sequent-systems.com - robtex.com

sequent-systems.com

DNSSEC⚠️ Not signed
A52.4.204.103πŸ‡ΊπŸ‡Έ Amazon52.4.0.0/14 EC2 IAD prefix
PTRec2-52-4-204-103.compute-1.amazonaws.com
NSns-769.awsdns-32.net ⭐
A2600:9000:5303:100::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5303::/48 - CloudFront
PTRns-769.awsdns-32.net
A205.251.195.1πŸ‡ΊπŸ‡Έ Amazon205.251.195.0/24 prefix
PTRns-769.awsdns-32.net
NSns-142.awsdns-17.com
A2600:9000:5300:8e00::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5300::/48 - CloudFront
PTRns-142.awsdns-17.com
A205.251.192.142πŸ‡ΊπŸ‡Έ Amazon205.251.192.0/24 prefix
PTRns-142.awsdns-17.com
NSns-1453.awsdns-53.org
A2600:9000:5305:ad00::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5305::/48 - CloudFront
PTRns-1453.awsdns-53.org
A205.251.197.173πŸ‡ΊπŸ‡Έ Amazon205.251.197.0/24 prefix
PTRns-1453.awsdns-53.org
NSns-1777.awsdns-30.co.uk
A2600:9000:5306:f100::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5306::/48 - CloudFront
PTRns-1777.awsdns-30.co.uk
A205.251.198.241πŸ‡ΊπŸ‡Έ Amazon205.251.198.0/24 prefix
PTRns-1777.awsdns-30.co.uk
MXsmtp.secureserver.net ⭐
A216.69.141.71πŸ‡ΊπŸ‡Έ AS398101216.69.140.0/22
PTRosplibsmtp01-v01.prod.phx3.secureserver.net
A216.69.141.84πŸ‡ΊπŸ‡Έ AS398101216.69.140.0/22
PTRosplibsmtp02-v01.prod.phx3.secureserver.net
A216.69.141.113πŸ‡ΊπŸ‡Έ AS398101216.69.140.0/22
PTRosplibsmtp03-v01.prod.phx3.secureserver.net
MXmailstore1.secureserver.net(10)
A216.69.141.78πŸ‡ΊπŸ‡Έ AS398101216.69.140.0/22
PTRosplibsmtp01-v02.prod.phx3.secureserver.net
A216.69.141.114πŸ‡ΊπŸ‡Έ AS398101216.69.140.0/22
PTRosplibsmtp03-v02.prod.phx3.secureserver.net
A216.69.141.162πŸ‡ΊπŸ‡Έ AS398101216.69.140.0/22
PTRosplibsmtp02-v02.prod.phx3.secureserver.net
SOAns-769.awsdns-32.netawsdns-hostmaster@amazon.com serial=1

com

Same first word

DNS History

11 records (7 active, 4 former)

20162017201820192020202120222023202420252026NSns-142.awsdns-17.comns-1453.awsdns-53.orgns-1777.awsdns-30.co.ukns-769.awsdns-32.netns69.domaincontrol.comns70.domaincontrol.comMXmailstore1.secureserver.netsmtp.secureserver.netA52.4.204.103184.106.212.14952.4.225.171
●NSns-142.awsdns-17.com2016-12-03 β†’ 2026-03-23 Β· 3 obs
β—‹ 2016-04-18 18:07:52
● 2016-12-03 11:18:48
● 2026-03-23 17:38:00
●NSns-1453.awsdns-53.org2016-12-03 β†’ 2026-03-23 Β· 3 obs
β—‹ 2016-04-18 18:07:52
● 2016-12-03 11:18:48
● 2026-03-23 17:38:00
●NSns-1777.awsdns-30.co.uk2016-12-03 β†’ 2026-03-23 Β· 3 obs
β—‹ 2016-04-18 18:07:52
● 2016-12-03 11:18:48
● 2026-03-23 17:38:00
●NSns-769.awsdns-32.net2016-12-03 β†’ 2026-03-23 Β· 3 obs
β—‹ 2016-04-18 18:07:52
● 2016-12-03 11:18:48
● 2026-03-23 17:38:00
β—‹NSns69.domaincontrol.com2015-06-07 β†’ 2016-04-18 Β· 4 obs
● 2015-06-07 21:32:38
● 2016-04-18 18:07:52
β—‹ 2016-12-03 11:18:48
β—‹ 2026-03-23 17:38:00
β—‹NSns70.domaincontrol.com2015-06-07 β†’ 2016-04-18 Β· 4 obs
● 2015-06-07 21:32:38
● 2016-04-18 18:07:52
β—‹ 2016-12-03 11:18:48
β—‹ 2026-03-23 17:38:00
●MXmailstore1.secureserver.net2015-06-07 β†’ 2026-03-23 Β· 2 obs
● 2015-06-07 21:32:38
● 2026-03-23 17:38:00
●MXsmtp.secureserver.net2015-06-07 β†’ 2026-03-23 Β· 2 obs
● 2015-06-07 21:32:38
● 2026-03-23 17:38:00
β—‹A184.106.212.1492015-06-07 β†’ 2016-04-18 Β· 4 obs
● 2015-06-07 21:32:38
● 2016-04-18 18:07:52
β—‹ 2016-12-03 11:18:48
β—‹ 2026-03-23 17:38:00
●A52.4.204.1032026-03-23 β†’ 2026-03-23 Β· 2 obs
β—‹ 2016-12-03 11:18:48
● 2026-03-23 17:38:00
β—‹A52.4.225.1712016-12-03 β†’ 2016-12-03 Β· 3 obs
β—‹ 2016-04-18 18:07:52
● 2016-12-03 11:18:48
β—‹ 2026-03-23 17:38:00

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
sequent-systems.comns-142.awsdns-17.com, ns-769.awsdns-32.net, ns-1777.awsdns-30.co.uk, ns-1453.awsdns-53.org1 record

βœ… Authoritative Response

Server:205.251.192.142

NS records: ns-142.awsdns-17.com, ns-769.awsdns-32.net, ns-1777.awsdns-30.co.uk, ns-1453.awsdns-53.org

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sequent-systems.com (unsigned zone)

⏱️ Timing

Total: 580ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A152.4.204.103
NS4ns-142.awsdns-17.com, ns-1453.awsdns-53.org...
MX2smtp.secureserver.net (pri: 0), mailstore1.secureserver.net (pri: 10)
SOA1ns-769.awsdns-32.net awsdns-hostmaster.a

πŸ“Œ Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-142.awsdns-17.com)

Analysis

IP Addresses

sequent-systems.com points to a single IP: 52.4.204.103.

Other host names, for instance ec2-52-4-204-103.compute-1.amazonaws.com, share IP numbers with sequent-systems.com.

Name Servers

sequent-systems.com is delegated to four name servers: ns-142.awsdns-17.com, ns-769.awsdns-32.net, ns-1453.awsdns-53.org and ns-1777.awsdns-30.co.uk.

sequent-systems.com at least partially shares its name servers with other domains, for instance ecpidegrees.com, mdoffice.com, kuvs.com, beauty-salon-izumi.com and footytipping.net.au.

Host names with two IPs: ns-142.awsdns-17.com points to 2600:9000:5300:8e00::1 and 205.251.192.142; ns-769.awsdns-32.net points to 2600:9000:5303:100::1 and 205.251.195.1; ns-1453.awsdns-53.org points to 2600:9000:5305:ad00::1 and 205.251.197.173; ns-1777.awsdns-30.co.uk points to 2600:9000:5306:f100::1 and 205.251.198.241.

Mail Servers

Two mail servers mailstore1.secureserver.net and smtp.secureserver.net handle sequent-systems.com.

sequent-systems.com uses the same mail server setup as other domains such as pocitcoin.com, sheenu.com, lucy-claire.com, rimnetics.us and aarabic.com.

Host names with three IP numbers

The host name mailstore1.secureserver.net points to 216.69.141.78, 216.69.141.114 and 216.69.141.162; the host name smtp.secureserver.net points to 216.69.141.71, 216.69.141.84 and 216.69.141.113