11math.com - dns.ninja

`11math.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:2205^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:c2aa^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.34.5^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.194.170^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`anna.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a66^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anna.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c066^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`anna.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2066^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`anna.ns.cloudflare.com`
		A	108.162.192.102^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anna.ns.cloudflare.com`
		A	172.64.32.102^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anna.ns.cloudflare.com`
		A	173.245.58.102^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anna.ns.cloudflare.com`
NS	`earl.ns.cloudflare.com`
		A	2606:4700:58::adf5:3ba1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`earl.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1a1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`earl.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21a1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`earl.ns.cloudflare.com`
		A	108.162.193.161^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`earl.ns.cloudflare.com`
		A	172.64.33.161^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`earl.ns.cloudflare.com`
		A	173.245.59.161^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`earl.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c08::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bi-in-f26.1e100.net`
		A	142.251.167.27^{🇺🇸 Google142.251.167.0/24}
			PTR	`ww-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`aspmx2.googlemail.com`⁽¹⁰⁾
		A	2800:3f0:4003:c14::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.26^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f26.1e100.net`
MX	`aspmx3.googlemail.com`⁽¹⁰⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
TXT	`v=spf1 ip4:27.102.207.71 ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.34.5, 172.67.194.170
		IPv6 hints	2606:4700:3030::6815:2205, 2606:4700:3037::ac43:c2aa
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=183, name=cloudflare-ech.com
SOA	`anna.ns.cloudflare.com`dns@cloudflare.com serial=2409060972

`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=1786729329

📈 Tranco rank: #748,238

Subdomains

www.11math.com

Same first word

11math.com

DNS History

19 records (11 active, 8 former)

●NSanna.ns.cloudflare.com2026-02-15 → 2026-08-14 · 3 obs

○ 2017-10-13 07:10:28
● 2026-02-15 21:10:56
● 2026-08-14 17:44:24

●NSearl.ns.cloudflare.com2026-02-15 → 2026-08-14 · 3 obs

○ 2017-10-13 07:10:28
● 2026-02-15 21:10:56
● 2026-08-14 17:44:24

○NSns18.dnszi.com2015-06-01 → 2017-10-13 · 4 obs

● 2015-06-01 21:53:22
● 2017-10-13 07:10:28
○ 2026-02-15 21:10:56
○ 2026-08-14 17:44:24

○NSns3.dnszi.com2015-06-01 → 2017-10-13 · 4 obs

● 2015-06-01 21:53:22
● 2017-10-13 07:10:28
○ 2026-02-15 21:10:56
○ 2026-08-14 17:44:24

○NSns51.dnszi.com2015-06-01 → 2017-10-13 · 4 obs

● 2015-06-01 21:53:22
● 2017-10-13 07:10:28
○ 2026-02-15 21:10:56
○ 2026-08-14 17:44:24

○NSns62.dnszi.com2015-06-01 → 2017-10-13 · 4 obs

● 2015-06-01 21:53:22
● 2017-10-13 07:10:28
○ 2026-02-15 21:10:56
○ 2026-08-14 17:44:24

○NSns74.dnszi.com2015-06-01 → 2017-10-13 · 4 obs

● 2015-06-01 21:53:22
● 2017-10-13 07:10:28
○ 2026-02-15 21:10:56
○ 2026-08-14 17:44:24

●MXalt1.aspmx.l.google.com2015-06-01 → 2026-08-14 · 2 obs

● 2015-06-01 21:53:22
● 2026-08-14 17:44:24

●MXalt2.aspmx.l.google.com2015-06-01 → 2026-08-14 · 2 obs

● 2015-06-01 21:53:22
● 2026-08-14 17:44:24

●MXaspmx.l.google.com2015-06-01 → 2026-08-14 · 2 obs

● 2015-06-01 21:53:22
● 2026-08-14 17:44:24

●MXaspmx2.googlemail.com2015-06-01 → 2026-08-14 · 2 obs

● 2015-06-01 21:53:22
● 2026-08-14 17:44:24

●MXaspmx3.googlemail.com2015-06-01 → 2026-08-14 · 2 obs

● 2015-06-01 21:53:22
● 2026-08-14 17:44:24

●A104.21.34.52026-02-15 → 2026-08-14 · 3 obs

○ 2017-10-13 07:10:28
● 2026-02-15 21:10:56
● 2026-08-14 17:44:24

●A172.67.194.1702026-02-15 → 2026-08-14 · 3 obs

○ 2017-10-13 07:10:28
● 2026-02-15 21:10:56
● 2026-08-14 17:44:24

●A2606:4700:3030::6815:22052026-06-19 → 2026-08-14 · 3 obs

○ 2026-06-11 06:15:30
● 2026-06-19 03:03:32
● 2026-08-14 17:44:24

○A2606:4700:3034::ac43:c2aa2026-02-15 → 2026-06-11 · 5 obs

○ 2017-10-13 07:10:28
● 2026-02-15 21:10:56
● 2026-06-11 06:15:30
○ 2026-06-19 03:03:32
○ 2026-08-14 17:44:24

○A2606:4700:3036::6815:22052026-02-15 → 2026-06-11 · 5 obs

○ 2017-10-13 07:10:28
● 2026-02-15 21:10:56
● 2026-06-11 06:15:30
○ 2026-06-19 03:03:32
○ 2026-08-14 17:44:24

●A2606:4700:3037::ac43:c2aa2026-06-19 → 2026-08-14 · 3 obs

○ 2026-06-11 06:15:30
● 2026-06-19 03:03:32
● 2026-08-14 17:44:24

○A27.102.207.712015-06-01 → 2017-10-13 · 4 obs

● 2015-06-01 21:53:22
● 2017-10-13 07:10:28
○ 2026-02-15 21:10:56
○ 2026-08-14 17:44:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, l.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net...	-
11math.com	anna.ns.cloudflare.com, earl.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.161

NS records: anna.ns.cloudflare.com, earl.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 11math.com (unsigned zone)

⏱️ Timing

Total: 237ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.194.170, 104.21.34.5`
AAAA	2	`2606:4700:3030::6815:2205, 2606:4700:3037::ac43:c2aa`
NS	2	`anna.ns.cloudflare.com, earl.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...`
TXT	1	`v=spf1 ip4:27.102.207.71 ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`anna.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

11math.com is the parent zone for www.11math.com.

IP Addresses

11math.com has four IP addresses: 104.21.34.5, 172.67.194.170, 2606:4700:3030::6815:2205 and 2606:4700:3037::ac43:c2aa.

wncn.org, sylvanas.org, www.scribblesandgiggles.com and two other host names share IP numbers with 11math.com.

Name Servers

DNS delegation for 11math.com points to two name servers: anna.ns.cloudflare.com and earl.ns.cloudflare.com.

11math.com uses the same name servers as several other domains — among them cvfacil.es, chilcotts.farm, foroupiicsa.net and two more.

11math.com partially shares its NS delegation with several other domains, including hiperhidrosis.com.ar, casinomag.com, dailyroyalinsight.uk and two others.

These name servers are regularly seen alongside ali.ns.cloudflare.com and cash.ns.cloudflare.com as name servers.

Hostnames that resolve to 6 IP addresses:

anna.ns.cloudflare.com has IP addresses 108.162.192.102, 172.64.32.102 and 173.245.58.102, plus 3 other.

earl.ns.cloudflare.com has IP addresses 108.162.193.161, 172.64.33.161 and 173.245.59.161, plus 3 other.

Mail Servers

Mail for 11math.com is handled by five mail servers, namely aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.

11math.com has at least partial mail server overlap with other domains such as worlddomination.agency, lbesolutions.com, goderdzi.com and two more.

These mail servers commonly co-occur with mail servers alt2.aspmx.l.google.com, alt1.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 others.

Hostnames that resolve to two IP addresses:

aspmx2.googlemail.com has two IP addresses: 192.178.234.26 and 2800:3f0:4003:c14::1a.

aspmx3.googlemail.com has two IP addresses: 172.253.116.27 and 2a00:1450:400b:c02::1b.

aspmx.l.google.com has two IP addresses: 142.251.167.27 and 2607:f8b0:4004:c08::1a.

alt1.aspmx.l.google.com has two IP addresses: 192.178.234.27 and 2800:3f0:4003:c14::1b.

alt2.aspmx.l.google.com has two IP addresses: 172.253.116.27 and 2a00:1450:400b:c02::1a.

Host names pointing to 172.253.116.27 IP addresses: aspmx3.googlemail.com and alt2.aspmx.l.google.com.