questarai.com - robtex.com

questarai.com

DNSSEC⚠️ Not signed
A104.18.24.248Cloudflare104.18.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.18.25.248Cloudflare104.18.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSns1.questarai.com ⭐
A2400:cb00:2049:1::a29f:68πŸ‡ΊπŸ‡Έ Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.0.104Cloudflare162.159.0.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns2.questarai.com
A2400:cb00:2049:1::a29f:168πŸ‡ΊπŸ‡Έ Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.1.104Cloudflare162.159.1.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns3.questarai.com
A2400:cb00:2049:1::a29f:22dπŸ‡ΊπŸ‡Έ Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.2.45Cloudflare162.159.2.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
MXus-smtp-inbound-1.mimecast.com ⭐
A170.10.128.141πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.128.221πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.128.242πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.141πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.221πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.242πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
MXus-smtp-inbound-2.mimecast.com ⭐
A170.10.128.141πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.128.221πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.128.242πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.141πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.221πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.242πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
TXT+pZO8Te+0HyVqsnJPB9Jmtvn8vnWzMtzOZizWfXnzHkZpTYWKzHgHAC/v8OD/+5THJ/prl1YKS9/M...
TXTMS=ms66457118
TXTapple-domain-verification=1PAowvWOhbpY4dkk
TXTatlassian-domain-verification=X9lFlW9yFbSa94pINhqhIqCy1cWQtRyyxzajAMCNLxt6KnE...
TXTkh5yg7dz9
TXTv=spf1 ip4:146.88.176.146 include:aspmx.pardot.com include:spf.protection.out...
HTTPSHTTP/2 βœ“ hints match
IPv4104.18.24.248, 104.18.25.248
SOAns1.questarai.comdns@cloudflare.com serial=2399376108

com

πŸ“ˆ Tranco rank: #509,902

Subdomains

Same first word

Similar names

DNS History

19 records (7 active, 12 former)

20162017201820192020202120222023202420252026NSns1.questarai.comns2.questarai.comns3.questarai.comMXus-smtp-inbound-1.mimecast.comus-smtp-inbound-2.mimecast.comd28725a.ess.barracudanetworks.comd28725b.ess.barracudanetworks.comspam.lanline.comA104.18.24.248104.18.25.248104.16.140.18104.16.141.18104.16.142.18104.16.143.18104.16.144.18104.16.22.2104.16.23.2192.229.163.14993.184.215.103
●NSns1.questarai.com2015-08-09 β†’ 2026-03-22 Β· 2 obs
● 2015-08-09 19:52:42
● 2026-03-22 16:27:16
●NSns2.questarai.com2015-08-09 β†’ 2026-03-22 Β· 2 obs
● 2015-08-09 19:52:42
● 2026-03-22 16:27:16
●NSns3.questarai.com2015-08-09 β†’ 2026-03-22 Β· 2 obs
● 2015-08-09 19:52:42
● 2026-03-22 16:27:16
β—‹MXd28725a.ess.barracudanetworks.com2015-08-09 β†’ 2016-02-02 Β· 4 obs
● 2015-08-09 19:52:42
● 2016-02-02 18:50:08
β—‹ 2016-05-16 07:03:30
β—‹ 2026-03-22 16:27:16
β—‹MXd28725b.ess.barracudanetworks.com2015-08-09 β†’ 2016-02-02 Β· 4 obs
● 2015-08-09 19:52:42
● 2016-02-02 18:50:08
β—‹ 2016-05-16 07:03:30
β—‹ 2026-03-22 16:27:16
β—‹MXspam.lanline.com2015-08-09 β†’ 2016-02-02 Β· 4 obs
● 2015-08-09 19:52:42
● 2016-02-02 18:50:08
β—‹ 2016-05-16 07:03:30
β—‹ 2026-03-22 16:27:16
●MXus-smtp-inbound-1.mimecast.com2016-05-16 β†’ 2026-03-22 Β· 3 obs
β—‹ 2016-02-02 18:50:08
● 2016-05-16 07:03:30
● 2026-03-22 16:27:16
●MXus-smtp-inbound-2.mimecast.com2016-05-16 β†’ 2026-03-22 Β· 3 obs
β—‹ 2016-02-02 18:50:08
● 2016-05-16 07:03:30
● 2026-03-22 16:27:16
β—‹A104.16.140.182016-09-22 β†’ 2017-02-20 Β· 5 obs
β—‹ 2016-09-04 12:29:18
● 2016-09-22 06:59:46
● 2017-02-20 04:06:52
β—‹ 2017-06-30 21:15:54
β—‹ 2026-03-22 16:27:16
β—‹A104.16.141.182016-09-22 β†’ 2017-02-20 Β· 5 obs
β—‹ 2016-09-04 12:29:18
● 2016-09-22 06:59:46
● 2017-02-20 04:06:52
β—‹ 2017-06-30 21:15:54
β—‹ 2026-03-22 16:27:16
β—‹A104.16.142.182016-09-22 β†’ 2017-02-20 Β· 5 obs
β—‹ 2016-09-04 12:29:18
● 2016-09-22 06:59:46
● 2017-02-20 04:06:52
β—‹ 2017-06-30 21:15:54
β—‹ 2026-03-22 16:27:16
β—‹A104.16.143.182016-09-22 β†’ 2017-02-20 Β· 5 obs
β—‹ 2016-09-04 12:29:18
● 2016-09-22 06:59:46
● 2017-02-20 04:06:52
β—‹ 2017-06-30 21:15:54
β—‹ 2026-03-22 16:27:16
β—‹A104.16.144.182016-09-22 β†’ 2017-02-20 Β· 5 obs
β—‹ 2016-09-04 12:29:18
● 2016-09-22 06:59:46
● 2017-02-20 04:06:52
β—‹ 2017-06-30 21:15:54
β—‹ 2026-03-22 16:27:16
β—‹A104.16.22.22017-06-30 β†’ 2020-07-29 Β· 5 obs
β—‹ 2017-02-20 04:06:52
● 2017-06-30 21:15:54
● 2020-07-29 21:00:02
β—‹ 2026-02-21 08:45:26
β—‹ 2026-03-22 16:27:16
β—‹A104.16.23.22017-06-30 β†’ 2020-07-29 Β· 5 obs
β—‹ 2017-02-20 04:06:52
● 2017-06-30 21:15:54
● 2020-07-29 21:00:02
β—‹ 2026-02-21 08:45:26
β—‹ 2026-03-22 16:27:16
●A104.18.24.2482026-02-21 β†’ 2026-03-22 Β· 3 obs
β—‹ 2020-07-29 21:00:02
● 2026-02-21 08:45:26
● 2026-03-22 16:27:16
●A104.18.25.2482026-02-21 β†’ 2026-03-22 Β· 3 obs
β—‹ 2020-07-29 21:00:02
● 2026-02-21 08:45:26
● 2026-03-22 16:27:16
β—‹A192.229.163.1492015-11-30 β†’ 2016-09-04 Β· 5 obs
β—‹ 2015-11-16 10:19:16
● 2015-11-30 22:14:10
● 2016-09-04 12:29:18
β—‹ 2016-09-22 06:59:46
β—‹ 2026-03-22 16:27:16
β—‹A93.184.215.1032015-08-09 β†’ 2015-11-16 Β· 4 obs
● 2015-08-09 19:52:42
● 2015-11-16 10:19:16
β—‹ 2015-11-30 22:14:10
β—‹ 2026-03-22 16:27:16

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
questarai.comns1.questarai.com, ns2.questarai.com, ns3.questarai.com3 records

βœ… Authoritative Response

Server: 162.159.1.104

NS records: ns1.questarai.com, ns2.questarai.com, ns3.questarai.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for questarai.com (unsigned zone)

⏱️ Timing

Total: 161ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.18.24.248, 104.18.25.248
NS3ns1.questarai.com, ns2.questarai.com...
MX2us-smtp-inbound-1.mimecast.com (pri: 10), us-smtp-inbound-2.mimecast.com (pri: 10)
TXT6+pZO8Te+0HyVqsnJPB9Jmtvn8vnWzMtzOZizWfXn, MS=ms66457118...
HTTPS1{"priority":1,"target":".","alpn":["h2"]
SOA1ns1.questarai.com dns.cloudflare.com

πŸ“Œ Glue Records Collected

Total: 3

In-bailiwick: 3 (ns1.questarai.com, ns2.questarai.com, ns3.questarai.com)

Analysis

Hierarchy

questarai.com is a parent of www.questarai.com, ns2.questarai.com, scorepoint.questarai.com, ns1.questarai.com and ineca.questarai.com, plus a few other host names.

IP Addresses

questarai.com points to two IP numbers: 104.18.24.248 and 104.18.25.248.

Other host names, for instance fdp.edsw.usyd.edu.au.cdn.cloudflare.net, degremont.com.cdn.cloudflare.net, ms.nextera.questarai.com, mo.nextera.questarai.com and tn.nextera.questarai.com share IP numbers with questarai.com.

Name Servers

The domain questarai.com is delegated to three name servers: ns1.questarai.com, ns2.questarai.com and ns3.questarai.com.

Host names with two IP numbers:

ns1.questarai.com points to 2400:cb00:2049:1::a29f:68 and 162.159.0.104

ns2.questarai.com points to 2400:cb00:2049:1::a29f:168 and 162.159.1.104

ns3.questarai.com points to 2400:cb00:2049:1::a29f:22d and 162.159.2.45

Mail Servers

questarai.com is handled by two mail servers: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

questarai.com shares the same mail server setup as other domains, including nuagemanagedservices.com, nashvillesports.com, frankbeer.com, allgraphicsupplies.com and kronos.com.au.

questarai.com shares some mail servers with other domains, including extractproduction.com, sunfcu.org, scansource.eu, cerviva.it and 1sae.com.

Host names with six IP numbers:

us-smtp-inbound-1.mimecast.com points to: 170.10.128.141, 170.10.128.221, 170.10.128.242, 170.10.132.141, 170.10.132.221 and 170.10.132.242.

us-smtp-inbound-2.mimecast.com points to: 170.10.128.141, 170.10.128.221, 170.10.128.242, 170.10.132.141, 170.10.132.221 and 170.10.132.242.

Names pointing to 170.10.128.141: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

Names pointing to 170.10.128.221: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

Names pointing to 170.10.128.242: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

Names pointing to 170.10.132.141: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

Names pointing to 170.10.132.221: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

Names pointing to 170.10.132.242: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.