`classmaxapp.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:99d7^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:48b5^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.72.181^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.153.215^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`anton.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2caf^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anton.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3af^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`anton.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23af^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`anton.ns.cloudflare.com`
		A	108.162.195.175^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anton.ns.cloudflare.com`
		A	162.159.44.175^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anton.ns.cloudflare.com`
		A	172.64.35.175^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anton.ns.cloudflare.com`
NS	`harleigh.ns.cloudflare.com`
		A	2606:4700:50::a29f:263a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harleigh.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c23a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`harleigh.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:223a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`harleigh.ns.cloudflare.com`
		A	108.162.194.58^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harleigh.ns.cloudflare.com`
		A	162.159.38.58^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harleigh.ns.cloudflare.com`
		A	172.64.34.58^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harleigh.ns.cloudflare.com`
MX	`mx.stackmail.com` ⭐
		A	185.151.28.67^{🇬🇧 TWENTYI185.151.28.0/24}
			PTR	`mx.stackmail.com`
TXT	`v=spf1 include:spf.stackmail.com a mx -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.72.181, 172.67.153.215
		IPv6	2606:4700:3033::ac43:99d7, 2606:4700:3037::6815:48b5
SOA	`anton.ns.cloudflare.com`dns@cloudflare.com serial=2395804022

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1771291435

Same first word

classmaxapp.com

DNS History

14 records (7 active, 7 former)

●NSanton.ns.cloudflare.com2026-02-27 → 2026-02-27 · 3 obs

○ 2017-05-12 04:39:42
● 2026-02-27 15:20:00
● 2026-02-27 15:24:52

●NSharleigh.ns.cloudflare.com2026-02-27 → 2026-02-27 · 3 obs

○ 2017-05-12 04:39:42
● 2026-02-27 15:20:00
● 2026-02-27 15:24:52

○NSns-us.1and1-dns.com2017-05-12 → 2017-05-12 · 3 obs

● 2017-05-12 04:39:42
○ 2026-02-27 15:20:00
○ 2026-02-27 15:24:52

○NSns-us.1and1-dns.de2017-05-12 → 2017-05-12 · 3 obs

● 2017-05-12 04:39:42
○ 2026-02-27 15:20:00
○ 2026-02-27 15:24:52

○NSns-us.1and1-dns.org2017-05-12 → 2017-05-12 · 3 obs

● 2017-05-12 04:39:42
○ 2026-02-27 15:20:00
○ 2026-02-27 15:24:52

○NSns-us.1and1-dns.us2017-05-12 → 2017-05-12 · 3 obs

● 2017-05-12 04:39:42
○ 2026-02-27 15:20:00
○ 2026-02-27 15:24:52

●MXmx.stackmail.com2026-02-27 → 2026-02-27 · 3 obs

○ 2017-05-12 04:39:42
● 2026-02-27 15:20:00
● 2026-02-27 15:24:52

○MXmx00.1and1.com2017-05-12 → 2017-05-12 · 3 obs

● 2017-05-12 04:39:42
○ 2026-02-27 15:20:00
○ 2026-02-27 15:24:52

○MXmx01.1and1.com2017-05-12 → 2017-05-12 · 3 obs

● 2017-05-12 04:39:42
○ 2026-02-27 15:20:00
○ 2026-02-27 15:24:52

●A104.21.72.1812026-02-27 → 2026-02-27 · 3 obs

○ 2017-05-12 04:39:42
● 2026-02-27 15:20:00
● 2026-02-27 15:24:52

○A138.197.87.162017-05-12 → 2017-05-12 · 3 obs

● 2017-05-12 04:39:42
○ 2026-02-27 15:20:00
○ 2026-02-27 15:24:52

●A172.67.153.2152026-02-27 → 2026-02-27 · 3 obs

○ 2017-05-12 04:39:42
● 2026-02-27 15:20:00
● 2026-02-27 15:24:52

●A2606:4700:3033::ac43:99d72026-02-27 → 2026-02-27 · 3 obs

○ 2017-05-12 04:39:42
● 2026-02-27 15:20:00
● 2026-02-27 15:24:52

●A2606:4700:3037::6815:48b52026-02-27 → 2026-02-27 · 3 obs

○ 2017-05-12 04:39:42
● 2026-02-27 15:20:00
● 2026-02-27 15:24:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
classmaxapp.com	harleigh.ns.cloudflare.com, anton.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.195.175

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: 205ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.153.215, 104.21.72.181`
AAAA	2	`2606:4700:3033::ac43:99d7, 2606:4700:3037::6815:48b5`
NS	2	`anton.ns.cloudflare.com, harleigh.ns.cloudflare.com`
MX	1	`mx.stackmail.com (pri: 10)`
TXT	1	`v=spf1 include:spf.stackmail.com a mx -a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`anton.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 resolves to four IPs: 2606:4700:3033::ac43:99d7, 2606:4700:3037::6815:48b5, 104.21.72.181 and 172.67.153.215.

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

classmaxapp.com has 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 shares some name servers with other domains, for example 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 the mail server setup with other domains, for example vanderstroomkoerier.com, allequipmentfinance.com, fsgibbs-storehaul.co.uk, fsaplatform.org and mr-motors.co.uk.

Host name mx.stackmail.com points to IP 185.151.28.67.

classmaxapp.com - robtex.com

classmaxapp.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

AI analysis

`classmaxapp.com`

`com`