`math-lessons.vip`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:bcfc^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:3133^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.49.51^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.188.252^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jaime.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c66^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jaime.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c366^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jaime.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2366^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jaime.ns.cloudflare.com`
		A	108.162.195.102^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jaime.ns.cloudflare.com`
		A	162.159.44.102^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jaime.ns.cloudflare.com`
		A	172.64.35.102^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jaime.ns.cloudflare.com`
NS	`katja.ns.cloudflare.com`
		A	2606:4700:50::a29f:2635^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`katja.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c235^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`katja.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2235^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`katja.ns.cloudflare.com`
		A	108.162.194.53^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`katja.ns.cloudflare.com`
		A	162.159.38.53^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`katja.ns.cloudflare.com`
		A	172.64.34.53^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`katja.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.49.51, 172.67.188.252
		IPv6 hints	2606:4700:3034::ac43:bcfc, 2606:4700:3036::6815:3133
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=205, name=cloudflare-ech.com
SOA	`jaime.ns.cloudflare.com`dns@cloudflare.com serial=2397019855

`vip`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.nic.vip` ⭐
	NS	`b.nic.vip`
	NS	`c.nic.vip`
	NS	`x.nic.vip`
	NS	`y.nic.vip`
	NS	`z.nic.vip`
	SOA	`a.nic.vip`admin@tldns.godaddy serial=1776235824

Same first word

math-lessons.vip

math-lessons.ca

math-lessons.net

math-lessons.today

math-lessons.online

DNS History

13 records (6 active, 7 former)

●NSjaime.ns.cloudflare.com2026-02-18 → 2026-04-15 · 2 obs

● 2026-02-18 04:38:32
● 2026-04-15 06:57:50

●NSkatja.ns.cloudflare.com2026-02-18 → 2026-04-15 · 2 obs

● 2026-02-18 04:38:32
● 2026-04-15 06:57:50

●A104.21.49.512026-03-07 → 2026-04-15 · 3 obs

○ 2026-02-18 09:06:24
● 2026-03-07 21:20:06
● 2026-04-15 06:57:50

●A172.67.188.2522026-03-07 → 2026-04-15 · 3 obs

○ 2026-02-18 09:06:24
● 2026-03-07 21:20:06
● 2026-04-15 06:57:50

○A188.114.96.02026-02-18 → 2026-02-18 · 4 obs

● 2026-02-18 04:38:32
● 2026-02-18 09:06:24
○ 2026-03-07 21:20:06
○ 2026-04-15 06:57:50

○A188.114.97.02026-02-18 → 2026-02-18 · 4 obs

● 2026-02-18 04:38:32
● 2026-02-18 09:06:24
○ 2026-03-07 21:20:06
○ 2026-04-15 06:57:50

○A2606:4700:130:436c:6f75:6466:6c61:72652026-03-18 → 2026-03-18 · 4 obs

○ 2026-03-17 11:43:40
● 2026-03-18 02:34:26
○ 2026-04-01 14:25:52
○ 2026-04-15 06:57:50

●A2606:4700:3034::ac43:bcfc2026-03-07 → 2026-04-15 · 6 obs

○ 2026-02-18 09:06:24
● 2026-03-07 21:20:06
● 2026-03-17 11:43:40
○ 2026-03-18 02:34:26
● 2026-04-01 14:25:52
● 2026-04-15 06:57:50

●A2606:4700:3036::6815:31332026-03-07 → 2026-04-15 · 6 obs

○ 2026-02-18 09:06:24
● 2026-03-07 21:20:06
● 2026-03-17 11:43:40
○ 2026-03-18 02:34:26
● 2026-04-01 14:25:52
● 2026-04-15 06:57:50

○A2a06:98c1:3120::2026-02-18 → 2026-02-18 · 3 obs

● 2026-02-18 04:38:32
○ 2026-02-18 09:06:24
○ 2026-04-15 06:57:50

○A2a06:98c1:3120::42026-02-18 → 2026-02-18 · 4 obs

○ 2026-02-18 04:38:32
● 2026-02-18 09:06:24
○ 2026-03-07 21:20:06
○ 2026-04-15 06:57:50

○A2a06:98c1:3121::2026-02-18 → 2026-02-18 · 3 obs

● 2026-02-18 04:38:32
○ 2026-02-18 09:06:24
○ 2026-04-15 06:57:50

○A2a06:98c1:3121::42026-02-18 → 2026-02-18 · 4 obs

○ 2026-02-18 04:38:32
● 2026-02-18 09:06:24
○ 2026-03-07 21:20:06
○ 2026-04-15 06:57:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
vip	y.nic.vip, b.nic.vip, c.nic.vip, a.nic.vip...	-
math-lessons.vip	jaime.ns.cloudflare.com, katja.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.53

NS records: jaime.ns.cloudflare.com, katja.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for math-lessons.vip (unsigned zone)

⏱️ Timing

Total: 299ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.49.51, 172.67.188.252`
AAAA	2	`2606:4700:3036::6815:3133, 2606:4700:3034::ac43:bcfc`
NS	2	`jaime.ns.cloudflare.com, katja.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`jaime.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

math-lessons.vip maps to four IP numbers: 2606:4700:3034::ac43:bcfc, 2606:4700:3036::6815:3133, 104.21.49.51 and 172.67.188.252.

Other host names, for instance bewezy.com, bnwest.com, myawc.ca, troop11nr.com and kra33at.net share IP numbers with math-lessons.vip.

Name Servers

Two name servers jaime.ns.cloudflare.com and katja.ns.cloudflare.com handle delegation for math-lessons.vip.

math-lessons.vip uses the same name server setup as other domains, for example mathlab.today, bgbenton.co.uk, wether.com, thorofare.biz and pinellas4u.com.

math-lessons.vip partially shares name servers with other domains; examples include tosimaseguridad.com.ar, iregister.ie, xinzhongyi.cn, aeexplainer.com and daixiao789.com.

These name servers are often used with the name servers dahlia.ns.cloudflare.com and laura.ns.cloudflare.com.

Host names with six IP numbers: jaime.ns.cloudflare.com points to: 2606:4700:58::a29f:2c66, 2803:f800:50::6ca2:c366, 2a06:98c1:50::ac40:2366, 108.162.195.102, 162.159.44.102 and 172.64.35.102; katja.ns.cloudflare.com points to: 2606:4700:50::a29f:2635, 2803:f800:50::6ca2:c235, 2a06:98c1:50::ac40:2235, 108.162.194.53, 162.159.38.53 and 172.64.34.53.

math-lessons.vip - robtex.com

math-lessons.vip

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