costacent.com - robtex.com

costacent.com

DNSSEC⚠️ Not signed
NSns-1438.awsdns-51.org ⭐
A2600:9000:5305:9e00::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5305::/48 - CloudFront
PTRns-1438.awsdns-51.org
A205.251.197.158πŸ‡ΊπŸ‡Έ Amazon205.251.197.0/24 prefix
PTRns-1438.awsdns-51.org
NSns-1781.awsdns-30.co.uk
A2600:9000:5306:f500::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5306::/48 - CloudFront
PTRns-1781.awsdns-30.co.uk
A205.251.198.245πŸ‡ΊπŸ‡Έ Amazon205.251.198.0/24 prefix
PTRns-1781.awsdns-30.co.uk
NSns-413.awsdns-51.com
A2600:9000:5301:9d00::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5301::/48 - CloudFront
PTRns-413.awsdns-51.com
A205.251.193.157πŸ‡ΊπŸ‡Έ Amazon205.251.193.0/24 prefix
PTRns-413.awsdns-51.com
NSns-993.awsdns-60.net
A2600:9000:5303:e100::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5303::/48 - CloudFront
PTRns-993.awsdns-60.net
A205.251.195.225πŸ‡ΊπŸ‡Έ Amazon205.251.195.0/24 prefix
PTRns-993.awsdns-60.net
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-1438.awsdns-51.orgawsdns-hostmaster@amazon.com serial=1

com

Same first word

Similar names

DNS History

11 records (6 active, 5 former)

20162017201820192020202120222023202420252026NSns-1438.awsdns-51.orgns-1781.awsdns-30.co.ukns-413.awsdns-51.comns-993.awsdns-60.netns35.domaincontrol.comns36.domaincontrol.comMXmailstore1.secureserver.netsmtp.secureserver.netA50.62.80.23597.74.233.4698.26.136.148
●NSns-1438.awsdns-51.org2026-04-10 β†’ 2026-04-12 Β· 3 obs
β—‹ 2019-04-05 15:49:54
● 2026-04-10 20:41:50
● 2026-04-12 16:20:56
●NSns-1781.awsdns-30.co.uk2026-04-10 β†’ 2026-04-12 Β· 3 obs
β—‹ 2019-04-05 15:49:54
● 2026-04-10 20:41:50
● 2026-04-12 16:20:56
●NSns-413.awsdns-51.com2026-04-10 β†’ 2026-04-12 Β· 3 obs
β—‹ 2019-04-05 15:49:54
● 2026-04-10 20:41:50
● 2026-04-12 16:20:56
●NSns-993.awsdns-60.net2026-04-10 β†’ 2026-04-12 Β· 3 obs
β—‹ 2019-04-05 15:49:54
● 2026-04-10 20:41:50
● 2026-04-12 16:20:56
β—‹NSns35.domaincontrol.com2015-06-25 β†’ 2019-04-05 Β· 4 obs
● 2015-06-25 14:39:28
● 2019-04-05 15:49:54
β—‹ 2026-04-10 20:41:50
β—‹ 2026-04-12 16:20:56
β—‹NSns36.domaincontrol.com2015-06-25 β†’ 2019-04-05 Β· 4 obs
● 2015-06-25 14:39:28
● 2019-04-05 15:49:54
β—‹ 2026-04-10 20:41:50
β—‹ 2026-04-12 16:20:56
●MXmailstore1.secureserver.net2015-06-25 β†’ 2026-04-12 Β· 2 obs
● 2015-06-25 14:39:28
● 2026-04-12 16:20:56
●MXsmtp.secureserver.net2015-06-25 β†’ 2026-04-12 Β· 2 obs
● 2015-06-25 14:39:28
● 2026-04-12 16:20:56
β—‹A50.62.80.2352015-06-25 β†’ 2016-01-28 Β· 4 obs
● 2015-06-25 14:39:28
● 2016-01-28 19:07:14
β—‹ 2017-01-25 18:19:30
β—‹ 2026-04-12 16:20:56
β—‹A97.74.233.462017-01-25 β†’ 2017-01-25 Β· 4 obs
β—‹ 2016-01-28 19:07:14
● 2017-01-25 18:19:30
β—‹ 2019-04-05 15:49:54
β—‹ 2026-04-12 16:20:56
β—‹A98.26.136.1482019-04-05 β†’ 2019-04-05 Β· 4 obs
β—‹ 2017-01-25 18:19:30
● 2019-04-05 15:49:54
β—‹ 2026-04-10 20:41:50
β—‹ 2026-04-12 16:20:56

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
costacent.comns-413.awsdns-51.com, ns-993.awsdns-60.net, ns-1781.awsdns-30.co.uk, ns-1438.awsdns-51.org1 record

βœ… Authoritative Response

Server:205.251.198.245

NS records: ns-413.awsdns-51.com, ns-993.awsdns-60.net, ns-1781.awsdns-30.co.uk, ns-1438.awsdns-51.org

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for costacent.com (unsigned zone)

⏱️ Timing

Total: 361ms | Queries: -

πŸ“„ Records

TypeCountSample Data
NS4ns-1438.awsdns-51.org, ns-1781.awsdns-30.co.uk...
MX2smtp.secureserver.net (pri: 0), mailstore1.secureserver.net (pri: 10)
SOA1ns-1438.awsdns-51.org awsdns-hostmaster.

πŸ“Œ Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-413.awsdns-51.com)

Analysis

Name Servers

costacent.com is delegated to four name servers: ns-413.awsdns-51.com, ns-993.awsdns-60.net, ns-1438.awsdns-51.org and ns-1781.awsdns-30.co.uk.

costacent.com at least partially shares name servers with other domains such as mathemagicalconsulting.co.uk, lsps.aws.clarivate.net, theweekendlist.com, d1er6ttnd7gsgk.cloudfront.net and kendoin.com.

Host names with two IP numbers:

ns-413.awsdns-51.com points to 2600:9000:5301:9d00::1 and 205.251.193.157

ns-993.awsdns-60.net points to 2600:9000:5303:e100::1 and 205.251.195.225

ns-1438.awsdns-51.org points to 2600:9000:5305:9e00::1 and 205.251.197.158

ns-1781.awsdns-30.co.uk points to 2600:9000:5306:f500::1 and 205.251.198.245

Mail Servers

Two mail servers handle costacent.com: mailstore1.secureserver.net and smtp.secureserver.net.

costacent.com shares the same mail server setup as other domains, including livecenters.net, southseminolechamber.com, datee.com, latinsensation.info and ppi2passfe.com.

costacent.com shares some mail servers with other domains, at least partially, for instance neonlightsign.com.

Host names with three IP numbers:

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