`speedmaths.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:3d83^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:d28a^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.61.131^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.210.138^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dilbert.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b9b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dilbert.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c19b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dilbert.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:219b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dilbert.ns.cloudflare.com`
		A	108.162.193.155^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dilbert.ns.cloudflare.com`
		A	172.64.33.155^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dilbert.ns.cloudflare.com`
		A	173.245.59.155^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dilbert.ns.cloudflare.com`
NS	`diva.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a61^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`diva.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c061^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`diva.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2061^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`diva.ns.cloudflare.com`
		A	108.162.192.97^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`diva.ns.cloudflare.com`
		A	172.64.32.97^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`diva.ns.cloudflare.com`
		A	173.245.58.97^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`diva.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4023:c0d::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`dl-in-f27.1e100.net`
		A	142.250.141.27^{🇺🇸 Google142.250.141.0/24}
			PTR	`dd-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:4025:402::1a^{🇳🇱 Google2a00:1450:4025::/48}
			PTR	`rb-in-f26.1e100.net`
		A	142.250.102.27^{🇺🇸 Google142.250.102.0/24}
			PTR	`rb-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:4013:c1e::1b^{🇳🇱 Google2a00:1450:4013::/48}
			PTR	`yugrqzs-in-f27.1e100.net`
		A	192.178.213.26^{🇺🇸 Google192.178.213.0/24}
			PTR	`yugrqzs-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4001:c21::1a^{🇩🇪 Google2a00:1450:4001::/48}
			PTR	`lcfrai-in-f26.1e100.net`
		A	142.251.127.27^{🇺🇸 Google142.251.127.0/24}
			PTR	`lcfrai-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2607:f8b0:4003:c4a::1a^{🇺🇸 Google2607:f8b0:4003::/48}
			PTR	`yutulth-in-f26.1e100.net`
		A	142.251.96.26^{🇺🇸 Google142.250.0.0/15}
			PTR	`yutulth-in-f26.1e100.net`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.61.131, 172.67.210.138
		IPv6	2606:4700:3032::6815:3d83, 2606:4700:3033::ac43:d28a
SOA	`dilbert.ns.cloudflare.com`dns@cloudflare.com serial=2398308635

`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=1774425722

Same first word

speedmaths.com

Similar names

themedspas.com

DNS History

18 records (11 active, 7 former)

●NSdilbert.ns.cloudflare.com2026-03-16 → 2026-03-25 · 3 obs

○ 2017-06-24 22:54:34
● 2026-03-16 04:43:12
● 2026-03-25 08:20:28

●NSdiva.ns.cloudflare.com2026-03-16 → 2026-03-25 · 3 obs

○ 2017-06-24 22:54:34
● 2026-03-16 04:43:12
● 2026-03-25 08:20:28

○NSdns.stabletransit.com2015-05-03 → 2016-04-19 · 4 obs

● 2015-05-03 18:43:40
● 2016-04-19 02:06:48
○ 2016-11-19 12:17:28
○ 2026-03-25 08:20:28

○NSdns1.stabletransit.com2015-05-03 → 2016-04-19 · 4 obs

● 2015-05-03 18:43:40
● 2016-04-19 02:06:48
○ 2016-11-19 12:17:28
○ 2026-03-25 08:20:28

○NSdns2.stabletransit.com2015-05-03 → 2016-04-19 · 4 obs

● 2015-05-03 18:43:40
● 2016-04-19 02:06:48
○ 2016-11-19 12:17:28
○ 2026-03-25 08:20:28

○NSns1.digitalocean.com2016-11-19 → 2017-06-24 · 5 obs

○ 2016-04-19 02:06:48
● 2016-11-19 12:17:28
● 2017-06-24 22:54:34
○ 2026-03-16 04:43:12
○ 2026-03-25 08:20:28

○NSns2.digitalocean.com2016-11-19 → 2017-06-24 · 5 obs

○ 2016-04-19 02:06:48
● 2016-11-19 12:17:28
● 2017-06-24 22:54:34
○ 2026-03-16 04:43:12
○ 2026-03-25 08:20:28

○NSns3.digitalocean.com2016-11-19 → 2017-06-24 · 5 obs

○ 2016-04-19 02:06:48
● 2016-11-19 12:17:28
● 2017-06-24 22:54:34
○ 2026-03-16 04:43:12
○ 2026-03-25 08:20:28

●MXalt1.aspmx.l.google.com2016-11-19 → 2026-03-25 · 3 obs

○ 2015-05-03 18:43:40
● 2016-11-19 12:17:28
● 2026-03-25 08:20:28

●MXalt2.aspmx.l.google.com2016-11-19 → 2026-03-25 · 3 obs

○ 2015-05-03 18:43:40
● 2016-11-19 12:17:28
● 2026-03-25 08:20:28

●MXalt3.aspmx.l.google.com2016-11-19 → 2026-03-25 · 3 obs

○ 2015-05-03 18:43:40
● 2016-11-19 12:17:28
● 2026-03-25 08:20:28

●MXalt4.aspmx.l.google.com2016-11-19 → 2026-03-25 · 3 obs

○ 2015-05-03 18:43:40
● 2016-11-19 12:17:28
● 2026-03-25 08:20:28

●MXaspmx.l.google.com2015-05-03 → 2026-03-25 · 2 obs

● 2015-05-03 18:43:40
● 2026-03-25 08:20:28

●A104.21.61.1312026-03-16 → 2026-03-25 · 3 obs

○ 2017-06-24 22:54:34
● 2026-03-16 04:43:12
● 2026-03-25 08:20:28

●A172.67.210.1382026-03-16 → 2026-03-25 · 3 obs

○ 2017-06-24 22:54:34
● 2026-03-16 04:43:12
● 2026-03-25 08:20:28

○A174.129.25.1702015-05-03 → 2017-06-24 · 4 obs

● 2015-05-03 18:43:40
● 2017-06-24 22:54:34
○ 2026-03-16 04:43:12
○ 2026-03-25 08:20:28

●A2606:4700:3032::6815:3d832026-03-16 → 2026-03-25 · 3 obs

○ 2017-06-24 22:54:34
● 2026-03-16 04:43:12
● 2026-03-25 08:20:28

●A2606:4700:3033::ac43:d28a2026-03-16 → 2026-03-25 · 3 obs

○ 2017-06-24 22:54:34
● 2026-03-16 04:43:12
● 2026-03-25 08:20:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, d.gtld-servers.net, k.gtld-servers.net, h.gtld-servers.net...	-
speedmaths.com	dilbert.ns.cloudflare.com, diva.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.155

NS records: dilbert.ns.cloudflare.com, diva.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for speedmaths.com (unsigned zone)

⏱️ Timing

Total: 175ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.61.131, 172.67.210.138`
AAAA	2	`2606:4700:3032::6815:3d83, 2606:4700:3033::ac43:d28a`
NS	2	`dilbert.ns.cloudflare.com, diva.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	1	`v=spf1 include:_spf.google.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dilbert.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

speedmaths.com maps to four IP numbers: 2606:4700:3032::6815:3d83, 2606:4700:3033::ac43:d28a, 104.21.61.131 and 172.67.210.138.

Other host names, for instance matinote.me, vancungvietnam.com, mail.fmnd.com.mx, zeui-defender.pro and edubadge.com share IP numbers with speedmaths.com.

Name Servers

Two name servers dilbert.ns.cloudflare.com and diva.ns.cloudflare.com are delegated to speedmaths.com.

speedmaths.com uses the same name server configuration as other domains, such as e-venezia.pl, fbuberkshire.cyou, representacao.info, jxu.space and gulleygreenhouse.com.

speedmaths.com at least partially shares name servers with other domains such as izzicasinoca.com, 1sekk.com, nebraska.bike, onekhelmets.com and stateoffootball.com.

these name servers are commonly used with the name servers dean.ns.cloudflare.com.

Host names with six IP numbers: Host name dilbert.ns.cloudflare.com points to 2606:4700:58::adf5:3b9b, 2803:f800:50::6ca2:c19b, 2a06:98c1:50::ac40:219b, 108.162.193.155, 172.64.33.155 and 173.245.59.155; host name diva.ns.cloudflare.com points to 2606:4700:50::adf5:3a61, 2803:f800:50::6ca2:c061, 2a06:98c1:50::ac40:2061, 108.162.192.97, 172.64.32.97 and 173.245.58.97.

Mail Servers

speedmaths.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

speedmaths.com shares mail servers with other domains at least in part, for instance mycasestudyhelp.com, nateoconcept.com, easedispatch.com, ns500754.ns500731.ns500754.ns500742.ns500731.ns500704.ns500671.ns500704.ns500688.ns500688.ns500688.ns500678.ns500291.ns500291.ns500291.ns500131.lustychickser.com and ns500671.ns500742.ns500731.ns500731.ns500754.ns500705.ns500671.ns500688.ns500671.ns500671.ns500671.ns500649.lustychickser.com.

These mail servers are commonly used together with aspmx2.googlemail.com and aspmx3.googlemail.com.

Two IPs per host name:

aspmx.l.google.com points to: 2607:f8b0:4023:c0d::1b and 142.250.141.27

alt1.aspmx.l.google.com points to: 2a00:1450:4025:402::1a and 142.250.102.27

alt2.aspmx.l.google.com points to: 2a00:1450:4013:c1e::1b and 192.178.213.26

alt3.aspmx.l.google.com points to: 2a00:1450:4001:c21::1a and 142.251.127.27

alt4.aspmx.l.google.com points to: 2607:f8b0:4003:c4a::1a and 142.251.96.26

Pattern: left IDs ascend by 9 (12, 21, 30, 39, 48); each pair of targets ascend by 9 (15/18, 24/27, 33/36, 42/45, 51/54)

speedmaths.com - robtex.com

speedmaths.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`speedmaths.com`

`com`