ieltsfirst.com - robtex.com

ieltsfirst.com

DNSSEC⚠️ Not signed
NSns-1197.awsdns-21.org ⚠️ Not in zone NS records
A2600:9000:5304:ad00::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5304::/48 - CloudFront
PTRns-1197.awsdns-21.org
A205.251.196.173πŸ‡ΊπŸ‡Έ Amazon205.251.196.0/24 prefix
PTRns-1197.awsdns-21.org
NSns-1871.awsdns-41.co.uk ⚠️ Not in zone NS records
A2600:9000:5307:4f00::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5307::/48 - CloudFront
PTRns-1871.awsdns-41.co.uk
A205.251.199.79πŸ‡ΊπŸ‡Έ Amazon205.251.199.0/24 prefix
PTRns-1871.awsdns-41.co.uk
NSns-378.awsdns-47.com ⚠️ Not in zone NS records
A2600:9000:5301:7a00::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5301::/48 - CloudFront
PTRns-378.awsdns-47.com
A205.251.193.122πŸ‡ΊπŸ‡Έ Amazon205.251.193.0/24 prefix
PTRns-378.awsdns-47.com
NSns-849.awsdns-42.net ⚠️ Not in zone NS records
A2600:9000:5303:5100::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5303::/48 - CloudFront
PTRns-849.awsdns-42.net
A205.251.195.81πŸ‡ΊπŸ‡Έ Amazon205.251.195.0/24 prefix
PTRns-849.awsdns-42.net

com

Same first word

Similar names

DNS History

25 records (4 active, 21 former)

20162017201820192020202120222023202420252026NSns-1197.awsdns-21.orgns-1871.awsdns-41.co.ukns-378.awsdns-47.comns-849.awsdns-42.netdns19.hichina.comdns20.hichina.comns1.namebrightdns.comns2.namebrightdns.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comA107.23.198.24013.232.48.5913.234.181.5152.204.129.2252.21.180.23352.3.120.9052.4.72.13754.174.31.25454.208.74.21554.85.127.70CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.comhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com
β—‹NSdns19.hichina.com2015-08-15 β†’ 2015-08-15 Β· 3 obs
● 2015-08-15 23:43:34
β—‹ 2015-12-03 21:23:10
β—‹ 2026-03-04 16:27:12
β—‹NSdns20.hichina.com2015-08-15 β†’ 2015-08-15 Β· 3 obs
● 2015-08-15 23:43:34
β—‹ 2015-12-03 21:23:10
β—‹ 2026-03-04 16:27:12
●NSns-1197.awsdns-21.org2026-03-04 β†’ 2026-03-04 Β· 3 obs
β—‹ 2017-03-22 04:01:34
● 2026-03-04 16:27:10
● 2026-03-04 16:27:12
●NSns-1871.awsdns-41.co.uk2026-03-04 β†’ 2026-03-04 Β· 3 obs
β—‹ 2017-03-22 04:01:34
● 2026-03-04 16:27:10
● 2026-03-04 16:27:12
●NSns-378.awsdns-47.com2026-03-04 β†’ 2026-03-04 Β· 3 obs
β—‹ 2017-03-22 04:01:34
● 2026-03-04 16:27:10
● 2026-03-04 16:27:12
●NSns-849.awsdns-42.net2026-03-04 β†’ 2026-03-04 Β· 3 obs
β—‹ 2017-03-22 04:01:34
● 2026-03-04 16:27:10
● 2026-03-04 16:27:12
β—‹NSns1.namebrightdns.com2015-12-03 β†’ 2017-03-22 Β· 5 obs
β—‹ 2015-08-15 23:43:34
● 2015-12-03 21:23:10
● 2017-03-22 04:01:34
β—‹ 2026-03-04 16:27:10
β—‹ 2026-03-04 16:27:12
β—‹NSns2.namebrightdns.com2015-12-03 β†’ 2017-03-22 Β· 5 obs
β—‹ 2015-08-15 23:43:34
● 2015-12-03 21:23:10
● 2017-03-22 04:01:34
β—‹ 2026-03-04 16:27:10
β—‹ 2026-03-04 16:27:12
β—‹MXalt1.aspmx.l.google.com2026-03-04 β†’ 2026-03-04 Β· 2 obs
β—‹ 2026-03-04 16:27:10
β—‹ 2026-03-04 16:27:12
β—‹MXalt2.aspmx.l.google.com2026-03-04 β†’ 2026-03-04 Β· 2 obs
β—‹ 2026-03-04 16:27:10
β—‹ 2026-03-04 16:27:12
β—‹MXaspmx.l.google.com2026-03-04 β†’ 2026-03-04 Β· 2 obs
β—‹ 2026-03-04 16:27:10
β—‹ 2026-03-04 16:27:12
β—‹MXaspmx2.googlemail.com2026-03-04 β†’ 2026-03-04 Β· 2 obs
β—‹ 2026-03-04 16:27:10
β—‹ 2026-03-04 16:27:12
β—‹MXaspmx3.googlemail.com2026-03-04 β†’ 2026-03-04 Β· 2 obs
β—‹ 2026-03-04 16:27:10
β—‹ 2026-03-04 16:27:12
β—‹A107.23.198.2402016-07-13 β†’ 2016-07-13 Β· 4 obs
β—‹ 2016-03-23 04:55:54
● 2016-07-13 01:50:08
β—‹ 2017-03-22 04:01:34
β—‹ 2026-03-04 16:27:12
β—‹A13.232.48.592026-03-04 β†’ 2026-03-04 Β· 2 obs
β—‹ 2026-03-04 16:27:10
β—‹ 2026-03-04 16:27:12
β—‹A13.234.181.512026-03-04 β†’ 2026-03-04 Β· 2 obs
β—‹ 2026-03-04 16:27:10
β—‹ 2026-03-04 16:27:12
β—‹A52.204.129.222017-03-22 β†’ 2017-03-22 Β· 4 obs
β—‹ 2016-07-13 01:50:08
● 2017-03-22 04:01:34
β—‹ 2026-03-04 16:27:10
β—‹ 2026-03-04 16:27:12
β—‹A52.21.180.2332016-03-23 β†’ 2016-03-23 Β· 4 obs
β—‹ 2015-12-03 21:23:10
● 2016-03-23 04:55:54
β—‹ 2016-07-13 01:50:08
β—‹ 2026-03-04 16:27:12
β—‹A52.3.120.902016-03-23 β†’ 2016-03-23 Β· 4 obs
β—‹ 2015-12-03 21:23:10
● 2016-03-23 04:55:54
β—‹ 2016-07-13 01:50:08
β—‹ 2026-03-04 16:27:12
β—‹A52.4.72.1372016-07-13 β†’ 2016-07-13 Β· 4 obs
β—‹ 2016-03-23 04:55:54
● 2016-07-13 01:50:08
β—‹ 2017-03-22 04:01:34
β—‹ 2026-03-04 16:27:12
β—‹A54.174.31.2542015-12-03 β†’ 2015-12-03 Β· 3 obs
● 2015-12-03 21:23:10
β—‹ 2016-03-23 04:55:54
β—‹ 2026-03-04 16:27:12
β—‹A54.208.74.2152015-12-03 β†’ 2015-12-03 Β· 3 obs
● 2015-12-03 21:23:10
β—‹ 2016-03-23 04:55:54
β—‹ 2026-03-04 16:27:12
β—‹A54.85.127.702017-03-22 β†’ 2017-03-22 Β· 4 obs
β—‹ 2016-07-13 01:50:08
● 2017-03-22 04:01:34
β—‹ 2026-03-04 16:27:10
β—‹ 2026-03-04 16:27:12
β—‹CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-12-03 β†’ 2016-07-13 Β· 4 obs
● 2015-12-03 21:23:10
● 2016-07-13 01:50:08
β—‹ 2017-03-22 04:01:34
β—‹ 2026-03-04 16:27:12
β—‹CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-03-22 β†’ 2017-03-22 Β· 4 obs
β—‹ 2016-07-13 01:50:08
● 2017-03-22 04:01:34
β—‹ 2026-03-04 16:27:10
β—‹ 2026-03-04 16:27:12

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
ieltsfirst.comns-378.awsdns-47.com, ns-849.awsdns-42.net, ns-1197.awsdns-21.org, ns-1871.awsdns-41.co.uk1 record

βœ… Authoritative Response

Server: 205.251.195.81

NS records: ns-378.awsdns-47.com, ns-849.awsdns-42.net, ns-1197.awsdns-21.org, ns-1871.awsdns-41.co.uk

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ieltsfirst.com (unsigned zone)

⏱️ Timing

Total: 595ms | Queries: -

πŸ“„ Records

TypeCountSample Data

πŸ“Œ Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-378.awsdns-47.com)

Analysis

Name Servers

ieltsfirst.com is delegated to four name servers: ns-378.awsdns-47.com, ns-849.awsdns-42.net, ns-1197.awsdns-21.org and ns-1871.awsdns-41.co.uk.

At least part of the name servers for ieltsfirst.com are shared with other domains, for instance sesami.co, edhec-infra.institute, engage.it, dia2016.com and hmhost.co.uk.

these name servers are commonly used with ns1.adinco.net, ns2.adinco.net, ns-909.awsdns-49.net, ns-1091.awsdns-08.org and ns-1825.awsdns-36.co.uk.

Host names with two IP numbers:

ns-378.awsdns-47.com points to: 2600:9000:5301:7a00::1 and 205.251.193.122

ns-849.awsdns-42.net points to: 2600:9000:5303:5100::1 and 205.251.195.81

ns-1197.awsdns-21.org points to: 2600:9000:5304:ad00::1 and 205.251.196.173

ns-1871.awsdns-41.co.uk points to: 2600:9000:5307:4f00::1 and 205.251.199.79