justaddstudents.com - robtex.com

justaddstudents.com

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:2168🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:bdcf🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.33.104Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.189.207🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSalfred.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c83🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalfred.ns.cloudflare.com
A2803:f800:50::6ca2:c383🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRalfred.ns.cloudflare.com
A2a06:98c1:50::ac40:2383🇺🇸 Cloudflare2a06:98c1:50::/45
PTRalfred.ns.cloudflare.com
A108.162.195.131🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalfred.ns.cloudflare.com
A162.159.44.131Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalfred.ns.cloudflare.com
A172.64.35.131🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalfred.ns.cloudflare.com
NSrita.ns.cloudflare.com
A2606:4700:50::adf5:3a8c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrita.ns.cloudflare.com
A2803:f800:50::6ca2:c08c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrita.ns.cloudflare.com
A2a06:98c1:50::ac40:208c🇺🇸 Cloudflare2a06:98c1:50::/45
PTRrita.ns.cloudflare.com
A108.162.192.140🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrita.ns.cloudflare.com
A172.64.32.140🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrita.ns.cloudflare.com
A173.245.58.140🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrita.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c19::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbk-in-f27.1e100.net
A172.253.62.27🇺🇸 Google172.253.62.0/24
PTRbc-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4003:c30::1b🇺🇸 Google2607:f8b0:4003::/48
PTRyutulis-in-f27.1e100.net
A74.125.27.26🇺🇸 Google74.125.27.0/24
PTRyutulis-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4001:c70::1a🇺🇸 Google2607:f8b0:4001::/48
PTRyucbful-in-f26.1e100.net
A192.178.209.26🇺🇸 Google192.178.209.0/24
PTRyucbful-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2607:f8b0:4024:c0d::1b🇺🇸 Google2607:f8b0::/32
PTRmj-in-f27.1e100.net
A192.178.152.26🇺🇸 Google192.178.152.0/24
PTRmj-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2607:f8b0:4023:403::1a🇺🇸 Google2607:f8b0::/32
PTRgg-in-f26.1e100.net
A142.250.96.27🇺🇸 Google142.250.96.0/24
PTRgg-in-f27.1e100.net
TXTgoogle-site-verification=7bZ1O3IZf9RiNfhO2bmEB6JZSeLOViMp7vbSOcQ-rXI
TXTgoogle-site-verification=E34r9Jhwyw32X1Nc6154shaCPoazEiSSM2AGEWpTMXs
TXTgoogle-site-verification=W_vvPWI6QsQL-JiExbeTz83MD_WlLZW8V4Rqr0ENbFI
TXTv=spf1 include:_spf.google.com include:spf.securedserverspace.com include:_sp...
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.33.104, 172.67.189.207
IPv62606:4700:3033::6815:2168, 2606:4700:3033::ac43:bdcf
SOAalfred.ns.cloudflare.comdns@cloudflare.com serial=2397327897

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=1771291435

Same first word

justaddstudents.com

DNS History

15 records (11 active, 4 former)

2017201820192020202120222023202420252026NSalfred.ns.cloudflare.comrita.ns.cloudflare.comns1.bluehost.comns2.bluehost.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.commail.justaddstudents.comA104.21.33.104172.67.189.2072606:4700:3033::6815:21682606:4700:3033::ac43:bdcf74.220.219.119
●NSalfred.ns.cloudflare.com2026-03-20 → 2026-03-22 · 3 obs
○ 2017-12-06 15:17:36
● 2026-03-20 11:50:24
● 2026-03-22 03:02:40
○NSns1.bluehost.com2016-12-20 → 2017-12-06 · 4 obs
● 2016-12-20 20:25:54
● 2017-12-06 15:17:36
○ 2026-03-20 11:50:24
○ 2026-03-22 03:02:40
○NSns2.bluehost.com2016-12-20 → 2017-12-06 · 4 obs
● 2016-12-20 20:25:54
● 2017-12-06 15:17:36
○ 2026-03-20 11:50:24
○ 2026-03-22 03:02:40
●NSrita.ns.cloudflare.com2026-03-20 → 2026-03-22 · 3 obs
○ 2017-12-06 15:17:36
● 2026-03-20 11:50:24
● 2026-03-22 03:02:40
●MXalt1.aspmx.l.google.com2026-03-20 → 2026-03-22 · 3 obs
○ 2017-12-06 15:17:36
● 2026-03-20 11:50:24
● 2026-03-22 03:02:40
●MXalt2.aspmx.l.google.com2026-03-20 → 2026-03-22 · 3 obs
○ 2017-12-06 15:17:36
● 2026-03-20 11:50:24
● 2026-03-22 03:02:40
●MXalt3.aspmx.l.google.com2026-03-20 → 2026-03-22 · 3 obs
○ 2017-12-06 15:17:36
● 2026-03-20 11:50:24
● 2026-03-22 03:02:40
●MXalt4.aspmx.l.google.com2026-03-20 → 2026-03-22 · 3 obs
○ 2017-12-06 15:17:36
● 2026-03-20 11:50:24
● 2026-03-22 03:02:40
●MXaspmx.l.google.com2026-03-20 → 2026-03-22 · 3 obs
○ 2017-12-06 15:17:36
● 2026-03-20 11:50:24
● 2026-03-22 03:02:40
○MXmail.justaddstudents.com2016-12-20 → 2017-12-06 · 4 obs
● 2016-12-20 20:25:54
● 2017-12-06 15:17:36
○ 2026-03-20 11:50:24
○ 2026-03-22 03:02:40
●A104.21.33.1042026-03-20 → 2026-03-22 · 3 obs
○ 2017-12-06 15:17:36
● 2026-03-20 11:50:24
● 2026-03-22 03:02:40
●A172.67.189.2072026-03-20 → 2026-03-22 · 3 obs
○ 2017-12-06 15:17:36
● 2026-03-20 11:50:24
● 2026-03-22 03:02:40
●A2606:4700:3033::6815:21682026-03-20 → 2026-03-22 · 3 obs
○ 2017-12-06 15:17:36
● 2026-03-20 11:50:24
● 2026-03-22 03:02:40
●A2606:4700:3033::ac43:bdcf2026-03-20 → 2026-03-22 · 3 obs
○ 2017-12-06 15:17:36
● 2026-03-20 11:50:24
● 2026-03-22 03:02:40
○A74.220.219.1192016-12-20 → 2017-12-06 · 4 obs
● 2016-12-20 20:25:54
● 2017-12-06 15:17:36
○ 2026-03-20 11:50:24
○ 2026-03-22 03:02:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
justaddstudents.comrita.ns.cloudflare.com, alfred.ns.cloudflare.com12 records

✅ Authoritative Response

Server: 108.162.195.131

NS records: rita.ns.cloudflare.com, alfred.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for justaddstudents.com (unsigned zone)

⏱️ Timing

Total: 313ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.33.104, 172.67.189.207
AAAA22606:4700:3033::ac43:bdcf, 2606:4700:3033::6815:2168
NS2alfred.ns.cloudflare.com, rita.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT4google-site-verification=7bZ1O3IZf9RiNfh, google-site-verification=E34r9Jhwyw32X1N...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1alfred.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

justaddstudents.com points to four IP numbers: 2606:4700:3033::6815:2168, 2606:4700:3033::ac43:bdcf, 104.21.33.104 and 172.67.189.207.

Other host names including pafigemolong.org, www.stxim.com, www.maliki.pl, imbuhan.cc and s0alex.ru share IP numbers with justaddstudents.com.

Name Servers

justaddstudents.com's delegation uses two name servers, alfred.ns.cloudflare.com and rita.ns.cloudflare.com.

justaddstudents.com shares the same name server setup as other domains, for example evakuator-noginsk.ru, bawl.ca, chord.ca, emulator.ca and swyl.ac.th.

justaddstudents.com at least partially shares name servers with other domains, including blc.co.il, jvs88x.ink, manvsmachine.co.uk, pixartoys.com and adrahilshowdogs.com.

These name servers are commonly used with tim.ns.cloudflare.com and daisy.ns.cloudflare.com.

Host names with six IP numbers:

alfred.ns.cloudflare.com points to: 2606:4700:58::a29f:2c83, 2803:f800:50::6ca2:c383, 2a06:98c1:50::ac40:2383, 108.162.195.131, 162.159.44.131 and 172.64.35.131.

rita.ns.cloudflare.com points to: 2606:4700:50::adf5:3a8c, 2803:f800:50::6ca2:c08c, 2a06:98c1:50::ac40:208c, 108.162.192.140, 172.64.32.140 and 173.245.58.140.

Mail Servers

justaddstudents.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

The mail servers for justaddstudents.com are shared with other domains, for instance toshniwal.org, homeleasingokc.com, ns500742.ns500754.ns500704.ns500742.ns500671.ns500704.ns500688.ns500678.ns500142.lusty(0x736c7574)z.com, ns500698.ns500758.ns500735.ns500698.ns500736.ns500736.ns500576.ns500576.ns500576.ns500686.ns500576.ns500652.ns500576.ns500652.ns500619.ns500652.tracksymphony.com and ns500742.ns500754.ns500731.ns500754.ns500731.ns500754.ns500671.ns500688.ns500705.ns500291.ns500291.ns500291.ns500666.tenderladiesbz.com.

These mail servers are commonly used alongside aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com points to 2607:f8b0:4004:c19::1b and 172.253.62.27.

alt1.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.26.

alt2.aspmx.l.google.com points to 2607:f8b0:4001:c70::1a and 192.178.209.26.

alt3.aspmx.l.google.com points to 2607:f8b0:4024:c0d::1b and 192.178.152.26.

alt4.aspmx.l.google.com points to 2607:f8b0:4023:403::1a and 142.250.96.27.