us103.com - robtex.com

us103.com

DNSSEC⚠️ Not signed
A2600:141b:1c00:16::17c4:320🇺🇸 AKAMAI-ASN12600:141b:1c00::/48 Akamai Technologies
PTRg2600-141b-1c00-0016-0000-0000-17c4-0320.deploy.static.akamaitechnologies.com
A2600:141b:1c00:16::17c4:32a🇺🇸 AKAMAI-ASN12600:141b:1c00::/48 Akamai Technologies
A23.48.224.100🇺🇸 AKAMAI-ASN123.48.224.0/24 Akamai Technologies
A23.48.224.104🇺🇸 AKAMAI-ASN123.48.224.0/24 Akamai Technologies
NSns1.g10.cfdns.net ⭐
A2620:1f:8000::10🇺🇸 CLOUDFLOORDNS-12620:1f:8000::/48 Group 1
A199.73.82.10🇺🇸 CLOUDFLOORDNS-1199.73.82.0/24 Proxy route object registered by AS2764
PTRns1.g10.cfdns.net
NSns2.g10.cfdns.biz
A2620:1f:8002::10🇺🇸 CLOUDFLOORDNS-12620:1f:8002::/48 Group 2
A199.73.83.10🇺🇸 CLOUDFLOORDNS-1199.73.83.0/24 Proxy route object registered by AS2764
PTRns2.g10.cfdns.biz
NSns3.g10.cfdns.info
A2620:1f:8004::10🇺🇸 CLOUDFLOORDNS-12620:1f:8004::/48 Group 3
A204.138.102.10🇺🇸 CLOUDFLOORDNS-1204.138.102.0/24 Proxy route object registered by AS2764
PTRns3.g10.cfdns.info
NSns4.g10.cfdns.co.uk
A2620:1f:8006::10🇺🇸 CLOUDFLOORDNS-12620:1f:8006::/48 Group 4
A192.188.176.10🇺🇸 CLOUDFLOORDNS-1192.188.176.0/24 CLOUDFLOOR4-3
PTRns4.g10.cfdns.co.uk
MXus103-com.mail.protection.outlook.com ⭐
A2a01:111:f403:c946::5🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-ch4pr21cu00105.inbound.protection.outlook.com
A2a01:111:f403:c946::6🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-ch5pr02cu00406.inbound.protection.outlook.com
A2a01:111:f403:f90a::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-bn6pr02cu00300.inbound.protection.outlook.com
A2a01:111:f403:f90d::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-sn1pr0501cu00200.inbound.protection.outlook.com
A40.93.192.4🇺🇸 Microsoft40.80.0.0/12
PTRmail-dm2pr04cu00404.inbound.protection.outlook.com
A52.101.9.5🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-mn2pr04cu00205.inbound.protection.outlook.com
A52.101.41.28🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sj0pr03cu01504.inbound.protection.outlook.com
A52.101.50.10🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-mw2pr02cu00502.inbound.protection.outlook.com
TXTMS=ms77116398
TXTfacebook-domain-verification=krz1gz6fvlf8vxve62fjteggngigy3
TXTgoogle-site-verification=krKYCYJj4AJmyeJpHsn54uPI4BCExuf8w2VRS4ro-VI
TXTv=spf1 include:spf.protection.outlook.com -all
TXTh0b4x306xczw0fcwgxkr36hjcmwg4x1p
SOAns1.g10.cfdns.netdomain-admin@townsquaremedia.com 2026-03-04 #1

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1771291435
WOT: UNKNOWN (62/100)

Same first word

us103.com

Similar names

103us.com
us301.com
us301.org

DNS History

42 records (9 active, 33 former)

20162017201820192020202120222023202420252026NSns1.g10.cfdns.netns2.g10.cfdns.bizns3.g10.cfdns.infons4.g10.cfdns.co.ukns1.p08.dynect.netns2.p08.dynect.netns3.p08.dynect.netns4.p08.dynect.netMXus103-com.mail.protection.outlook.commxa.townsquaremedia.commxb.townsquaremedia.comA23.48.224.10023.48.224.1042600:141b:1c00:16::17c4:3202600:141b:1c00:16::17c4:32a23.200.88.7223.200.88.7723.206.172.18723.206.172.19423.210.216.14523.210.216.15223.44.111.2323.44.111.5223.44.111.7023.44.111.823.49.248.1223.49.248.352600:1406:5e00:9c::1720:986b2600:1406:5e00:9c::1720:986e2600:141b:1c00:16::17c4:3442600:141b:1c00:16::17c4:34f2600:141b:1c00:36::17d2:5ca82600:141b:1c00:36::17d2:5caa2600:141b:1c00:36::17d2:5cac2600:141b:1c00:36::17d2:5caf2600:141b:e800:1d::17d8:848e2600:141b:e800:1d::17d8:84a72a02:26f0:6d00:f::1748:fe112a02:26f0:6d00:f::1748:fe1766.155.35.25095.101.74.10595.101.74.95
●NSns1.g10.cfdns.net2026-02-24 → 2026-03-09 · 3 obs
○ 2017-03-28 15:23:12
● 2026-02-24 05:01:12
● 2026-03-09 09:51:40
○NSns1.p08.dynect.net2015-08-16 → 2017-03-28 · 4 obs
● 2015-08-16 12:44:52
● 2017-03-28 15:23:12
○ 2026-02-24 05:01:12
○ 2026-03-09 09:51:40
●NSns2.g10.cfdns.biz2026-02-24 → 2026-03-09 · 3 obs
○ 2017-03-28 15:23:12
● 2026-02-24 05:01:12
● 2026-03-09 09:51:40
○NSns2.p08.dynect.net2015-08-16 → 2017-03-28 · 4 obs
● 2015-08-16 12:44:52
● 2017-03-28 15:23:12
○ 2026-02-24 05:01:12
○ 2026-03-09 09:51:40
●NSns3.g10.cfdns.info2026-02-24 → 2026-03-09 · 3 obs
○ 2017-03-28 15:23:12
● 2026-02-24 05:01:12
● 2026-03-09 09:51:40
○NSns3.p08.dynect.net2015-08-16 → 2017-03-28 · 4 obs
● 2015-08-16 12:44:52
● 2017-03-28 15:23:12
○ 2026-02-24 05:01:12
○ 2026-03-09 09:51:40
●NSns4.g10.cfdns.co.uk2026-02-24 → 2026-03-09 · 3 obs
○ 2017-03-28 15:23:12
● 2026-02-24 05:01:12
● 2026-03-09 09:51:40
○NSns4.p08.dynect.net2015-08-16 → 2017-03-28 · 4 obs
● 2015-08-16 12:44:52
● 2017-03-28 15:23:12
○ 2026-02-24 05:01:12
○ 2026-03-09 09:51:40
○MXmxa.townsquaremedia.com2015-08-16 → 2017-03-28 · 4 obs
● 2015-08-16 12:44:52
● 2017-03-28 15:23:12
○ 2026-02-24 05:01:12
○ 2026-03-09 09:51:40
○MXmxb.townsquaremedia.com2015-08-16 → 2017-03-28 · 4 obs
● 2015-08-16 12:44:52
● 2017-03-28 15:23:12
○ 2026-02-24 05:01:12
○ 2026-03-09 09:51:40
●MXus103-com.mail.protection.outlook.com2026-02-24 → 2026-03-09 · 3 obs
○ 2017-03-28 15:23:12
● 2026-02-24 05:01:12
● 2026-03-09 09:51:40
○A23.200.88.722026-03-07 → 2026-03-07 · 7 obs
○ 2026-02-24 11:48:06
● 2026-03-07 02:39:50
○ 2026-03-07 04:15:16
○ 2026-03-07 12:59:12
● 2026-03-07 17:54:18
○ 2026-03-08 00:10:50
○ 2026-03-09 09:51:40
○A23.200.88.772026-03-07 → 2026-03-07 · 7 obs
○ 2026-02-24 11:48:06
● 2026-03-07 02:39:50
○ 2026-03-07 04:15:16
○ 2026-03-07 12:59:12
● 2026-03-07 17:54:18
○ 2026-03-08 00:10:50
○ 2026-03-09 09:51:40
○A23.206.172.1872026-03-09 → 2026-03-09 · 4 obs
○ 2026-03-08 22:15:34
● 2026-03-09 00:12:16
○ 2026-03-09 01:03:06
○ 2026-03-09 09:51:40
○A23.206.172.1942026-03-09 → 2026-03-09 · 4 obs
○ 2026-03-08 22:15:34
● 2026-03-09 00:12:16
○ 2026-03-09 01:03:06
○ 2026-03-09 09:51:40
○A23.210.216.1452026-02-24 → 2026-03-09 · 11 obs
○ 2017-03-28 15:23:12
● 2026-02-24 05:01:12
○ 2026-02-24 11:48:06
○ 2026-03-08 06:04:12
● 2026-03-08 10:49:12
● 2026-03-08 21:17:46
○ 2026-03-08 22:15:34
○ 2026-03-09 00:12:16
● 2026-03-09 01:03:06
○ 2026-03-09 03:01:12
○ 2026-03-09 09:51:40
○A23.210.216.1522026-02-24 → 2026-03-09 · 11 obs
○ 2017-03-28 15:23:12
● 2026-02-24 05:01:12
○ 2026-02-24 11:48:06
○ 2026-03-08 06:04:12
● 2026-03-08 10:49:12
● 2026-03-08 21:17:46
○ 2026-03-08 22:15:34
○ 2026-03-09 00:12:16
● 2026-03-09 01:03:06
○ 2026-03-09 03:01:12
○ 2026-03-09 09:51:40
○A23.44.111.232026-03-07 → 2026-03-07 · 4 obs
○ 2026-03-07 02:39:50
● 2026-03-07 04:15:16
○ 2026-03-07 09:52:22
○ 2026-03-09 09:51:40
○A23.44.111.522026-03-08 → 2026-03-08 · 5 obs
○ 2026-03-07 17:54:18
● 2026-03-08 00:10:50
● 2026-03-08 01:14:10
○ 2026-03-08 06:04:12
○ 2026-03-09 09:51:40
○A23.44.111.702026-03-08 → 2026-03-08 · 5 obs
○ 2026-03-07 17:54:18
● 2026-03-08 00:10:50
● 2026-03-08 01:14:10
○ 2026-03-08 06:04:12
○ 2026-03-09 09:51:40
○A23.44.111.82026-03-07 → 2026-03-07 · 4 obs
○ 2026-03-07 02:39:50
● 2026-03-07 04:15:16
○ 2026-03-07 09:52:22
○ 2026-03-09 09:51:40
●A23.48.224.1002026-03-07 → 2026-03-09 · 9 obs
○ 2026-03-07 04:15:16
● 2026-03-07 09:52:22
○ 2026-03-07 12:59:12
○ 2026-03-08 01:14:10
● 2026-03-08 06:04:12
○ 2026-03-08 10:49:12
○ 2026-03-09 09:01:14
● 2026-03-09 09:51:38
● 2026-03-09 09:51:40
●A23.48.224.1042026-03-07 → 2026-03-09 · 9 obs
○ 2026-03-07 04:15:16
● 2026-03-07 09:52:22
○ 2026-03-07 12:59:12
○ 2026-03-08 01:14:10
● 2026-03-08 06:04:12
○ 2026-03-08 10:49:12
○ 2026-03-09 09:01:14
● 2026-03-09 09:51:38
● 2026-03-09 09:51:40
○A23.49.248.122026-02-24 → 2026-02-24 · 4 obs
○ 2026-02-24 05:01:12
● 2026-02-24 11:48:06
○ 2026-03-07 02:39:50
○ 2026-03-09 09:51:40
○A23.49.248.352026-02-24 → 2026-02-24 · 4 obs
○ 2026-02-24 05:01:12
● 2026-02-24 11:48:06
○ 2026-03-07 02:39:50
○ 2026-03-09 09:51:40
○A2600:1406:5e00:9c::1720:986b2026-02-24 → 2026-03-09 · 11 obs
○ 2017-03-28 15:23:12
● 2026-02-24 05:01:12
○ 2026-02-24 11:48:06
○ 2026-03-08 06:04:12
● 2026-03-08 10:49:12
● 2026-03-08 21:17:46
○ 2026-03-08 22:15:34
○ 2026-03-09 00:12:16
● 2026-03-09 01:03:06
○ 2026-03-09 03:01:12
○ 2026-03-09 09:51:40
○A2600:1406:5e00:9c::1720:986e2026-02-24 → 2026-03-09 · 11 obs
○ 2017-03-28 15:23:12
● 2026-02-24 05:01:12
○ 2026-02-24 11:48:06
○ 2026-03-08 06:04:12
● 2026-03-08 10:49:12
● 2026-03-08 21:17:46
○ 2026-03-08 22:15:34
○ 2026-03-09 00:12:16
● 2026-03-09 01:03:06
○ 2026-03-09 03:01:12
○ 2026-03-09 09:51:40
●A2600:141b:1c00:16::17c4:3202026-03-07 → 2026-03-09 · 10 obs
○ 2026-03-07 02:39:50
● 2026-03-07 04:15:16
● 2026-03-07 09:52:22
○ 2026-03-07 12:59:12
○ 2026-03-08 01:14:10
● 2026-03-08 06:04:12
○ 2026-03-08 10:49:12
○ 2026-03-09 09:01:14
● 2026-03-09 09:51:38
● 2026-03-09 09:51:40
●A2600:141b:1c00:16::17c4:32a2026-03-07 → 2026-03-09 · 10 obs
○ 2026-03-07 02:39:50
● 2026-03-07 04:15:16
● 2026-03-07 09:52:22
○ 2026-03-07 12:59:12
○ 2026-03-08 01:14:10
● 2026-03-08 06:04:12
○ 2026-03-08 10:49:12
○ 2026-03-09 09:01:14
● 2026-03-09 09:51:38
● 2026-03-09 09:51:40
○A2600:141b:1c00:16::17c4:3442026-03-09 → 2026-03-09 · 4 obs
○ 2026-03-08 22:15:34
● 2026-03-09 00:12:16
○ 2026-03-09 01:03:06
○ 2026-03-09 09:51:40
○A2600:141b:1c00:16::17c4:34f2026-03-09 → 2026-03-09 · 4 obs
○ 2026-03-08 22:15:34
● 2026-03-09 00:12:16
○ 2026-03-09 01:03:06
○ 2026-03-09 09:51:40
○A2600:141b:1c00:36::17d2:5ca82026-03-07 → 2026-03-08 · 8 obs
○ 2026-02-24 11:48:06
● 2026-03-07 02:39:50
○ 2026-03-07 04:15:16
○ 2026-03-07 17:54:18
● 2026-03-08 00:10:50
● 2026-03-08 01:14:10
○ 2026-03-08 06:04:12
○ 2026-03-09 09:51:40
○A2600:141b:1c00:36::17d2:5caa2026-03-07 → 2026-03-07 · 4 obs
○ 2026-03-07 12:59:12
● 2026-03-07 17:54:18
○ 2026-03-08 00:10:50
○ 2026-03-09 09:51:40
○A2600:141b:1c00:36::17d2:5cac2026-03-08 → 2026-03-08 · 5 obs
○ 2026-03-07 17:54:18
● 2026-03-08 00:10:50
● 2026-03-08 01:14:10
○ 2026-03-08 06:04:12
○ 2026-03-09 09:51:40
○A2600:141b:1c00:36::17d2:5caf2026-03-07 → 2026-03-07 · 7 obs
○ 2026-02-24 11:48:06
● 2026-03-07 02:39:50
○ 2026-03-07 04:15:16
○ 2026-03-07 12:59:12
● 2026-03-07 17:54:18
○ 2026-03-08 00:10:50
○ 2026-03-09 09:51:40
○A2600:141b:e800:1d::17d8:848e2026-02-24 → 2026-02-24 · 4 obs
○ 2026-02-24 05:01:12
● 2026-02-24 11:48:06
○ 2026-03-07 02:39:50
○ 2026-03-09 09:51:40
○A2600:141b:e800:1d::17d8:84a72026-02-24 → 2026-02-24 · 4 obs
○ 2026-02-24 05:01:12
● 2026-02-24 11:48:06
○ 2026-03-07 02:39:50
○ 2026-03-09 09:51:40
○A2a02:26f0:6d00:f::1748:fe112026-03-07 → 2026-03-09 · 11 obs
○ 2026-03-07 09:52:22
● 2026-03-07 12:59:12
○ 2026-03-07 17:54:18
○ 2026-03-08 21:17:46
● 2026-03-08 22:15:34
○ 2026-03-09 00:12:16
○ 2026-03-09 01:03:06
● 2026-03-09 03:01:12
● 2026-03-09 09:01:14
○ 2026-03-09 09:51:38
○ 2026-03-09 09:51:40
○A2a02:26f0:6d00:f::1748:fe172026-03-07 → 2026-03-09 · 11 obs
○ 2026-03-07 09:52:22
● 2026-03-07 12:59:12
○ 2026-03-07 17:54:18
○ 2026-03-08 21:17:46
● 2026-03-08 22:15:34
○ 2026-03-09 00:12:16
○ 2026-03-09 01:03:06
● 2026-03-09 03:01:12
● 2026-03-09 09:01:14
○ 2026-03-09 09:51:38
○ 2026-03-09 09:51:40
○A66.155.35.2502015-08-16 → 2017-03-28 · 4 obs
● 2015-08-16 12:44:52
● 2017-03-28 15:23:12
○ 2026-02-24 05:01:12
○ 2026-03-09 09:51:40
○A95.101.74.1052026-03-07 → 2026-03-09 · 11 obs
○ 2026-03-07 09:52:22
● 2026-03-07 12:59:12
○ 2026-03-07 17:54:18
○ 2026-03-08 21:17:46
● 2026-03-08 22:15:34
○ 2026-03-09 00:12:16
○ 2026-03-09 01:03:06
● 2026-03-09 03:01:12
● 2026-03-09 09:01:14
○ 2026-03-09 09:51:38
○ 2026-03-09 09:51:40
○A95.101.74.952026-03-07 → 2026-03-09 · 11 obs
○ 2026-03-07 09:52:22
● 2026-03-07 12:59:12
○ 2026-03-07 17:54:18
○ 2026-03-08 21:17:46
● 2026-03-08 22:15:34
○ 2026-03-09 00:12:16
○ 2026-03-09 01:03:06
● 2026-03-09 03:01:12
● 2026-03-09 09:01:14
○ 2026-03-09 09:51:38
○ 2026-03-09 09:51:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
us103.comns1.g10.cfdns.net, ns2.g10.cfdns.biz, ns3.g10.cfdns.info, ns4.g10.cfdns.co.uk-

✅ Authoritative Response

Server: 199.73.82.10

NS records: ns1.g10.cfdns.net, ns2.g10.cfdns.biz, ns3.g10.cfdns.info, ns4.g10.cfdns.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for us103.com (unsigned zone)

⏱️ Timing

Total: 822ms | Queries: -

📄 Records

TypeCountSample Data
A223.48.224.104, 23.48.224.100
AAAA22600:141b:1c00:16::17c4:32a, 2600:141b:1c00:16::17c4:320
NS4ns3.g10.cfdns.info, ns2.g10.cfdns.biz...
MX1us103-com.mail.protection.outlook.com (p
TXT5MS=ms77116398, facebook-domain-verification=krz1gz6fvlf...
SOA1ns1.g10.cfdns.net domain-admin.townsquar

Analysis

IP Addresses

us103.com maps to four IP numbers: 2600:141b:1c00:16::17c4:320, 2600:141b:1c00:16::17c4:32a, 23.48.224.100 and 23.48.224.104.

Other host names, for instance zarbees.it, neutrogena.com.ph, jnjconsumerkz.com, gsam.com and imodium.de share IP numbers with us103.com.

Name Servers

us103.com's delegation is handled by four name servers: ns2.g10.cfdns.biz, ns3.g10.cfdns.info, ns1.g10.cfdns.net and ns4.g10.cfdns.co.uk.

us103.com partially shares name servers with other domains; examples include mix06radio.com, goodlifesecurity.com, 1069therock.com, rogerstrophy.com and marshallsauto.com.

Host names with two IPs:

ns2.g10.cfdns.biz points to 2620:1f:8002::10 and 199.73.83.10

ns3.g10.cfdns.info points to 2620:1f:8004::10 and 204.138.102.10

ns1.g10.cfdns.net points to 2620:1f:8000::10 and 199.73.82.10

ns4.g10.cfdns.co.uk points to 2620:1f:8006::10 and 192.188.176.10

Mail Servers

us103.com is handled by a single mail server, us103-com.mail.protection.outlook.com.

Hostname us103-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c946::5, 2a01:111:f403:c946::6, 2a01:111:f403:f90a::, 2a01:111:f403:f90d::, 40.93.192.4, 52.101.9.5, 52.101.41.28 and 52.101.50.10.