cypherlearning.com - dns.ninja

`cypherlearning.com`

DNSSEC	⚠️ Not signed
A	199.60.103.11^{🇺🇸 CLOUDFLARESPECTRUM199.60.103.0/24 MNT-HUBSP-8 route 199.060.103.000/24 AS209242}
NS	`ns-231.awsdns-28.com` ⭐
		A	2600:9000:5300:e700::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-231.awsdns-28.com`
		A	205.251.192.231^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-231.awsdns-28.com`
NS	`ns-1525.awsdns-62.org`
		A	2600:9000:5305:f500::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1525.awsdns-62.org`
		A	205.251.197.245^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1525.awsdns-62.org`
NS	`ns-2028.awsdns-61.co.uk`
		A	2600:9000:5307:ec00::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-2028.awsdns-61.co.uk`
		A	205.251.199.236^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-2028.awsdns-61.co.uk`
NS	`ns-857.awsdns-43.net`
		A	2600:9000:5303:5900::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-857.awsdns-43.net`
		A	205.251.195.89^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-857.awsdns-43.net`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c0b::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bj-in-f27.1e100.net`
		A	192.178.218.27^{🇺🇸 Google192.178.218.0/24}
			PTR	`yuiadtq-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		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`
MX	`aspmx2.googlemail.com`⁽¹⁰⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`aspmx3.googlemail.com`⁽¹⁰⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
TXT	`54CE7B6F40`
TXT	`<<MV2-MJ6-BR9>>`
TXT	`MS=859457D33C98E97F74EEBD607D503E1F2526295D`
TXT	`asv=8ae887a63f6ab86d5bcc94f279971bbe`
TXT	`cursor-domain-verification-vpnd66=LggeTyMHegeruFTRghzKofpqV`
TXT	`google-site-verification=EaEn0YHwuteq2AFCmhvtkGvKctIXD5zt2a5ruJtMgkU`
TXT	`google-site-verification=JrNxBTwJ8LTsiWTu3xCkLV2I3uSDxKX5QhHzo6Q6Lxk`
TXT	`google-site-verification=_palhN9IcvDIsM_QUpu1nhcpQqS0GYVQRd_MTXCExYs`
TXT	`openai-domain-verification=dv-mlxxK1qDUavqpmSaHKtmGUac`
TXT	`v=spf1 include:_spf.google.com include:amazonses.com include:5486510.spf06.hu...`
SOA	`ns-231.awsdns-28.com`awsdns-hostmaster@amazon.com serial=1

`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=1783760867

rank #144054 globally
rank #64971 in the tld
⚠️ On DNS blocklist: pro.plus, ultimate
📈 Tranco rank: #373,410

Subdomains

www.cypherlearning.com

Same first word

cypherlearning.net

cypherlearning.com

DNS History

22 records (10 active, 12 former)

●NSns-1525.awsdns-62.org2016-04-22 → 2026-07-11 · 3 obs

○ 2016-02-04 14:51:02
● 2016-04-22 06:13:20
● 2026-07-11 09:09:02

●NSns-2028.awsdns-61.co.uk2016-04-22 → 2026-07-11 · 3 obs

○ 2016-02-04 14:51:02
● 2016-04-22 06:13:20
● 2026-07-11 09:09:02

●NSns-231.awsdns-28.com2016-04-22 → 2026-07-11 · 3 obs

○ 2016-02-04 14:51:02
● 2016-04-22 06:13:20
● 2026-07-11 09:09:02

●NSns-857.awsdns-43.net2016-04-22 → 2026-07-11 · 3 obs

○ 2016-02-04 14:51:02
● 2016-04-22 06:13:20
● 2026-07-11 09:09:02

○NSns53.domaincontrol.com2015-06-17 → 2016-02-04 · 4 obs

● 2015-06-17 19:06:58
● 2016-02-04 14:51:02
○ 2016-04-22 06:13:20
○ 2026-07-11 09:09:02

○NSns54.domaincontrol.com2015-06-17 → 2016-02-04 · 4 obs

● 2015-06-17 19:06:58
● 2016-02-04 14:51:02
○ 2016-04-22 06:13:20
○ 2026-07-11 09:09:02

●MXalt1.aspmx.l.google.com2015-11-02 → 2026-07-11 · 3 obs

○ 2015-06-17 19:06:58
● 2015-11-02 12:20:08
● 2026-07-11 09:09:02

●MXalt2.aspmx.l.google.com2015-11-02 → 2026-07-11 · 3 obs

○ 2015-06-17 19:06:58
● 2015-11-02 12:20:08
● 2026-07-11 09:09:02

●MXaspmx.l.google.com2015-11-02 → 2026-07-11 · 3 obs

○ 2015-06-17 19:06:58
● 2015-11-02 12:20:08
● 2026-07-11 09:09:02

●MXaspmx2.googlemail.com2015-11-02 → 2026-07-11 · 3 obs

○ 2015-06-17 19:06:58
● 2015-11-02 12:20:08
● 2026-07-11 09:09:02

●MXaspmx3.googlemail.com2015-11-02 → 2026-07-11 · 3 obs

○ 2015-06-17 19:06:58
● 2015-11-02 12:20:08
● 2026-07-11 09:09:02

○MXmailstore1.secureserver.net2015-06-17 → 2015-06-17 · 3 obs

● 2015-06-17 19:06:58
○ 2015-11-02 12:20:08
○ 2026-07-11 09:09:02

○MXsmtp.secureserver.net2015-06-17 → 2015-06-17 · 3 obs

● 2015-06-17 19:06:58
○ 2015-11-02 12:20:08
○ 2026-07-11 09:09:02

○A184.168.221.152015-11-02 → 2016-02-04 · 5 obs

○ 2015-06-17 19:06:58
● 2015-11-02 12:20:08
● 2016-02-04 14:51:02
○ 2016-04-22 06:13:20
○ 2026-07-11 09:09:02

●A199.60.103.112026-02-17 → 2026-07-11 · 3 obs

○ 2017-04-20 10:59:58
● 2026-02-17 22:45:02
● 2026-07-11 09:09:02

○A23.21.112.1142016-04-22 → 2016-04-22 · 4 obs

○ 2016-02-04 14:51:02
● 2016-04-22 06:13:20
○ 2016-11-03 12:39:36
○ 2026-07-11 09:09:02

○A23.21.148.1702016-04-22 → 2016-04-22 · 4 obs

○ 2016-02-04 14:51:02
● 2016-04-22 06:13:20
○ 2016-11-03 12:39:36
○ 2026-07-11 09:09:02

○A50.63.202.522015-06-17 → 2015-06-17 · 3 obs

● 2015-06-17 19:06:58
○ 2015-11-02 12:20:08
○ 2026-07-11 09:09:02

○A52.207.14.1612017-04-20 → 2017-04-20 · 4 obs

○ 2016-11-03 12:39:36
● 2017-04-20 10:59:58
○ 2026-02-17 22:45:02
○ 2026-07-11 09:09:02

○A52.3.180.1082017-04-20 → 2017-04-20 · 4 obs

○ 2016-11-03 12:39:36
● 2017-04-20 10:59:58
○ 2026-02-17 22:45:02
○ 2026-07-11 09:09:02

○A52.45.244.2132016-11-03 → 2016-11-03 · 4 obs

○ 2016-04-22 06:13:20
● 2016-11-03 12:39:36
○ 2017-04-20 10:59:58
○ 2026-07-11 09:09:02

○A52.72.72.02016-11-03 → 2016-11-03 · 4 obs

○ 2016-04-22 06:13:20
● 2016-11-03 12:39:36
○ 2017-04-20 10:59:58
○ 2026-07-11 09:09:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cypherlearning.com	ns-231.awsdns-28.com, ns-857.awsdns-43.net, ns-2028.awsdns-61.co.uk, ns-1525.awsdns-62.org	2 records

✅ Authoritative Response

Server:205.251.195.89

NS records: ns-231.awsdns-28.com, ns-857.awsdns-43.net, ns-2028.awsdns-61.co.uk, ns-1525.awsdns-62.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cypherlearning.com (unsigned zone)

⏱️ Timing

Total: 431ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`199.60.103.11`
NS	4	`ns-1525.awsdns-62.org, ns-2028.awsdns-61.co.uk...`
MX	5	`aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...`
TXT	10	`54CE7B6F40, <>...`
SOA	1	`ns-231.awsdns-28.com awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-231.awsdns-28.com, ns-231.awsdns-28.com)

Analysis

Hierarchy

cypherlearning.com is a parent domain of www.cypherlearning.com.

IP Addresses

cypherlearning.com has exactly one IP address — 199.60.103.11.

mikehuether.com, layer8.io, keystoneacademic.nl plus two other host names have IP numbers in common with cypherlearning.com.

Name Servers

Four name servers handle the delegation for cypherlearning.com: ns-231.awsdns-28.com, ns-857.awsdns-43.net, ns-1525.awsdns-62.org and ns-2028.awsdns-61.co.uk.

cypherlearning.com shares at least some of its name servers with other domains, including facebookapps.net, funbet.me, scrollfiend.com and two others.

The host names ns-231.awsdns-28.com, ns-857.awsdns-43.net, ns-1525.awsdns-62.org and ns-2028.awsdns-61.co.uk each resolve to two IP addresses: ns-231.awsdns-28.com resolves to 205.251.192.231 and 2600:9000:5300:e700::1; ns-857.awsdns-43.net resolves to 205.251.195.89 and 2600:9000:5303:5900::1; ns-1525.awsdns-62.org resolves to 205.251.197.245 and 2600:9000:5305:f500::1; ns-2028.awsdns-61.co.uk resolves to 205.251.199.236 and 2600:9000:5307:ec00::1.

Mail Servers

cypherlearning.com is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.

At least some of the mail servers used by cypherlearning.com are shared with other domains: secondsightradiology.com, drakemeats.ca, dallasroundtable.com and two others among them.

These mail servers are often deployed together with alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 other mail servers.

Host names pointing to two IP addresses:

aspmx2.googlemail.com resolves to 108.177.123.26 and 2800:3f0:4003:c0f::1b.

aspmx3.googlemail.com resolves to 172.253.116.26 and 2a00:1450:400b:c02::1a.

aspmx.l.google.com resolves to 192.178.218.27 and 2607:f8b0:4004:c0b::1b.

alt1.aspmx.l.google.com resolves to 108.177.123.27 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com resolves to 172.253.116.27 and 2a00:1450:400b:c02::1b.