:1::681b:968c2400:cb00:2048:1::681b:978c
○NScruz.ns.cloudflare.com2015-06-28 → 2015-06-28 · 3 obs
● 2015-06-28 07:15:04
○ 2015-11-13 21:08:40
○ 2026-04-25 09:10:04
●NSgreg.ns.cloudflare.com2015-11-13 → 2026-04-25 · 3 obs
○ 2015-06-28 07:15:04
● 2015-11-13 21:08:40
● 2026-04-25 09:10:04
●NSmaria.ns.cloudflare.com2015-11-13 → 2026-04-25 · 3 obs
○ 2015-06-28 07:15:04
● 2015-11-13 21:08:40
● 2026-04-25 09:10:04
○NSstan.ns.cloudflare.com2015-06-28 → 2015-06-28 · 3 obs
● 2015-06-28 07:15:04
○ 2015-11-13 21:08:40
○ 2026-04-25 09:10:04
●A104.21.76.892026-03-12 → 2026-04-25 · 3 obs
○ 2018-05-18 01:48:24
● 2026-03-12 15:29:40
● 2026-04-25 09:10:04
○A104.27.150.1402015-11-13 → 2018-05-18 · 5 obs
○ 2015-06-28 07:15:04
● 2015-11-13 21:08:40
● 2018-05-18 01:48:24
○ 2026-03-12 15:29:40
○ 2026-04-25 09:10:04
○A104.27.151.1402015-11-13 → 2018-05-18 · 5 obs
○ 2015-06-28 07:15:04
● 2015-11-13 21:08:40
● 2018-05-18 01:48:24
○ 2026-03-12 15:29:40
○ 2026-04-25 09:10:04
○A104.27.162.802015-06-28 → 2015-06-28 · 3 obs
● 2015-06-28 07:15:04
○ 2015-11-13 21:08:40
○ 2026-04-25 09:10:04
○A104.27.163.802015-06-28 → 2015-06-28 · 3 obs
● 2015-06-28 07:15:04
○ 2015-11-13 21:08:40
○ 2026-04-25 09:10:04
●A172.67.191.1552026-03-12 → 2026-04-25 · 3 obs
○ 2018-05-18 01:48:24
● 2026-03-12 15:29:40
● 2026-04-25 09:10:04
○A2400:cb00:2048:1::681b:968c2017-01-08 → 2018-05-18 · 5 obs
○ 2015-11-13 21:08:40
● 2017-01-08 02:33:12
● 2018-05-18 01:48:24
○ 2026-03-12 15:29:40
○ 2026-04-25 09:10:04
○A2400:cb00:2048:1::681b:978c2017-01-08 → 2018-05-18 · 5 obs
○ 2015-11-13 21:08:40
● 2017-01-08 02:33:12
● 2018-05-18 01:48:24
○ 2026-03-12 15:29:40
○ 2026-04-25 09:10:04
●A2606:4700:3035::6815:4c592026-03-12 → 2026-04-25 · 3 obs
○ 2018-05-18 01:48:24
● 2026-03-12 15:29:40
● 2026-04-25 09:10:04
●A2606:4700:3036::ac43:bf9b2026-03-12 → 2026-04-25 · 3 obs
○ 2018-05-18 01:48:24
● 2026-03-12 15:29:40
● 2026-04-25 09:10:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comg.gtld-servers.net, l.gtld-servers.net, j.gtld-servers.net, c.gtld-servers.net...-
pmpprepcourse.comgreg.ns.cloudflare.com, maria.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.115

NS records: greg.ns.cloudflare.com, maria.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pmpprepcourse.com (unsigned zone)

⏱️ Timing

Total: 464ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.76.89, 172.67.191.155
AAAA22606:4700:3035::6815:4c59, 2606:4700:3036::ac43:bf9b
NS2greg.ns.cloudflare.com, maria.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1greg.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

pmpprepcourse.com points to four IP numbers: 2606:4700:3035::6815:4c59, 2606:4700:3036::ac43:bf9b, 104.21.76.89 and 172.67.191.155.

Other host names, for instance johannesgarden.net, streamff.one, cdn.streamff.one, speak-cafe.com and kisahmacan.info share IP numbers with pmpprepcourse.com.

Name Servers

pmpprepcourse.com's delegation is to two name servers greg.ns.cloudflare.com and maria.ns.cloudflare.com.

pmpprepcourse.com shares the same name server configuration as other domains, such as bandainamcogames.com, bitcoinboss.ca, enjingreen.com, wononwon.com and armoredcore.us.

pmpprepcourse.com at least partially shares its name servers with other domains, for instance sospc.ie, jackpot-free.com, 7v87.com, angustia.com.br and ocfdev.net.

These name servers are often used together with the name servers bart.ns.cloudflare.com.

Host names with six IP numbers:

greg.ns.cloudflare.com points to: 2606:4700:58::adf5:3b73, 2803:f800:50::6ca2:c173, 2a06:98c1:50::ac40:2173, 108.162.193.115, 172.64.33.115 and 173.245.59.115.

maria.ns.cloudflare.com points to: 2606:4700:50::adf5:3ac0, 2803:f800:50::6ca2:c0c0, 2a06:98c1:50::ac40:20c0, 108.162.192.192, 172.64.32.192 and 173.245.58.192.