math2it.com - dns.ninja

`math2it.com`

DNSSEC	⚠️ Not signed
A	76.76.21.21^{🇺🇸 Amazon76.76.21.0/24 EC2 Prefix}
NS	`kate.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a7c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kate.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c07c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kate.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:207c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kate.ns.cloudflare.com`
		A	108.162.192.124^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kate.ns.cloudflare.com`
		A	172.64.32.124^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kate.ns.cloudflare.com`
		A	173.245.58.124^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kate.ns.cloudflare.com`
NS	`vin.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bf5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`vin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`vin.ns.cloudflare.com`
		A	108.162.193.245^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vin.ns.cloudflare.com`
		A	172.64.33.245^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vin.ns.cloudflare.com`
		A	173.245.59.245^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vin.ns.cloudflare.com`
MX	`mx01.mail.icloud.com` ⭐
		A	17.42.251.62^{🇺🇸 Apple17.42.0.0/16}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
			PTR	`mx3.mail.icloud.com`
		A	17.56.9.31^{🇺🇸 Apple17.56.9.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.152.5^{🇺🇸 Apple17.57.152.0/23}
			PTR	`ic4-privaterelay.appleid.com`
			PTR	`smtp1.ic4-privaterelay.appleid.com`
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.154.33^{🇺🇸 Apple17.57.154.0/24}
		A	17.57.155.25^{🇺🇸 Apple17.57.155.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.156.30^{🇺🇸 Apple17.57.156.0/24}
MX	`mx02.mail.icloud.com` ⭐
		A	17.42.251.62^{🇺🇸 Apple17.42.0.0/16}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
			PTR	`mx3.mail.icloud.com`
		A	17.56.9.31^{🇺🇸 Apple17.56.9.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.152.5^{🇺🇸 Apple17.57.152.0/23}
			PTR	`ic4-privaterelay.appleid.com`
			PTR	`smtp1.ic4-privaterelay.appleid.com`
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.154.33^{🇺🇸 Apple17.57.154.0/24}
		A	17.57.155.25^{🇺🇸 Apple17.57.155.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.156.30^{🇺🇸 Apple17.57.156.0/24}
TXT	`apple-domain=DCMZlWdFcQlyARjU`
TXT	`google-site-verification=AugCouJ5wSbog3UFlPK5z0Y1lndmkWfDT7sxoR5ke_w`
TXT	`v=spf1 include:icloud.com ~all`
SOA	`kate.ns.cloudflare.com`dns@cloudflare.com serial=2407758631

`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=1785641372

Same first word

math2it.com

DNS History

10 records (5 active, 5 former)

●NSkate.ns.cloudflare.com2026-04-22 → 2026-08-02 · 3 obs

○ 2016-12-05 02:14:58
● 2026-04-22 00:06:06
● 2026-08-02 03:40:12

○NSns21.domaincontrol.com2016-12-05 → 2016-12-05 · 3 obs

● 2016-12-05 02:14:58
○ 2026-04-22 00:06:06
○ 2026-08-02 03:40:12

○NSns22.domaincontrol.com2016-12-05 → 2016-12-05 · 3 obs

● 2016-12-05 02:14:58
○ 2026-04-22 00:06:06
○ 2026-08-02 03:40:12

●NSvin.ns.cloudflare.com2026-04-22 → 2026-08-02 · 3 obs

○ 2016-12-05 02:14:58
● 2026-04-22 00:06:06
● 2026-08-02 03:40:12

○MXmailstore1.secureserver.net2016-12-05 → 2016-12-05 · 3 obs

● 2016-12-05 02:14:58
○ 2026-04-22 00:06:06
○ 2026-08-02 03:40:12

●MXmx01.mail.icloud.com2026-04-22 → 2026-08-02 · 3 obs

○ 2016-12-05 02:14:58
● 2026-04-22 00:06:06
● 2026-08-02 03:40:12

●MXmx02.mail.icloud.com2026-04-22 → 2026-08-02 · 3 obs

○ 2016-12-05 02:14:58
● 2026-04-22 00:06:06
● 2026-08-02 03:40:12

○MXsmtp.secureserver.net2016-12-05 → 2016-12-05 · 3 obs

● 2016-12-05 02:14:58
○ 2026-04-22 00:06:06
○ 2026-08-02 03:40:12

○A166.62.110.2322016-12-05 → 2016-12-05 · 3 obs

● 2016-12-05 02:14:58
○ 2026-04-22 00:06:06
○ 2026-08-02 03:40:12

●A76.76.21.212026-04-22 → 2026-08-02 · 3 obs

○ 2016-12-05 02:14:58
● 2026-04-22 00:06:06
● 2026-08-02 03:40:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, b.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net...	-
math2it.com	kate.ns.cloudflare.com, vin.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.124

NS records: kate.ns.cloudflare.com, vin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for math2it.com (unsigned zone)

⏱️ Timing

Total: 1069ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`76.76.21.21`
NS	2	`kate.ns.cloudflare.com, vin.ns.cloudflare.com`
MX	2	`mx01.mail.icloud.com (pri: 10), mx02.mail.icloud.com (pri: 10)`
TXT	3	`apple-domain=DCMZlWdFcQlyARjU, google-site-verification=AugCouJ5wSbog3U...`
SOA	1	`kate.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

math2it.com resolves to just one IP address, 76.76.21.21.

Two other host names, along with afropocene.com, voyages21.com and redbackracing.com, also share IP numbers with math2it.com.

Name Servers

DNS delegation for math2it.com points to two name servers: kate.ns.cloudflare.com and vin.ns.cloudflare.com.

math2it.com shares its NS records with other domains, for example speckyboy.com, legzo-casino-spb16.top, tezizoo.com and two others.

math2it.com has at least partial name server overlap with other domains, such as illustrator-tutorials.de, ppcxchange.com, moolpit.com and two others.

It is common to see these name servers used together with name servers tess.ns.cloudflare.com and melany.ns.cloudflare.com.

DNS names with 6 IP addresses:

kate.ns.cloudflare.com has IP addresses 108.162.192.124, 172.64.32.124 and 173.245.58.124, plus 3 other.

vin.ns.cloudflare.com has IP addresses 108.162.193.245, 172.64.33.245 and 173.245.59.245, plus 3 other.

Mail Servers

math2it.com is served by two mail servers, mx01.mail.icloud.com and mx02.mail.icloud.com.

Among the domains sharing a mail server setup with math2it.com are mytek.co.nz, fpga.asia, ashish.co and two others.

At least some of math2it.com's mail servers are shared with other domains, among them yogetech.com, thecinemagroup.co, robbiemoto.com and maklistings.com.

DNS names with 6 IP addresses:

mx01.mail.icloud.com has IP addresses 17.42.251.62, 17.56.9.31 and 17.57.152.5, plus 3 other.

mx02.mail.icloud.com has IP addresses 17.42.251.62, 17.56.9.31 and 17.57.152.5, plus 3 other.

Host names pointing to 17.42.251.62 IP addresses: mx01.mail.icloud.com and mx02.mail.icloud.com.

Host names pointing to 17.56.9.31 IP addresses: mx01.mail.icloud.com and mx02.mail.icloud.com.

Host names pointing to 17.57.152.5 IP addresses: mx01.mail.icloud.com and mx02.mail.icloud.com.

Host names pointing to 17.57.154.33 IP addresses: mx01.mail.icloud.com and mx02.mail.icloud.com.

Host names pointing to 17.57.155.25 IP addresses: mx01.mail.icloud.com and mx02.mail.icloud.com.

Host names pointing to 17.57.156.30 IP addresses: mx01.mail.icloud.com and mx02.mail.icloud.com.