smartbear.us - robtex.com

smartbear.us

DNSSEC⚠️ Not signed
A18.219.198.209πŸ‡ΊπŸ‡Έ Amazon18.216.0.0/14 EC2 CMH prefix
PTRec2-18-219-198-209.us-east-2.compute.amazonaws.com
A18.221.57.232πŸ‡ΊπŸ‡Έ Amazon18.220.0.0/14 EC2 CMH prefix
NSns-1611.awsdns-09.co.uk ⭐
A2600:9000:5306:4b00::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5306::/48 - CloudFront
PTRns-1611.awsdns-09.co.uk
A205.251.198.75πŸ‡ΊπŸ‡Έ Amazon205.251.198.0/24 prefix
PTRns-1611.awsdns-09.co.uk
NSns-1072.awsdns-06.org
A2600:9000:5304:3000::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5304::/48 - CloudFront
PTRns-1072.awsdns-06.org
A205.251.196.48πŸ‡ΊπŸ‡Έ Amazon205.251.196.0/24 prefix
PTRns-1072.awsdns-06.org
NSns-126.awsdns-15.com
A2600:9000:5300:7e00::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5300::/48 - CloudFront
PTRns-126.awsdns-15.com
A205.251.192.126πŸ‡ΊπŸ‡Έ Amazon205.251.192.0/24 prefix
PTRns-126.awsdns-15.com
NSns-968.awsdns-57.net
A2600:9000:5303:c800::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5303::/48 - CloudFront
PTRns-968.awsdns-57.net
A205.251.195.200πŸ‡ΊπŸ‡Έ Amazon205.251.195.0/24 prefix
PTRns-968.awsdns-57.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
TXTv=spf1 -all
SOAns-1611.awsdns-09.co.ukawsdns-hostmaster@amazon.com serial=1

us

DNSSECπŸ”’ Signed (DS record present)
NSa.cctld.us ⭐ πŸ”’
NSb.cctld.us πŸ”’
NSf.cctld.us πŸ”’
NSk.cctld.us πŸ”’
NSm.cctld.us πŸ”’
NSn.cctld.us πŸ”’
NSw.cctld.us πŸ”’
NSx.cctld.us πŸ”’
NSy.cctld.us πŸ”’
SOAa.cctld.usadmin@tldns.godaddy serial=1771291699

Same first word

Similar names

DNS History

13 records (8 active, 5 former)

20162017201820192020202120222023202420252026NSns-1072.awsdns-06.orgns-126.awsdns-15.comns-1611.awsdns-09.co.ukns-968.awsdns-57.netns11.domaincontrol.comns12.domaincontrol.comMXmailstore1.secureserver.netsmtp.secureserver.netA18.219.198.20918.221.57.2323.130.97.1223.21.29.21150.63.202.37
●NSns-1072.awsdns-06.org2026-03-02 β†’ 2026-03-02 Β· 2 obs
β—‹ 2017-05-10 12:28:26
● 2026-03-02 04:30:04
●NSns-126.awsdns-15.com2026-03-02 β†’ 2026-03-02 Β· 2 obs
β—‹ 2017-05-10 12:28:26
● 2026-03-02 04:30:04
●NSns-1611.awsdns-09.co.uk2026-03-02 β†’ 2026-03-02 Β· 2 obs
β—‹ 2017-05-10 12:28:26
● 2026-03-02 04:30:04
●NSns-968.awsdns-57.net2026-03-02 β†’ 2026-03-02 Β· 2 obs
β—‹ 2017-05-10 12:28:26
● 2026-03-02 04:30:04
β—‹NSns11.domaincontrol.com2015-08-03 β†’ 2017-05-10 Β· 3 obs
● 2015-08-03 04:05:16
● 2017-05-10 12:28:26
β—‹ 2026-03-02 04:30:04
β—‹NSns12.domaincontrol.com2015-08-03 β†’ 2017-05-10 Β· 3 obs
● 2015-08-03 04:05:16
● 2017-05-10 12:28:26
β—‹ 2026-03-02 04:30:04
●MXmailstore1.secureserver.net2015-08-03 β†’ 2026-03-02 Β· 2 obs
● 2015-08-03 04:05:16
● 2026-03-02 04:30:04
●MXsmtp.secureserver.net2015-08-03 β†’ 2026-03-02 Β· 2 obs
● 2015-08-03 04:05:16
● 2026-03-02 04:30:04
●A18.219.198.2092026-03-02 β†’ 2026-03-02 Β· 2 obs
β—‹ 2017-05-10 12:28:26
● 2026-03-02 04:30:04
●A18.221.57.2322026-03-02 β†’ 2026-03-02 Β· 2 obs
β—‹ 2017-05-10 12:28:26
● 2026-03-02 04:30:04
β—‹A3.130.97.1222026-03-02 β†’ 2026-03-02 Β· 1 obs
β—‹ 2026-03-02 04:30:04
β—‹A3.21.29.2112026-03-02 β†’ 2026-03-02 Β· 1 obs
β—‹ 2026-03-02 04:30:04
β—‹A50.63.202.372015-08-03 β†’ 2017-05-10 Β· 3 obs
● 2015-08-03 04:05:16
● 2017-05-10 12:28:26
β—‹ 2026-03-02 04:30:04

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
usn.cctld.us, m.cctld.us, b.cctld.us, w.cctld.us...-
smartbear.usns-1072.awsdns-06.org, ns-126.awsdns-15.com, ns-968.awsdns-57.net, ns-1611.awsdns-09.co.uk-

βœ… Authoritative Response

Server: 205.251.198.75

NS records: ns-1072.awsdns-06.org, ns-126.awsdns-15.com, ns-968.awsdns-57.net, ns-1611.awsdns-09.co.uk

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for smartbear.us (unsigned zone)

⏱️ Timing

Total: 2159ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A218.219.198.209, 18.221.57.232
NS4ns-1072.awsdns-06.org, ns-126.awsdns-15.com...
MX2smtp.secureserver.net (pri: 0), mailstore1.secureserver.net (pri: 10)
TXT1v=spf1 -all
SOA1ns-1611.awsdns-09.co.uk awsdns-hostmaste

Analysis

IP Addresses

smartbear.us has two IP numbers: 18.219.198.209 and 18.221.57.232.

Other host names, for example restui.com, share IP numbers with smartbear.us.

Name Servers

smartbear.us delegates to four name servers: ns-126.awsdns-15.com, ns-968.awsdns-57.net, ns-1072.awsdns-06.org and ns-1611.awsdns-09.co.uk.

smartbear.us at least partially shares name servers with other domains, including comparethis.org, echcool.com, hyperxgadgets.com, continuouscare.in and regoo.com.

Host names with two IP numbers: ns-126.awsdns-15.com points to 2600:9000:5300:7e00::1 and 205.251.192.126; ns-968.awsdns-57.net points to 2600:9000:5303:c800::1 and 205.251.195.200; ns-1072.awsdns-06.org points to 2600:9000:5304:3000::1 and 205.251.196.48; ns-1611.awsdns-09.co.uk points to 2600:9000:5306:4b00::1 and 205.251.198.75.

Mail Servers

smartbear.us is served by two mail servers mailstore1.secureserver.net and smtp.secureserver.net.

smartbear.us shares the same mail server setup as other domains, for instance percussion.org, my6chambermattress.com, farookmaya.com, deadmon.com and socg.com.

smartbear.us shares some mail servers with other domains, at least in part, for example dealbest.net.

Host names with three IP numbers:

The host name mailstore1.secureserver.net resolves to 216.69.141.78, 216.69.141.114 and 216.69.141.162.

The host name smtp.secureserver.net resolves to 216.69.141.71, 216.69.141.84 and 216.69.141.113.