teachcycle.com - robtex.com

teachcycle.com

DNSSEC⚠️ Not signed
A54.164.46.176🇺🇸 Amazon54.164.0.0/15 EC2 IAD prefix
PTRec2-54-164-46-176.compute-1.amazonaws.com
NSns-1200.awsdns-22.org ⭐
A2600:9000:5304:b000::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront
PTRns-1200.awsdns-22.org
A205.251.196.176🇺🇸 Amazon205.251.196.0/24 prefix
PTRns-1200.awsdns-22.org
NSns-1593.awsdns-07.co.uk
A2600:9000:5306:3900::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront
PTRns-1593.awsdns-07.co.uk
A205.251.198.57🇺🇸 Amazon205.251.198.0/24 prefix
PTRns-1593.awsdns-07.co.uk
NSns-467.awsdns-58.com
A2600:9000:5301:d300::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront
PTRns-467.awsdns-58.com
A205.251.193.211🇺🇸 Amazon205.251.193.0/24 prefix
PTRns-467.awsdns-58.com
NSns-845.awsdns-41.net
A2600:9000:5303:4d00::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront
PTRns-845.awsdns-41.net
A205.251.195.77🇺🇸 Amazon205.251.195.0/24 prefix
PTRns-845.awsdns-41.net
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c19::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbk-in-f27.1e100.net
A172.253.62.27🇺🇸 Google172.253.62.0/24
PTRbc-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4003:c30::1b🇺🇸 Google2607:f8b0:4003::/48
PTRyutulis-in-f27.1e100.net
A74.125.27.26🇺🇸 Google74.125.27.0/24
PTRyutulis-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4001:c70::1a🇺🇸 Google2607:f8b0:4001::/48
PTRyucbful-in-f26.1e100.net
A192.178.209.26🇺🇸 Google192.178.209.0/24
PTRyucbful-in-f26.1e100.net
MXaspmx2.googlemail.com(10)
A2607:f8b0:4003:c30::1b🇺🇸 Google2607:f8b0:4003::/48
PTRyutulis-in-f27.1e100.net
A74.125.27.27🇺🇸 Google74.125.27.0/24
PTRyutulis-in-f27.1e100.net
MXaspmx3.googlemail.com(10)
A2607:f8b0:4001:c70::1a🇺🇸 Google2607:f8b0:4001::/48
PTRyucbful-in-f26.1e100.net
A192.178.209.27🇺🇸 Google192.178.209.0/24
PTRyucbful-in-f27.1e100.net
TXTgoogle-site-verification=aNjzgNcskLwIJOm8BYwDwHDTMihZv7FIM-A6SMnK65s
SOAns-1200.awsdns-22.orgawsdns-hostmaster@amazon.com serial=1

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1771291435

Subdomains

www.teachcycle.com

Same first word

teachcycle.com

DNS History

41 records (10 active, 31 former)

20162017201820192020202120222023202420252026NSns-1200.awsdns-22.orgns-1593.awsdns-07.co.ukns-467.awsdns-58.comns-845.awsdns-41.netMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comA54.164.46.176107.20.144.102107.20.240.196107.20.255.203107.21.125.40107.22.163.63107.22.231.73174.129.18.146174.129.32.161184.73.166.13923.21.146.2223.21.178.8423.21.252.11323.21.68.10523.23.97.11650.17.205.11350.17.211.12850.17.212.14050.17.232.10050.19.108.6550.19.227.9652.203.128.8352.21.197.22852.22.153.1854.204.23.10254.221.235.22954.225.184.12754.235.187.24354.235.222.19854.236.225.15754.243.28.22054.243.75.67
●NSns-1200.awsdns-22.org2015-08-15 → 2026-03-11 · 2 obs
● 2015-08-15 06:06:28
● 2026-03-11 04:09:40
●NSns-1593.awsdns-07.co.uk2015-08-15 → 2026-03-11 · 2 obs
● 2015-08-15 06:06:28
● 2026-03-11 04:09:40
●NSns-467.awsdns-58.com2015-08-15 → 2026-03-11 · 2 obs
● 2015-08-15 06:06:28
● 2026-03-11 04:09:40
●NSns-845.awsdns-41.net2015-08-15 → 2026-03-11 · 2 obs
● 2015-08-15 06:06:28
● 2026-03-11 04:09:40
●MXalt1.aspmx.l.google.com2015-08-15 → 2026-03-11 · 2 obs
● 2015-08-15 06:06:28
● 2026-03-11 04:09:40
●MXalt2.aspmx.l.google.com2015-08-15 → 2026-03-11 · 2 obs
● 2015-08-15 06:06:28
● 2026-03-11 04:09:40
●MXaspmx.l.google.com2015-08-15 → 2026-03-11 · 2 obs
● 2015-08-15 06:06:28
● 2026-03-11 04:09:40
●MXaspmx2.googlemail.com2015-08-15 → 2026-03-11 · 2 obs
● 2015-08-15 06:06:28
● 2026-03-11 04:09:40
●MXaspmx3.googlemail.com2015-08-15 → 2026-03-11 · 2 obs
● 2015-08-15 06:06:28
● 2026-03-11 04:09:40
○A107.20.144.1022016-02-08 → 2016-02-11 · 5 obs
○ 2015-11-27 04:16:58
● 2016-02-08 22:44:22
● 2016-02-11 00:30:46
○ 2016-02-21 23:55:58
○ 2026-03-11 04:09:40
○A107.20.240.1962016-02-21 → 2016-02-21 · 4 obs
○ 2016-02-11 00:30:46
● 2016-02-21 23:55:58
○ 2016-03-06 13:55:16
○ 2026-03-11 04:09:40
○A107.20.255.2032016-04-28 → 2016-08-31 · 5 obs
○ 2016-04-14 02:59:46
● 2016-04-28 00:46:32
● 2016-08-31 07:13:36
○ 2016-09-07 17:12:22
○ 2026-03-11 04:09:40
○A107.21.125.402015-08-15 → 2015-08-15 · 3 obs
● 2015-08-15 06:06:28
○ 2015-11-27 04:16:58
○ 2026-03-11 04:09:40
○A107.22.163.632015-11-27 → 2015-11-27 · 4 obs
○ 2015-08-15 06:06:28
● 2015-11-27 04:16:58
○ 2016-02-08 22:44:22
○ 2026-03-11 04:09:40
○A107.22.231.732015-08-15 → 2015-08-15 · 3 obs
● 2015-08-15 06:06:28
○ 2015-11-27 04:16:58
○ 2026-03-11 04:09:40
○A174.129.18.1462016-03-06 → 2016-03-21 · 5 obs
○ 2016-02-21 23:55:58
● 2016-03-06 13:55:16
● 2016-03-21 03:58:38
○ 2016-04-14 02:59:46
○ 2026-03-11 04:09:40
○A174.129.32.1612016-02-21 → 2016-02-21 · 4 obs
○ 2016-02-11 00:30:46
● 2016-02-21 23:55:58
○ 2016-03-06 13:55:16
○ 2026-03-11 04:09:40
○A184.73.166.1392015-11-27 → 2015-11-27 · 4 obs
○ 2015-08-15 06:06:28
● 2015-11-27 04:16:58
○ 2016-02-08 22:44:22
○ 2026-03-11 04:09:40
○A23.21.146.222016-09-07 → 2016-09-07 · 4 obs
○ 2016-08-31 07:13:36
● 2016-09-07 17:12:22
○ 2016-10-15 01:17:52
○ 2026-03-11 04:09:40
○A23.21.178.842016-03-06 → 2016-03-21 · 5 obs
○ 2016-02-21 23:55:58
● 2016-03-06 13:55:16
● 2016-03-21 03:58:38
○ 2016-04-14 02:59:46
○ 2026-03-11 04:09:40
○A23.21.252.1132016-04-14 → 2016-04-14 · 4 obs
○ 2016-03-21 03:58:38
● 2016-04-14 02:59:46
○ 2016-04-28 00:46:32
○ 2026-03-11 04:09:40
○A23.21.68.1052016-09-07 → 2016-09-07 · 4 obs
○ 2016-08-31 07:13:36
● 2016-09-07 17:12:22
○ 2016-10-15 01:17:52
○ 2026-03-11 04:09:40
○A23.23.97.1162016-09-07 → 2016-10-15 · 5 obs
○ 2016-08-31 07:13:36
● 2016-09-07 17:12:22
● 2016-10-15 01:17:52
○ 2016-12-09 21:28:12
○ 2026-03-11 04:09:40
○A50.17.205.1132016-02-08 → 2016-02-11 · 5 obs
○ 2015-11-27 04:16:58
● 2016-02-08 22:44:22
● 2016-02-11 00:30:46
○ 2016-02-21 23:55:58
○ 2026-03-11 04:09:40
○A50.17.211.1282016-02-08 → 2016-02-11 · 5 obs
○ 2015-11-27 04:16:58
● 2016-02-08 22:44:22
● 2016-02-11 00:30:46
○ 2016-02-21 23:55:58
○ 2026-03-11 04:09:40
○A50.17.212.1402015-11-27 → 2015-11-27 · 4 obs
○ 2015-08-15 06:06:28
● 2015-11-27 04:16:58
○ 2016-02-08 22:44:22
○ 2026-03-11 04:09:40
○A50.17.232.1002016-04-14 → 2016-04-14 · 4 obs
○ 2016-03-21 03:58:38
● 2016-04-14 02:59:46
○ 2016-04-28 00:46:32
○ 2026-03-11 04:09:40
○A50.19.108.652016-10-15 → 2016-10-15 · 4 obs
○ 2016-09-07 17:12:22
● 2016-10-15 01:17:52
○ 2016-12-09 21:28:12
○ 2026-03-11 04:09:40
○A50.19.227.962016-04-28 → 2016-08-31 · 5 obs
○ 2016-04-14 02:59:46
● 2016-04-28 00:46:32
● 2016-08-31 07:13:36
○ 2016-09-07 17:12:22
○ 2026-03-11 04:09:40
○A52.203.128.832017-10-04 → 2017-10-04 · 4 obs
○ 2017-08-21 12:31:40
● 2017-10-04 19:13:56
○ 2026-03-11 04:09:38
○ 2026-03-11 04:09:40
○A52.21.197.2282026-03-11 → 2026-03-11 · 2 obs
○ 2026-03-11 04:09:38
○ 2026-03-11 04:09:40
○A52.22.153.182016-12-09 → 2017-10-04 · 5 obs
○ 2016-10-15 01:17:52
● 2016-12-09 21:28:12
● 2017-10-04 19:13:56
○ 2026-03-11 04:09:38
○ 2026-03-11 04:09:40
●A54.164.46.1762026-03-11 → 2026-03-11 · 3 obs
○ 2017-10-04 19:13:56
● 2026-03-11 04:09:38
● 2026-03-11 04:09:40
○A54.204.23.1022016-02-21 → 2016-02-21 · 4 obs
○ 2016-02-11 00:30:46
● 2016-02-21 23:55:58
○ 2016-03-06 13:55:16
○ 2026-03-11 04:09:40
○A54.221.235.2292016-03-06 → 2016-03-21 · 5 obs
○ 2016-02-21 23:55:58
● 2016-03-06 13:55:16
● 2016-03-21 03:58:38
○ 2016-04-14 02:59:46
○ 2026-03-11 04:09:40
○A54.225.184.1272016-04-28 → 2016-08-07 · 5 obs
○ 2016-04-14 02:59:46
● 2016-04-28 00:46:32
● 2016-08-07 02:35:56
○ 2016-08-15 11:14:52
○ 2026-03-11 04:09:40
○A54.235.187.2432015-08-15 → 2015-08-15 · 3 obs
● 2015-08-15 06:06:28
○ 2015-11-27 04:16:58
○ 2026-03-11 04:09:40
○A54.235.222.1982016-10-15 → 2016-10-15 · 4 obs
○ 2016-09-07 17:12:22
● 2016-10-15 01:17:52
○ 2016-12-09 21:28:12
○ 2026-03-11 04:09:40
○A54.236.225.1572016-12-09 → 2017-08-21 · 5 obs
○ 2016-10-15 01:17:52
● 2016-12-09 21:28:12
● 2017-08-21 12:31:40
○ 2017-10-04 19:13:56
○ 2026-03-11 04:09:40
○A54.243.28.2202016-04-14 → 2016-04-14 · 4 obs
○ 2016-03-21 03:58:38
● 2016-04-14 02:59:46
○ 2016-04-28 00:46:32
○ 2026-03-11 04:09:40
○A54.243.75.672016-08-15 → 2016-08-31 · 5 obs
○ 2016-08-07 02:35:56
● 2016-08-15 11:14:52
● 2016-08-31 07:13:36
○ 2016-09-07 17:12:22
○ 2026-03-11 04:09:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
teachcycle.comns-467.awsdns-58.com, ns-845.awsdns-41.net, ns-1593.awsdns-07.co.uk, ns-1200.awsdns-22.org1 record

✅ Authoritative Response

Server: 205.251.193.211

NS records: ns-467.awsdns-58.com, ns-845.awsdns-41.net, ns-1593.awsdns-07.co.uk, ns-1200.awsdns-22.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for teachcycle.com (unsigned zone)

⏱️ Timing

Total: 733ms | Queries: -

📄 Records

TypeCountSample Data
A154.164.46.176
NS4ns-1200.awsdns-22.org, ns-1593.awsdns-07.co.uk...
MX5aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...
TXT1google-site-verification=aNjzgNcskLwIJOm
SOA1ns-1200.awsdns-22.org awsdns-hostmaster.

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-467.awsdns-58.com)

Analysis

Hierarchy

teachcycle.com is a parent of www.teachcycle.com.

IP Addresses

teachcycle.com points to a single IP address: 54.164.46.176.

Other host names, for instance ec2-54-164-46-176.compute-1.amazonaws.com, share IP numbers with teachcycle.com.

Name Servers

teachcycle.com is delegated to four name servers: ns-467.awsdns-58.com, ns-845.awsdns-41.net, ns-1200.awsdns-22.org and ns-1593.awsdns-07.co.uk.

At least part of the name servers for teachcycle.com are shared with other domains, for instance smartgreen.net, d13t7t3d4ptrr3.cloudfront.net, visamor.net, d1scbte8uknwk1.cloudfront.net and content-layer-api.deutschlandcard.de.

Host names with two IP numbers:

ns-467.awsdns-58.com points to: 2600:9000:5301:d300::1 and 205.251.193.211

ns-845.awsdns-41.net points to: 2600:9000:5303:4d00::1 and 205.251.195.77

ns-1200.awsdns-22.org points to: 2600:9000:5304:b000::1 and 205.251.196.176

ns-1593.awsdns-07.co.uk points to: 2600:9000:5306:3900::1 and 205.251.198.57

Mail Servers

teachcycle.com is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

teachcycle.com shares at least some mail servers with other domains, for example sos-asap.com, ns500795.ns500794.ns500795.ns500794.ns500821.ns500790.ns500795.lustypartnersfinder.com, sip.is, beautifulsaviorlutheran.com and igyaan.in.

These mail servers are commonly used alongside alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

aspmx2.googlemail.com points to: 2607:f8b0:4003:c30::1b and 74.125.27.27.

aspmx3.googlemail.com points to: 2607:f8b0:4001:c70::1a and 192.178.209.27.

aspmx.l.google.com points to: 2607:f8b0:4004:c19::1b and 172.253.62.27.

alt1.aspmx.l.google.com points to: 2607:f8b0:4003:c30::1b and 74.125.27.26.

alt2.aspmx.l.google.com points to: 2607:f8b0:4001:c70::1a and 192.178.209.26.

Names pointing to 2607:f8b0:4003:c30::1b: aspmx2.googlemail.com and alt1.aspmx.l.google.com.

Names pointing to 2607:f8b0:4001:c70::1a: aspmx3.googlemail.com and alt2.aspmx.l.google.com.