classmaxapp.com - robtex.com

classmaxapp.com

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:99d7🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:48b5🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.72.181Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.153.215🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSanton.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2caf🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRanton.ns.cloudflare.com
A2803:f800:50::6ca2:c3af🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRanton.ns.cloudflare.com
A2a06:98c1:50::ac40:23af🇺🇸 Cloudflare2a06:98c1:50::/45
PTRanton.ns.cloudflare.com
A108.162.195.175🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRanton.ns.cloudflare.com
A162.159.44.175Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRanton.ns.cloudflare.com
A172.64.35.175🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRanton.ns.cloudflare.com
NSharleigh.ns.cloudflare.com
A2606:4700:50::a29f:263a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRharleigh.ns.cloudflare.com
A2803:f800:50::6ca2:c23a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRharleigh.ns.cloudflare.com
A2a06:98c1:50::ac40:223a🇺🇸 Cloudflare2a06:98c1:50::/45
PTRharleigh.ns.cloudflare.com
A108.162.194.58🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRharleigh.ns.cloudflare.com
A162.159.38.58Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRharleigh.ns.cloudflare.com
A172.64.34.58🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRharleigh.ns.cloudflare.com
MXmx.stackmail.com ⭐
A185.151.28.67🇬🇧 TWENTYI185.151.28.0/24
PTRmx.stackmail.com
TXTv=spf1 include:spf.stackmail.com a mx -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.72.181, 172.67.153.215
IPv62606:4700:3033::ac43:99d7, 2606:4700:3037::6815:48b5
SOAanton.ns.cloudflare.comdns@cloudflare.com serial=2395804022

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

DNS History

14 records (7 active, 7 former)

201820192020202120222023202420252026NSanton.ns.cloudflare.comharleigh.ns.cloudflare.comns-us.1and1-dns.comns-us.1and1-dns.dens-us.1and1-dns.orgns-us.1and1-dns.usMXmx.stackmail.commx00.1and1.commx01.1and1.comA104.21.72.181172.67.153.2152606:4700:3033::ac43:99d72606:4700:3037::6815:48b5138.197.87.16
●NSanton.ns.cloudflare.com2026-02-27 → 2026-02-27 · 2 obs
○ 2017-05-12 04:39:42
● 2026-02-27 15:20:00
●NSharleigh.ns.cloudflare.com2026-02-27 → 2026-02-27 · 2 obs
○ 2017-05-12 04:39:42
● 2026-02-27 15:20:00
○NSns-us.1and1-dns.com2017-05-12 → 2017-05-12 · 2 obs
● 2017-05-12 04:39:42
○ 2026-02-27 15:20:00
○NSns-us.1and1-dns.de2017-05-12 → 2017-05-12 · 2 obs
● 2017-05-12 04:39:42
○ 2026-02-27 15:20:00
○NSns-us.1and1-dns.org2017-05-12 → 2017-05-12 · 2 obs
● 2017-05-12 04:39:42
○ 2026-02-27 15:20:00
○NSns-us.1and1-dns.us2017-05-12 → 2017-05-12 · 2 obs
● 2017-05-12 04:39:42
○ 2026-02-27 15:20:00
●MXmx.stackmail.com2026-02-27 → 2026-02-27 · 2 obs
○ 2017-05-12 04:39:42
● 2026-02-27 15:20:00
○MXmx00.1and1.com2017-05-12 → 2017-05-12 · 2 obs
● 2017-05-12 04:39:42
○ 2026-02-27 15:20:00
○MXmx01.1and1.com2017-05-12 → 2017-05-12 · 2 obs
● 2017-05-12 04:39:42
○ 2026-02-27 15:20:00
●A104.21.72.1812026-02-27 → 2026-02-27 · 2 obs
○ 2017-05-12 04:39:42
● 2026-02-27 15:20:00
○A138.197.87.162017-05-12 → 2017-05-12 · 2 obs
● 2017-05-12 04:39:42
○ 2026-02-27 15:20:00
●A172.67.153.2152026-02-27 → 2026-02-27 · 2 obs
○ 2017-05-12 04:39:42
● 2026-02-27 15:20:00
●A2606:4700:3033::ac43:99d72026-02-27 → 2026-02-27 · 2 obs
○ 2017-05-12 04:39:42
● 2026-02-27 15:20:00
●A2606:4700:3037::6815:48b52026-02-27 → 2026-02-27 · 2 obs
○ 2017-05-12 04:39:42
● 2026-02-27 15:20:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
classmaxapp.comharleigh.ns.cloudflare.com, anton.ns.cloudflare.com12 records

✅ Authoritative Response

Server: 108.162.194.58

NS records: harleigh.ns.cloudflare.com, anton.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for classmaxapp.com (unsigned zone)

⏱️ Timing

Total: 81ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.72.181, 172.67.153.215
AAAA22606:4700:3037::6815:48b5, 2606:4700:3033::ac43:99d7
NS2anton.ns.cloudflare.com, harleigh.ns.cloudflare.com
MX1mx.stackmail.com (pri: 10)
TXT1v=spf1 include:spf.stackmail.com a mx -a
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1anton.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

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

AI analysis

classmaxapp.com points to four IP numbers: 2606:4700:3033::ac43:99d7, 2606:4700:3037::6815:48b5, 104.21.72.181 and 172.67.153.215.

Other host names including elitmuzik.com.tr, lokalhistorisk-arkiv-stenlille.dk, antalyaz.com, earcr.nl and amytang.com.au share IP numbers with classmaxapp.com.

classmaxapp.com's delegation uses two name servers, anton.ns.cloudflare.com and harleigh.ns.cloudflare.com.

classmaxapp.com shares the same name server setup as other domains, for example crystalremembrance.com, isheid.com, equi.capital, bibliomontblanc.com and yunfest.org.

classmaxapp.com at least partially shares name servers with other domains, including chrisrifra.pro, amnhexpeditions.com, sstt.com, amaee.org.mx and clicknbuy.net.

these name servers are commonly used with peyton.ns.cloudflare.com, reza.ns.cloudflare.com, armando.ns.cloudflare.com, frida.ns.cloudflare.com and maleah.ns.cloudflare.com.

Host names with six IP numbers:

anton.ns.cloudflare.com points to: 2606:4700:58::a29f:2caf, 2803:f800:50::6ca2:c3af, 2a06:98c1:50::ac40:23af, 108.162.195.175, 162.159.44.175 and 172.64.35.175.

harleigh.ns.cloudflare.com points to: 2606:4700:50::a29f:263a, 2803:f800:50::6ca2:c23a, 2a06:98c1:50::ac40:223a, 108.162.194.58, 162.159.38.58 and 172.64.34.58.

classmaxapp.com is handled by a single mail server, mx.stackmail.com.

classmaxapp.com shares its mail server setup with other domains, including vanderstroomkoerier.com, allequipmentfinance.com, fsgibbs-storehaul.co.uk, fsaplatform.org and mr-motors.co.uk.

mx.stackmail.com points to a single IP: 185.151.28.67.