mail.njmathplustutor.com - robtex.com

mail.njmathplustutor.com

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:83d9🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::6815:c09🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.12.9Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.131.217🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.12.9, 172.67.131.217
IPv6 hints2606:4700:3031::ac43:83d9, 2606:4700:3033::6815:c09
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=223, name=cloudflare-ech.com

njmathplustutor.com

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:83d9🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::6815:c09🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.12.9Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.131.217🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSkatelyn.ns.cloudflare.com ⭐
NSnikon.ns.cloudflare.com
MX_dc-mx.96ed8b639a64.njmathplustutor.com ⭐
TXTv=spf1 +a +mx +ip4:50.87.227.183 +ip4:67.20.88.101 +include:websitewelcome.co...
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.12.9, 172.67.131.217
IPv6 hints2606:4700:3031::ac43:83d9, 2606:4700:3033::6815:c09
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=223, name=cloudflare-ech.com
SOAkatelyn.ns.cloudflare.comdns@cloudflare.com serial=2401146599

Previously MX for

njmathplustutor.com

Same first word

mail.pw
mail.broker
mail.school
mail.land
mail.yahoo
mail.edu.ge
mail.ps
mail.edu.ee
mail.gouv.ci
mail.gi
mail.fr
mail.mil.id
mail.k12.vt.us
mail.photos
mail.omg.lol
mail.ooo
mail.cloudaccess.net
mail.girly.jp
mail.ec
mail.potager.org
mail.v.ua
mail.copro.uk
mail.or.id
mail.kim
mail.md
mail.gov.ls
mail.edu.tt
mail.si
mail.gov.rw
mail.gov.bs
mail.ca
mail.je
mail.ks.ua
mail.org.br
mail.technology
mail.edu.ru
mail.edu.az
mail.global
mail.bambina.jp
mail.hu.net
mail.whitesnow.jp
mail.se
mail.keymachine.de
mail.gd
mail.ms.gov.br
mail.csx.cc
mail.basicserver.io
mail.coupons
mail.js.org
mail.ch
mail.partners
mail.mt
mail.golffan.us
mail.town
mail.sh
mail.nom.za
mail.com.br
mail.com.ph
mail.co.ua
mail.bike
mail.gr
mail.srv.br
mail.dyn-vpn.de
mail.serveminecraft.net
mail.gov.cn
mail.staba.jp
mail.pinoko.jp
mail.in.th
mail.tech
mail.rakkestad.no
mail.gov.bm
mail.com.py
mail.guru
mail.bing
mail.lv
mail.babyblue.jp
mail.in-berlin.de
mail.no-ip.biz
mail.host
mail.management
mail.qld.gov.au
mail.pm
mail.wf
mail.ltd
mail.com.pe
mail.marketing
mail.velvet.jp
mail.fage
mail.coach
mail.abbott
mail.weir
mail.wroclaw.pl
mail.et
mail.za.net
mail.bz
mail.fakefur.jp
mail.sb
mail.ht
mail.ax
mail.spdns.eu

Similar names

ilma.it
mail.guide
mila.su
mail.chips.jp
mali.com.mx
lima.company
mail.info
mail.simplesite.com
mail.gw
mali.org
mail.tv
mail.jellybean.jp
lima.sk
mail.eg
ilma.at
amil.com
mail.chu.jp
mail.gouv.sn
ilma.org.in
mail.gov.la
mail.sub.jp
amil.eu
mail.co.ro
alim.info
lima.com
mail.com.sg
imal.biz
imal.name
alim.tv
liam.im
almi.eu
mail.kikirara.jp
lima.cat
lmai.com
mail.mydns.jp
mail.hr
mail.gov.tn
mail.pb.gov.br
amli.info
mila.realtor
mail.oops.jp
mail.eu
mail.(0x7075737379)cat.jp
mail.tm
imal.ru
amil.co.uk
mail.boo.jp
lima.gov.lr
mail.co.za
mail.zp.ua
mail.ac.me
laim.net
amil.es
imla.de
mail.info.at
alim.cz
lami.sk
mila.cn
iaml.com
liam.dk
mail.nis.za
mila.cleaning
mlai.ru
lima.com.co
mila.at
mail.gov.ua
lima.lt
laim.pro
lima.church
ilma.biz
mail.net.ua
lami.ch
laim.tv
mail.com.au
mial.nl
amli.net
lami.ai
mail.cat
mail.vin
amli.be
mail.stripper.jp
ailm.org
amli.se
alim.de
laim.lv
imla.farm
mail.ciao.jp
lami.eu
mail.gov.vc
mail.realm.cz
imla.ru
mial.de
mail.vu
lima.my
mail.trading
ilam.de
mail.center
mali.eu
mail.fi
ilma.fi

DNS History

6 records (4 active, 2 former)

201820192020202120222023202420252026A104.21.12.9172.67.131.2172606:4700:3031::ac43:83d92606:4700:3033::6815:c09198.154.235.167.20.88.101
●A104.21.12.92026-04-12 → 2026-04-12 · 3 obs
○ 2026-04-05 20:21:02
● 2026-04-12 18:29:24
● 2026-04-12 20:25:40
●A172.67.131.2172026-04-12 → 2026-04-12 · 3 obs
○ 2026-04-05 20:21:02
● 2026-04-12 18:29:24
● 2026-04-12 20:25:40
○A198.154.235.12017-09-09 → 2017-09-09 · 3 obs
● 2017-09-09 16:39:16
○ 2026-04-05 20:21:02
○ 2026-04-12 20:25:40
●A2606:4700:3031::ac43:83d92026-04-12 → 2026-04-12 · 3 obs
○ 2026-04-05 20:21:02
● 2026-04-12 18:29:24
● 2026-04-12 20:25:40
●A2606:4700:3033::6815:c092026-04-12 → 2026-04-12 · 3 obs
○ 2026-04-05 20:21:02
● 2026-04-12 18:29:24
● 2026-04-12 20:25:40
○A67.20.88.1012026-04-05 → 2026-04-05 · 4 obs
○ 2017-09-09 16:39:16
● 2026-04-05 20:21:02
○ 2026-04-12 18:29:24
○ 2026-04-12 20:25:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comj.gtld-servers.net, a.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net...-
njmathplustutor.comkatelyn.ns.cloudflare.com, nikon.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.235

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for njmathplustutor.com (unsigned zone)

⏱️ Timing

Total: 111ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.12.9, 172.67.131.217
AAAA22606:4700:3033::6815:c09, 2606:4700:3031::ac43:83d9
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

Four IP numbers are pointed to by mail.njmathplustutor.com: 2606:4700:3031::ac43:83d9, 2606:4700:3033::6815:c09, 104.21.12.9 and 172.67.131.217.

other host names including 95611e.com, www.babynet.co.za, www.ege-bet-giris.mobi, 4uhub.com and turkish123.today share IP numbers with mail.njmathplustutor.com.