`us103.com`

DNSSEC	⚠️ Not signed
A	2600:141b:1c00:36::17d2:5ca8^{🇺🇸 AKAMAI-ASN12600:141b:1c00::/48 Akamai Technologies}
		PTR	`g2600-141b-1c00-0036-0000-0000-17d2-5ca8.deploy.static.akamaitechnologies.com`
A	2600:141b:1c00:36::17d2:5caf^{🇺🇸 AKAMAI-ASN12600:141b:1c00::/48 Akamai Technologies}
A	23.200.88.72^{🇺🇸 AKAMAI-ASN123.200.88.0/24 Akamai Technologies}
A	23.200.88.77^{🇺🇸 AKAMAI-ASN123.200.88.0/24 Akamai Technologies}
NS	`ns1.g10.cfdns.net` ⭐
		A	2620:1f:8000::10^{🇺🇸 CLOUDFLOORDNS-12620:1f:8000::/48 Group 1}
		A	199.73.82.10^{🇺🇸 CLOUDFLOORDNS-1199.73.82.0/24 Proxy route object registered by AS2764}
			PTR	`ns1.g10.cfdns.net`
NS	`ns2.g10.cfdns.biz`
		A	2620:1f:8002::10^{🇺🇸 CLOUDFLOORDNS-12620:1f:8002::/48 Group 2}
		A	199.73.83.10^{🇺🇸 CLOUDFLOORDNS-1199.73.83.0/24 Proxy route object registered by AS2764}
			PTR	`ns2.g10.cfdns.biz`
NS	`ns3.g10.cfdns.info`
		A	2620:1f:8004::10^{🇺🇸 CLOUDFLOORDNS-12620:1f:8004::/48 Group 3}
		A	204.138.102.10^{🇺🇸 CLOUDFLOORDNS-1204.138.102.0/24 Proxy route object registered by AS2764}
			PTR	`ns3.g10.cfdns.info`
NS	`ns4.g10.cfdns.co.uk`
		A	2620:1f:8006::10^{🇺🇸 CLOUDFLOORDNS-12620:1f:8006::/48 Group 4}
		A	192.188.176.10^{🇺🇸 CLOUDFLOORDNS-1192.188.176.0/24 CLOUDFLOOR4-3}
			PTR	`ns4.g10.cfdns.co.uk`
MX	`us103-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c901::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl2pr04cu00201.inbound.protection.outlook.com`
		A	2a01:111:f403:c922::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl0pr02cu00702.inbound.protection.outlook.com`
		A	2a01:111:f403:f902::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl2pr04cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:f908::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn8pr05cu00102.inbound.protection.outlook.com`
		A	52.101.10.8^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn1pr04cu00100.inbound.protection.outlook.com`
		A	52.101.40.2^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy1pr05cu00402.inbound.protection.outlook.com`
		A	52.101.50.7^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr21cu00207.inbound.protection.outlook.com`
		A	52.101.194.3^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch1pr04cu00103.inbound.protection.outlook.com`
TXT	`MS=ms77116398`
TXT	`h0b4x306xczw0fcwgxkr36hjcmwg4x1p`
TXT	`facebook-domain-verification=krz1gz6fvlf8vxve62fjteggngigy3`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`google-site-verification=krKYCYJj4AJmyeJpHsn54uPI4BCExuf8w2VRS4ro-VI`
SOA	`ns1.g10.cfdns.net`domain-admin@townsquaremedia.com 2026-03-04 #1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1771291435

WOT: UNKNOWN (62/100)

Same first word

us103.com

Similar names

103us.com

us301.com

us301.org

DNS History

24 records (9 active, 15 former)

●NSns1.g10.cfdns.net2026-02-24 → 2026-03-07 · 3 obs

○ 2017-03-28 15:23:12
● 2026-02-24 05:01:12
● 2026-03-07 02:39:54

○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
○ 2026-03-07 02:39:54

●NSns2.g10.cfdns.biz2026-02-24 → 2026-03-07 · 3 obs

○ 2017-03-28 15:23:12
● 2026-02-24 05:01:12
● 2026-03-07 02:39:54

○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
○ 2026-03-07 02:39:54

●NSns3.g10.cfdns.info2026-02-24 → 2026-03-07 · 3 obs

○ 2017-03-28 15:23:12
● 2026-02-24 05:01:12
● 2026-03-07 02:39:54

○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
○ 2026-03-07 02:39:54

●NSns4.g10.cfdns.co.uk2026-02-24 → 2026-03-07 · 3 obs

○ 2017-03-28 15:23:12
● 2026-02-24 05:01:12
● 2026-03-07 02:39:54

○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
○ 2026-03-07 02:39:54

○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
○ 2026-03-07 02:39:54

○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
○ 2026-03-07 02:39:54

●MXus103-com.mail.protection.outlook.com2026-02-24 → 2026-03-07 · 3 obs

○ 2017-03-28 15:23:12
● 2026-02-24 05:01:12
● 2026-03-07 02:39:54

●A23.200.88.722026-03-07 → 2026-03-07 · 3 obs

○ 2026-02-24 11:48:06
● 2026-03-07 02:39:50
● 2026-03-07 02:39:54

●A23.200.88.772026-03-07 → 2026-03-07 · 3 obs

○ 2026-02-24 11:48:06
● 2026-03-07 02:39:50
● 2026-03-07 02:39:54

○A23.210.216.1452026-02-24 → 2026-02-24 · 4 obs

○ 2017-03-28 15:23:12
● 2026-02-24 05:01:12
○ 2026-02-24 11:48:06
○ 2026-03-07 02:39:54

○A23.210.216.1522026-02-24 → 2026-02-24 · 4 obs

○ 2017-03-28 15:23:12
● 2026-02-24 05:01:12
○ 2026-02-24 11:48:06
○ 2026-03-07 02:39:54

○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
○ 2026-03-07 02:39:54

○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
○ 2026-03-07 02:39:54

○A2600:1406:5e00:9c::1720:986b2026-02-24 → 2026-02-24 · 4 obs

○ 2017-03-28 15:23:12
● 2026-02-24 05:01:12
○ 2026-02-24 11:48:06
○ 2026-03-07 02:39:54

○A2600:1406:5e00:9c::1720:986e2026-02-24 → 2026-02-24 · 4 obs

○ 2017-03-28 15:23:12
● 2026-02-24 05:01:12
○ 2026-02-24 11:48:06
○ 2026-03-07 02:39:54

●A2600:141b:1c00:36::17d2:5ca82026-03-07 → 2026-03-07 · 3 obs

○ 2026-02-24 11:48:06
● 2026-03-07 02:39:50
● 2026-03-07 02:39:54

●A2600:141b:1c00:36::17d2:5caf2026-03-07 → 2026-03-07 · 3 obs

○ 2026-02-24 11:48:06
● 2026-03-07 02:39:50
● 2026-03-07 02:39:54

○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
○ 2026-03-07 02:39:54

○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
○ 2026-03-07 02:39:54

○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
○ 2026-03-07 02:39:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, b.gtld-servers.net, j.gtld-servers.net, c.gtld-servers.net...	-
us103.com	ns1.g10.cfdns.net, ns2.g10.cfdns.biz, ns3.g10.cfdns.info, ns4.g10.cfdns.co.uk	-

✅ Authoritative Response

Server: 199.73.83.10

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: 591ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`23.200.88.72, 23.200.88.77`
AAAA	2	`2600:141b:1c00:36::17d2:5caf, 2600:141b:1c00:36::17d2:5ca8`
NS	4	`ns4.g10.cfdns.co.uk, ns3.g10.cfdns.info...`
MX	1	`us103-com.mail.protection.outlook.com (p`
TXT	5	`google-site-verification=krKYCYJj4AJmyeJ, MS=ms77116398...`
SOA	1	`ns1.g10.cfdns.net domain-admin.townsquar`

Analysis

IP Addresses

us103.com maps to four IP numbers: 2600:141b:1c00:36::17d2:5ca8, 2600:141b:1c00:36::17d2:5caf, 23.200.88.72 and 23.200.88.77.

other host names include mega993online.com, q985online.com, gamme-imo.fr, sundown.com.br and linde-gas.dk; they share IP numbers with us103.com.

Name Servers

us103.com delegates to four name servers: ns2.g10.cfdns.biz, ns3.g10.cfdns.info, ns1.g10.cfdns.net and ns4.g10.cfdns.co.uk.

us103.com at least partially shares name servers with other domains, for instance mix06radio.com, goodlifesecurity.com, 1069therock.com, rogerstrophy.com and marshallsauto.com.

Host names with two IP numbers: 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 resolves to eight IP numbers: 2a01:111:f403:c901::1, 2a01:111:f403:c922::2, 2a01:111:f403:f902::, 2a01:111:f403:f908::2, 52.101.10.8, 52.101.40.2, 52.101.50.7 and 52.101.194.3.

us103.com - robtex.com

us103.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`us103.com`

`com`