em4.us - robtex.com

em4.us

DNSSEC⚠️ Not signed
A3.33.130.190πŸ‡ΊπŸ‡Έ Amazon3.33.128.0/20
PTRa2aa9ff50de748dbe.awsglobalaccelerator.com
A15.197.148.33πŸ‡ΊπŸ‡Έ Amazon15.197.144.0/20
NSns07.domaincontrol.com ⭐
A2603:5:2170::4πŸ‡ΊπŸ‡Έ GODADDY-DNS2603:5:2170::/44
PTRns07.domaincontrol.com
A97.74.103.4πŸ‡ΊπŸ‡Έ GODADDY-DNS97.74.102.0/23
PTRns07.domaincontrol.com
NSns08.domaincontrol.com
A2603:5:2270::4πŸ‡ΊπŸ‡Έ GODADDY-DNS2603:5:2270::/44
PTRns08.domaincontrol.com
A173.201.71.4πŸ‡ΊπŸ‡Έ GODADDY-DNS173.201.70.0/23
PTRns08.domaincontrol.com
MXmx1.improvmx.com ⭐
A2a05:d012:412:e201:88aa:e7b9:7a43:12d7πŸ‡«πŸ‡· Amazon2a05:d012:400::/38 AMAZON AWS
A2a05:d012:412:e202:f36:2c1f:1a49:d38aπŸ‡«πŸ‡· Amazon2a05:d012:400::/38 AMAZON AWS
A2a05:d012:412:e203:373a:f51a:4a85:1d25πŸ‡«πŸ‡· Amazon2a05:d012:400::/38 AMAZON AWS
A13.37.195.136πŸ‡«πŸ‡· Amazon13.36.0.0/14 EC2 CDG Prefix
PTRec2-13-37-195-136.eu-west-3.compute.amazonaws.com
A15.236.236.160πŸ‡«πŸ‡· Amazon15.236.0.0/15 EC2 CDG prefix
PTRec2-15-236-236-160.eu-west-3.compute.amazonaws.com
A35.181.18.45πŸ‡«πŸ‡· Amazon35.181.0.0/16 EC2 CDG prefix
PTRec2-35-181-18-45.eu-west-3.compute.amazonaws.com
MXmx2.improvmx.com(20)
A2a05:d012:412:e201:1f6e:f6e4:8fd7:4678πŸ‡«πŸ‡· Amazon2a05:d012:400::/38 AMAZON AWS
A2a05:d012:412:e202:e81e:cc44:3b53:8a3dπŸ‡«πŸ‡· Amazon2a05:d012:400::/38 AMAZON AWS
A2a05:d012:412:e203:7e33:3d9c:28d7:ee20πŸ‡«πŸ‡· Amazon2a05:d012:400::/38 AMAZON AWS
A13.36.107.63πŸ‡«πŸ‡· Amazon13.36.0.0/14 EC2 CDG Prefix
PTRec2-13-36-107-63.eu-west-3.compute.amazonaws.com
A13.36.222.39πŸ‡«πŸ‡· Amazon13.36.0.0/14 EC2 CDG Prefix
PTRec2-13-36-222-39.eu-west-3.compute.amazonaws.com
A15.236.61.92πŸ‡«πŸ‡· Amazon15.236.0.0/15 EC2 CDG prefix
PTRec2-15-236-61-92.eu-west-3.compute.amazonaws.com
TXTv=spf1 include:spf.improvmx.com ~all
SOAns07.domaincontrol.comdns@jomax.net 2026-02-20 #2

us

DNSSECπŸ”’ Signed (DS record present)
NSa.cctld.us ⭐
NSb.cctld.us
NSf.cctld.us
NSk.cctld.us
NSm.cctld.us
NSn.cctld.us
NSw.cctld.us
NSx.cctld.us
NSy.cctld.us
SOAa.cctld.usadmin@tldns.godaddy serial=1776950822

Same first word

Similar names

DNS History

13 records (6 active, 7 former)

20162017201820192020202120222023202420252026NSns07.domaincontrol.comns08.domaincontrol.comns.udag.dens.udag.netns.udag.orgMXmx1.improvmx.commx2.improvmx.commx00.udag.demx01.udag.deA15.197.148.333.33.130.19089.31.143.1489.31.143.16
β—‹NSns.udag.de2015-08-11 β†’ 2015-12-18 Β· 4 obs
● 2015-08-11 14:09:26
● 2015-12-18 12:15:12
β—‹ 2016-08-09 05:17:48
β—‹ 2026-04-23 13:35:36
β—‹NSns.udag.net2015-08-11 β†’ 2015-12-18 Β· 4 obs
● 2015-08-11 14:09:26
● 2015-12-18 12:15:12
β—‹ 2016-08-09 05:17:48
β—‹ 2026-04-23 13:35:36
β—‹NSns.udag.org2015-08-11 β†’ 2015-12-18 Β· 4 obs
● 2015-08-11 14:09:26
● 2015-12-18 12:15:12
β—‹ 2016-08-09 05:17:48
β—‹ 2026-04-23 13:35:36
●NSns07.domaincontrol.com2026-04-21 β†’ 2026-04-23 Β· 3 obs
β—‹ 2016-08-09 05:17:48
● 2026-04-21 17:17:30
● 2026-04-23 13:35:36
●NSns08.domaincontrol.com2026-04-21 β†’ 2026-04-23 Β· 3 obs
β—‹ 2016-08-09 05:17:48
● 2026-04-21 17:17:30
● 2026-04-23 13:35:36
β—‹MXmx00.udag.de2015-08-11 β†’ 2015-12-18 Β· 4 obs
● 2015-08-11 14:09:26
● 2015-12-18 12:15:12
β—‹ 2016-08-09 05:17:48
β—‹ 2026-04-23 13:35:36
β—‹MXmx01.udag.de2015-08-11 β†’ 2015-12-18 Β· 4 obs
● 2015-08-11 14:09:26
● 2015-12-18 12:15:12
β—‹ 2016-08-09 05:17:48
β—‹ 2026-04-23 13:35:36
●MXmx1.improvmx.com2026-04-21 β†’ 2026-04-23 Β· 3 obs
β—‹ 2016-08-09 05:17:48
● 2026-04-21 17:17:30
● 2026-04-23 13:35:36
●MXmx2.improvmx.com2026-04-21 β†’ 2026-04-23 Β· 3 obs
β—‹ 2016-08-09 05:17:48
● 2026-04-21 17:17:30
● 2026-04-23 13:35:36
●A15.197.148.332026-04-21 β†’ 2026-04-23 Β· 3 obs
β—‹ 2016-08-09 05:17:48
● 2026-04-21 17:17:30
● 2026-04-23 13:35:36
●A3.33.130.1902026-04-21 β†’ 2026-04-23 Β· 3 obs
β—‹ 2016-08-09 05:17:48
● 2026-04-21 17:17:30
● 2026-04-23 13:35:36
β—‹A89.31.143.142015-08-11 β†’ 2015-08-11 Β· 3 obs
● 2015-08-11 14:09:26
β—‹ 2015-11-30 20:03:40
β—‹ 2026-04-23 13:35:36
β—‹A89.31.143.162015-11-30 β†’ 2015-12-18 Β· 5 obs
β—‹ 2015-08-11 14:09:26
● 2015-11-30 20:03:40
● 2015-12-18 12:15:12
β—‹ 2016-08-09 05:17:48
β—‹ 2026-04-23 13:35:36

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
usb.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us...-
em4.usns08.domaincontrol.com, ns07.domaincontrol.com-

βœ… Authoritative Response

Server:97.74.103.4

NS records: ns08.domaincontrol.com, ns07.domaincontrol.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for em4.us (unsigned zone)

⏱️ Timing

Total: 695ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A23.33.130.190, 15.197.148.33
NS2ns07.domaincontrol.com, ns08.domaincontrol.com
MX2mx1.improvmx.com (pri: 10), mx2.improvmx.com (pri: 20)
TXT1v=spf1 include:spf.improvmx.com ~all
SOA1ns07.domaincontrol.com dns.jomax.net

Analysis

IP Addresses

em4.us points to two IP numbers: 3.33.130.190 and 15.197.148.33.

Other host names such as limaseries.com, newagesystems.us, abudhbai.com, toutelaclique.com and cfpd.net share IPs with em4.us.

Name Servers

Two name servers ns07.domaincontrol.com and ns08.domaincontrol.com handle the delegation for em4.us.

em4.us shares the same name server setup as other domains, for example 16483.com, absurdology.com, userfast.com, bykski.us and sirkeciogluticaret.com.

Host names with two IP numbers:

ns07.domaincontrol.com points to 2603:5:2170::4 and 97.74.103.4.

ns08.domaincontrol.com points to 2603:5:2270::4 and 173.201.71.4.

Mail Servers

Two mail servers handle em4.us: mx1.improvmx.com and mx2.improvmx.com.

em4.us shares the same mail server setup as other domains, including sanaaccessory.ir, cagledesigns.com, xn--50-freispiele-ohne-einzahlung-sofort-erhltlich-p4d.xyz, michaelmeuser.com and sini.us.

em4.us shares at least partially some mail servers with other domains, for instance nrw.gameboy-advance-roms.com, florriemunat.com, webex3.com, xna2.net and xpressgrass.com.

Host names with six IP numbers:

mx1.improvmx.com points to 2a05:d012:412:e201:88aa:e7b9:7a43:12d7, 2a05:d012:412:e202:f36:2c1f:1a49:d38a, 2a05:d012:412:e203:373a:f51a:4a85:1d25, 13.37.195.136, 15.236.236.160 and 35.181.18.45.

mx2.improvmx.com points to 2a05:d012:412:e201:1f6e:f6e4:8fd7:4678, 2a05:d012:412:e202:e81e:cc44:3b53:8a3d, 2a05:d012:412:e203:7e33:3d9c:28d7:ee20, 13.36.107.63, 13.36.222.39 and 15.236.61.92.