phpclasses.org - dns.ninja

phpclasses.org

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:4406🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:b81d🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.68.6Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.184.29🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSmaxim.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2cc6🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmaxim.ns.cloudflare.com
A2803:f800:50::6ca2:c3c6🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmaxim.ns.cloudflare.com
A2a06:98c1:50::ac40:23c6🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmaxim.ns.cloudflare.com
A108.162.195.198🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A162.159.44.198Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.35.198🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSnucum.ns.cloudflare.com
A2606:4700:50::a29f:2691🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnucum.ns.cloudflare.com
A2803:f800:50::6ca2:c291🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnucum.ns.cloudflare.com
A2a06:98c1:50::ac40:2291🇺🇸 Cloudflare2a06:98c1:50::/45
PTRnucum.ns.cloudflare.com
A108.162.194.145🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnucum.ns.cloudflare.com
A162.159.38.145Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnucum.ns.cloudflare.com
A172.64.34.145🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnucum.ns.cloudflare.com
MXmail.phpclasses.org ⭐
A144.217.39.137🇨🇦 OVH144.217.0.0/16 Hosting route
PTRbe7.phpclasses.org
TXTgoogle-site-verification=SgnG40t3DywyDAbNbSmooXSx0VGY4RS5bzHCRXTUid4
TXTgoogle-site-verification=fwCJi771-1rwn6YIlPKUPqlZzqMOTWjq3NnZTdcEMWY
TXTgoogle-site-verification=vA-4_2l7zu5VkjthoMVLE1z58S8xCCnnBCDhoe6zQ0k
TXTmailru-verification: adf6abc07c1b4616
TXTv=spf1 ip4:54.39.129.183 ip4:144.217.39.163 ip4:144.217.39.137 ip4:142.4.207....
TXTyahoo-verification-key=9JmuZopAxEkEZ4DamGS0JgE12oVA/slt99nBF6ExT24=
TXTyahoo-verification-key=WhLTP21ccWr9L9BU7WK0OAn1o0X3loMqbEN2+E7BeGU=
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.68.6, 172.67.184.29
IPv6 hints2606:4700:3030::6815:4406, 2606:4700:3037::ac43:b81d
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=85, name=cloudflare-ech.com
SOAmaxim.ns.cloudflare.comdns@cloudflare.com serial=2407576738

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1782653593
rank #33697 globally
rank #3731 in the tld
WOT: SAFE (91/100)
📈 Tranco rank: #49,633

PTR for

150.132.240.216.in-addr.arpa
130.159.111.192.in-addr.arpa

Previously MX for

www.phpclasses.upperdesign.com
phpclasses.upperdesign.com
phpclasses.org

Subdomains

firomero87-users.phpclasses.org
stepher-users.phpclasses.org
mail3.phpclasses.org
arashrahimi-users.phpclasses.org
be2.phpclasses.org
rishavroy-users.phpclasses.org
users.phpclasses.org
cauleyfj-users.phpclasses.org
webfan-users.phpclasses.org
ba1.phpclasses.org
mail.phpclasses.org
idjones-users.phpclasses.org
dmitri77701-users.phpclasses.org
*.phpclasses.org
abedputra-users.phpclasses.org
22www.phpclasses.org
myyalin-users.phpclasses.org
evaldo80-users.phpclasses.org
be7.phpclasses.org
sriharigoud-users.phpclasses.org
be6.phpclasses.org
xzone9-users.phpclasses.org
danielos-users.phpclasses.org
zata-users.phpclasses.org
sinanozel-users.phpclasses.org
compleatguru-users.phpclasses.org
www.phpclasses.org
darylfromjax-users.phpclasses.org
rommelxcastr-users.phpclasses.org
mail2.phpclasses.org
mirrors.phpclasses.org
cobis-users.phpclasses.org
files.phpclasses.org
llprudente-users.phpclasses.org

Same first word

phpclasses.net
phpclasses.com
phpclasses.org
phpclasses.de

Similar names

cassphelps.com
classesphp.com

DNS History

29 records (7 active, 22 former)

20162017201820192020202120222023202420252026NSmaxim.ns.cloudflare.comnucum.ns.cloudflare.comns.net-virtual.comns1.digitalocean.comns1c.net-virtual.comns2.digitalocean.comns2c.net-virtual.comns3.digitalocean.comns3c.net-virtual.comMXmail.phpclasses.orgmail2.phpclasses.orgphpclasses.orgA104.21.68.6172.67.184.292606:4700:3030::6815:44062606:4700:3037::ac43:b81d144.217.39.137144.217.39.163188.114.96.0188.114.97.0192.111.159.130216.240.132.1502606:4700:130:436c:6f75:6466:6c61:72652606:4700:3030::ac43:b81d2606:4700:3036::6815:44062a06:98c1:3120::2a06:98c1:3120::42a06:98c1:3121::2a06:98c1:3121::4
●NSmaxim.ns.cloudflare.com2026-02-19 → 2026-06-28 · 3 obs
○ 2020-04-08 09:26:40
● 2026-02-19 14:24:58
● 2026-06-28 13:55:00
○NSns.net-virtual.com2015-09-04 → 2017-02-13 · 4 obs
● 2015-09-04 07:52:32
● 2017-02-13 02:27:00
○ 2020-04-08 09:26:40
○ 2026-06-28 13:55:00
○NSns1.digitalocean.com2020-04-08 → 2020-04-08 · 4 obs
○ 2017-02-13 02:27:00
● 2020-04-08 09:26:40
○ 2026-02-19 14:24:58
○ 2026-06-28 13:55:00
○NSns1c.net-virtual.com2015-09-04 → 2017-02-13 · 4 obs
● 2015-09-04 07:52:32
● 2017-02-13 02:27:00
○ 2020-04-08 09:26:40
○ 2026-06-28 13:55:00
○NSns2.digitalocean.com2020-04-08 → 2020-04-08 · 4 obs
○ 2017-02-13 02:27:00
● 2020-04-08 09:26:40
○ 2026-02-19 14:24:58
○ 2026-06-28 13:55:00
○NSns2c.net-virtual.com2015-09-04 → 2017-02-13 · 4 obs
● 2015-09-04 07:52:32
● 2017-02-13 02:27:00
○ 2020-04-08 09:26:40
○ 2026-06-28 13:55:00
○NSns3.digitalocean.com2020-04-08 → 2020-04-08 · 4 obs
○ 2017-02-13 02:27:00
● 2020-04-08 09:26:40
○ 2026-02-19 14:24:58
○ 2026-06-28 13:55:00
○NSns3c.net-virtual.com2015-09-04 → 2017-02-13 · 4 obs
● 2015-09-04 07:52:32
● 2017-02-13 02:27:00
○ 2020-04-08 09:26:40
○ 2026-06-28 13:55:00
●NSnucum.ns.cloudflare.com2026-02-19 → 2026-06-28 · 3 obs
○ 2020-04-08 09:26:40
● 2026-02-19 14:24:58
● 2026-06-28 13:55:00
●MXmail.phpclasses.org2020-04-08 → 2026-06-28 · 3 obs
○ 2017-02-13 02:27:00
● 2020-04-08 09:26:40
● 2026-06-28 13:55:00
○MXmail2.phpclasses.org2015-12-20 → 2020-04-08 · 5 obs
○ 2015-09-04 07:52:32
● 2015-12-20 15:59:58
● 2020-04-08 09:26:40
○ 2026-02-19 14:24:58
○ 2026-06-28 13:55:00
○MXphpclasses.org2015-09-04 → 2017-02-13 · 4 obs
● 2015-09-04 07:52:32
● 2017-02-13 02:27:00
○ 2020-04-08 09:26:40
○ 2026-06-28 13:55:00
●A104.21.68.62026-02-19 → 2026-06-28 · 12 obs
○ 2020-04-08 09:26:40
● 2026-02-19 14:24:58
○ 2026-02-27 10:40:24
○ 2026-03-24 19:01:06
● 2026-03-25 00:48:22
● 2026-04-24 14:15:30
○ 2026-04-26 20:46:22
● 2026-05-07 10:48:22
● 2026-06-14 05:18:12
○ 2026-06-15 03:58:36
● 2026-06-25 09:04:18
● 2026-06-28 13:55:00
○A144.217.39.1372026-02-19 → 2026-06-28 · 2 obs
○ 2026-02-19 14:24:58
○ 2026-06-28 13:55:00
○A144.217.39.1632026-06-15 → 2026-06-15 · 4 obs
○ 2026-06-14 05:18:12
● 2026-06-15 03:58:36
○ 2026-06-25 09:04:18
○ 2026-06-28 13:55:00
●A172.67.184.292026-02-19 → 2026-06-28 · 12 obs
○ 2020-04-08 09:26:40
● 2026-02-19 14:24:58
○ 2026-02-27 10:40:24
○ 2026-03-24 19:01:06
● 2026-03-25 00:48:22
● 2026-04-24 14:15:30
○ 2026-04-26 20:46:22
● 2026-05-07 10:48:22
● 2026-06-14 05:18:12
○ 2026-06-15 03:58:36
● 2026-06-25 09:04:18
● 2026-06-28 13:55:00
○A188.114.96.02026-02-27 → 2026-04-26 · 8 obs
○ 2026-02-19 14:24:58
● 2026-02-27 10:40:24
● 2026-03-24 19:01:06
○ 2026-03-25 00:48:22
○ 2026-04-24 14:15:30
● 2026-04-26 20:46:22
○ 2026-05-07 10:48:22
○ 2026-06-28 13:55:00
○A188.114.97.02026-02-27 → 2026-04-26 · 8 obs
○ 2026-02-19 14:24:58
● 2026-02-27 10:40:24
● 2026-03-24 19:01:06
○ 2026-03-25 00:48:22
○ 2026-04-24 14:15:30
● 2026-04-26 20:46:22
○ 2026-05-07 10:48:22
○ 2026-06-28 13:55:00
○A192.111.159.1302020-04-08 → 2020-04-08 · 4 obs
○ 2017-02-13 02:27:00
● 2020-04-08 09:26:40
○ 2026-02-19 14:24:58
○ 2026-06-28 13:55:00
○A216.240.132.1502015-09-04 → 2017-02-13 · 4 obs
● 2015-09-04 07:52:32
● 2017-02-13 02:27:00
○ 2020-04-08 09:26:40
○ 2026-06-28 13:55:00
○A2606:4700:130:436c:6f75:6466:6c61:72652026-02-19 → 2026-02-19 · 4 obs
○ 2020-04-08 09:26:40
● 2026-02-19 14:24:58
○ 2026-02-27 10:40:24
○ 2026-06-28 13:55:00
●A2606:4700:3030::6815:44062026-06-25 → 2026-06-28 · 3 obs
○ 2026-06-15 03:58:36
● 2026-06-25 09:04:18
● 2026-06-28 13:55:00
○A2606:4700:3030::ac43:b81d2026-03-25 → 2026-06-14 · 8 obs
○ 2026-03-24 19:01:06
● 2026-03-25 00:48:22
● 2026-04-24 14:15:30
○ 2026-04-26 20:46:22
● 2026-05-07 10:48:22
● 2026-06-14 05:18:12
○ 2026-06-15 03:58:36
○ 2026-06-28 13:55:00
○A2606:4700:3036::6815:44062026-03-25 → 2026-06-14 · 8 obs
○ 2026-03-24 19:01:06
● 2026-03-25 00:48:22
● 2026-04-24 14:15:30
○ 2026-04-26 20:46:22
● 2026-05-07 10:48:22
● 2026-06-14 05:18:12
○ 2026-06-15 03:58:36
○ 2026-06-28 13:55:00
●A2606:4700:3037::ac43:b81d2026-06-25 → 2026-06-28 · 3 obs
○ 2026-06-15 03:58:36
● 2026-06-25 09:04:18
● 2026-06-28 13:55:00
○A2a06:98c1:3120::2026-03-09 → 2026-04-26 · 8 obs
○ 2026-02-27 10:40:24
● 2026-03-09 03:00:26
● 2026-03-24 19:01:06
○ 2026-03-25 00:48:22
○ 2026-04-24 14:15:30
● 2026-04-26 20:46:22
○ 2026-05-07 10:48:22
○ 2026-06-28 13:55:00
○A2a06:98c1:3120::42026-02-27 → 2026-02-27 · 4 obs
○ 2026-02-19 14:24:58
● 2026-02-27 10:40:24
○ 2026-03-09 03:00:26
○ 2026-06-28 13:55:00
○A2a06:98c1:3121::2026-03-09 → 2026-04-26 · 8 obs
○ 2026-02-27 10:40:24
● 2026-03-09 03:00:26
● 2026-03-24 19:01:06
○ 2026-03-25 00:48:22
○ 2026-04-24 14:15:30
● 2026-04-26 20:46:22
○ 2026-05-07 10:48:22
○ 2026-06-28 13:55:00
○A2a06:98c1:3121::42026-02-27 → 2026-02-27 · 4 obs
○ 2026-02-19 14:24:58
● 2026-02-27 10:40:24
○ 2026-03-09 03:00:26
○ 2026-06-28 13:55:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org-
phpclasses.orgmaxim.ns.cloudflare.com, nucum.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.195.198

NS records: maxim.ns.cloudflare.com, nucum.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for phpclasses.org (unsigned zone)

⏱️ Timing

Total: 347ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.68.6, 172.67.184.29
AAAA22606:4700:3030::6815:4406, 2606:4700:3037::ac43:b81d
NS2maxim.ns.cloudflare.com, nucum.ns.cloudflare.com
MX3mail.phpclasses.org (pri: 25), mail.phpclasses.org (pri: 68)...
TXT7google-site-verification=SgnG40t3DywyDAb, google-site-verification=fwCJi771-1rwn6Y...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1maxim.ns.cloudflare.com dns.cloudflare.c

Analysis

Hierarchy

phpclasses.org serves as parent to firomero87-users.phpclasses.org, stepher-users.phpclasses.org, mail3.phpclasses.org, arashrahimi-users.phpclasses.org, be2.phpclasses.org along with a few other host names.

IP Addresses

phpclasses.org resolves to four IP addresses: 104.21.68.6, 172.67.184.29, 2606:4700:3030::6815:4406 and 2606:4700:3037::ac43:b81d.

etron.us, hcbi.org, www.emploi.cg plus two other host names have IP numbers in common with phpclasses.org.

Name Servers

phpclasses.org uses two name servers for its delegation: maxim.ns.cloudflare.com and nucum.ns.cloudflare.com.

The name server configuration of phpclasses.org is shared with other domains, for instance d4b80cba.com, rentpartybusnj.com, kumleam.com and two others.

phpclasses.org has at least partial name server overlap with other domains, such as blacktoprider.com, agentogel4d.com, portal-drs.com and two others.

These name servers tend to appear together with the name servers aron.ns.cloudflare.com, melinda.ns.cloudflare.com and lloyd.ns.cloudflare.com.

Hosts with 6 IP addresses each:

Hostname maxim.ns.cloudflare.com directs to 108.162.195.198, 162.159.44.198 and 172.64.35.198 along with 3 other IP addresses.

Hostname nucum.ns.cloudflare.com directs to 108.162.194.145, 162.159.38.145 and 172.64.34.145 along with 3 other IP addresses.

Mail Servers

phpclasses.org uses one mail server — mail.phpclasses.org.

mail.phpclasses.org directs to just one IP number, 144.217.39.137.