teachsafe.com - robtex.com

teachsafe.com

DNSSEC⚠️ Not signed
A23.101.174.137πŸ‡ΊπŸ‡Έ Microsoft23.100.0.0/15 MICROSOFT
NSaron.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a45πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaron.ns.cloudflare.com
A2803:f800:50::6ca2:c045πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRaron.ns.cloudflare.com
A2a06:98c1:50::ac40:2045πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRaron.ns.cloudflare.com
A108.162.192.69πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaron.ns.cloudflare.com
A172.64.32.69πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaron.ns.cloudflare.com
A173.245.58.69πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaron.ns.cloudflare.com
NSbruce.ns.cloudflare.com
A2606:4700:58::adf5:3b4dπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbruce.ns.cloudflare.com
A2803:f800:50::6ca2:c14dπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbruce.ns.cloudflare.com
A2a06:98c1:50::ac40:214dπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRbruce.ns.cloudflare.com
A108.162.193.77πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbruce.ns.cloudflare.com
A172.64.33.77πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbruce.ns.cloudflare.com
A173.245.59.77πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbruce.ns.cloudflare.com
MXteachsafe-com.mail.protection.outlook.com ⭐
A2a01:111:f403:c801::1πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-sn1pr0501cu00101.inbound.protection.outlook.com
A2a01:111:f403:c902::4πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-sj0pr03cu01504.inbound.protection.outlook.com
A2a01:111:f403:f802::2πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-sj2pr05cu00202.inbound.protection.outlook.com
A2a01:111:f403:f804::2πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-co1pr05cu00402.inbound.protection.outlook.com
A40.93.192.1πŸ‡ΊπŸ‡Έ Microsoft40.80.0.0/12
PTRmail-dm5pr02cu00201.inbound.protection.outlook.com
A52.101.8.44πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-dm5pr04cu00104.inbound.protection.outlook.com
A52.101.11.19πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sa9pr04cu00203.inbound.protection.outlook.com
A52.101.41.28πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sj0pr03cu01504.inbound.protection.outlook.com
TXT8397rl3fb3scffo4h0k8do54ot
TXTv=spf1 include:spf.protection.outlook.com -all
SOAaron.ns.cloudflare.comdns@cloudflare.com serial=2403713919

com

πŸ“ˆ Tranco rank: #499,465

Same first word

Similar names

DNS History

19 records (4 active, 15 former)

20162017201820192020202120222023202420252026NSaron.ns.cloudflare.combruce.ns.cloudflare.comns1.namebrightdns.comns2.namebrightdns.comnsg1.namebrightdns.comnsg2.namebrightdns.comMXteachsafe-com.mail.protection.outlook.comanmail.namebrightmail.comA23.101.174.13752.0.96.2452.1.32.2552.200.243.12352.71.117.9954.152.144.24354.174.31.25454.208.74.21554.88.133.92CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.comhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com
●NSaron.ns.cloudflare.com2020-04-11 β†’ 2026-05-12 Β· 3 obs
β—‹ 2017-02-19 11:20:46
● 2020-04-11 04:03:54
● 2026-05-12 08:52:10
●NSbruce.ns.cloudflare.com2020-04-11 β†’ 2026-05-12 Β· 3 obs
β—‹ 2017-02-19 11:20:46
● 2020-04-11 04:03:54
● 2026-05-12 08:52:10
β—‹NSns1.namebrightdns.com2015-07-20 β†’ 2017-02-19 Β· 7 obs
● 2015-07-20 04:48:50
● 2015-11-16 13:45:00
β—‹ 2016-02-11 10:26:12
● 2016-06-27 12:45:40
● 2017-02-19 11:20:46
β—‹ 2020-04-11 04:03:54
β—‹ 2026-05-12 08:52:10
β—‹NSns2.namebrightdns.com2015-07-20 β†’ 2017-02-19 Β· 7 obs
● 2015-07-20 04:48:50
● 2015-11-16 13:45:00
β—‹ 2016-02-11 10:26:12
● 2016-06-27 12:45:40
● 2017-02-19 11:20:46
β—‹ 2020-04-11 04:03:54
β—‹ 2026-05-12 08:52:10
β—‹NSnsg1.namebrightdns.com2016-02-11 β†’ 2016-02-11 Β· 4 obs
β—‹ 2015-11-16 13:45:00
● 2016-02-11 10:26:12
β—‹ 2016-06-27 12:45:40
β—‹ 2026-05-12 08:52:10
β—‹NSnsg2.namebrightdns.com2016-02-11 β†’ 2016-02-11 Β· 4 obs
β—‹ 2015-11-16 13:45:00
● 2016-02-11 10:26:12
β—‹ 2016-06-27 12:45:40
β—‹ 2026-05-12 08:52:10
β—‹MXanmail.namebrightmail.com2015-07-20 β†’ 2015-07-20 Β· 3 obs
● 2015-07-20 04:48:50
β—‹ 2015-11-16 13:45:00
β—‹ 2026-05-12 08:52:10
●MXteachsafe-com.mail.protection.outlook.com2020-04-11 β†’ 2026-05-12 Β· 3 obs
β—‹ 2015-11-16 13:45:00
● 2020-04-11 04:03:54
● 2026-05-12 08:52:10
●A23.101.174.1372020-04-11 β†’ 2026-05-12 Β· 3 obs
β—‹ 2017-02-19 11:20:46
● 2020-04-11 04:03:54
● 2026-05-12 08:52:10
β—‹A52.0.96.242016-02-11 β†’ 2016-02-11 Β· 4 obs
β—‹ 2015-11-16 13:45:00
● 2016-02-11 10:26:12
β—‹ 2016-06-27 12:45:40
β—‹ 2026-05-12 08:52:10
β—‹A52.1.32.252017-02-19 β†’ 2017-02-19 Β· 4 obs
β—‹ 2016-06-27 12:45:40
● 2017-02-19 11:20:46
β—‹ 2020-04-11 04:03:54
β—‹ 2026-05-12 08:52:10
β—‹A52.200.243.1232016-06-27 β†’ 2016-06-27 Β· 4 obs
β—‹ 2016-02-11 10:26:12
● 2016-06-27 12:45:40
β—‹ 2017-02-19 11:20:46
β—‹ 2026-05-12 08:52:10
β—‹A52.71.117.992016-02-11 β†’ 2016-02-11 Β· 4 obs
β—‹ 2015-11-16 13:45:00
● 2016-02-11 10:26:12
β—‹ 2016-06-27 12:45:40
β—‹ 2026-05-12 08:52:10
β—‹A54.152.144.2432016-06-27 β†’ 2016-06-27 Β· 4 obs
β—‹ 2016-02-11 10:26:12
● 2016-06-27 12:45:40
β—‹ 2017-02-19 11:20:46
β—‹ 2026-05-12 08:52:10
β—‹A54.174.31.2542015-07-20 β†’ 2015-11-16 Β· 4 obs
● 2015-07-20 04:48:50
● 2015-11-16 13:45:00
β—‹ 2016-02-11 10:26:12
β—‹ 2026-05-12 08:52:10
β—‹A54.208.74.2152015-07-20 β†’ 2015-11-16 Β· 4 obs
● 2015-07-20 04:48:50
● 2015-11-16 13:45:00
β—‹ 2016-02-11 10:26:12
β—‹ 2026-05-12 08:52:10
β—‹A54.88.133.922017-02-19 β†’ 2017-02-19 Β· 4 obs
β—‹ 2016-06-27 12:45:40
● 2017-02-19 11:20:46
β—‹ 2020-04-11 04:03:54
β—‹ 2026-05-12 08:52:10
β—‹CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-07-20 β†’ 2016-06-27 Β· 4 obs
● 2015-07-20 04:48:50
● 2016-06-27 12:45:40
β—‹ 2017-02-19 11:20:46
β—‹ 2026-05-12 08:52:10
β—‹CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-02-19 β†’ 2017-02-19 Β· 4 obs
β—‹ 2016-06-27 12:45:40
● 2017-02-19 11:20:46
β—‹ 2020-04-11 04:03:54
β—‹ 2026-05-12 08:52:10

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
comb.gtld-servers.net, h.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net...-
teachsafe.comaron.ns.cloudflare.com, bruce.ns.cloudflare.com12 records

βœ… Authoritative Response

Server:108.162.193.77

NS records: aron.ns.cloudflare.com, bruce.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for teachsafe.com (unsigned zone)

⏱️ Timing

Total: 432ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A123.101.174.137
NS2aron.ns.cloudflare.com, bruce.ns.cloudflare.com
MX1teachsafe-com.mail.protection.outlook.co
TXT28397rl3fb3scffo4h0k8do54ot, v=spf1 include:spf.protection.outlook.co
SOA1aron.ns.cloudflare.com dns.cloudflare.co

πŸ“Œ Glue Records Collected

Total: 12

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

Analysis

IP Addresses

teachsafe.com points to a single IP: 23.101.174.137.

Other host names, for instance ssl.ude-prod-web.azurewebsites.net, share IP numbers with teachsafe.com.

Name Servers

teachsafe.com's delegation is to two name servers aron.ns.cloudflare.com and bruce.ns.cloudflare.com.

teachsafe.com shares the same name server configuration as other domains, such as passdriversed.com, harmony-hill.org, tomfarr.ru, drivespace.com and onepluscommunityserver.com.

teachsafe.com at least partially shares its name servers with other domains, for instance summitag.org, deltaelab.com, mereyevorydag-iuyncd.life, hgsu.asia and kaapeh.com.

These name servers are commonly used alongside jake.ns.cloudflare.com and isabel.ns.cloudflare.com.

Host names with six IP numbers:

aron.ns.cloudflare.com points to: 2606:4700:50::adf5:3a45, 2803:f800:50::6ca2:c045, 2a06:98c1:50::ac40:2045, 108.162.192.69, 172.64.32.69 and 173.245.58.69.

bruce.ns.cloudflare.com points to: 2606:4700:58::adf5:3b4d, 2803:f800:50::6ca2:c14d, 2a06:98c1:50::ac40:214d, 108.162.193.77, 172.64.33.77 and 173.245.59.77.

Mail Servers

teachsafe.com is served by a single mail server, teachsafe-com.mail.protection.outlook.com.

The host name teachsafe-com.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:c801::1, 2a01:111:f403:c902::4, 2a01:111:f403:f802::2, 2a01:111:f403:f804::2, 40.93.192.1, 52.101.8.44, 52.101.11.19 and 52.101.41.28.