ns1.us-isp.com - robtex.com

ns1.us-isp.com

DNSSEC⚠️ Not signed
A204.197.253.109🇺🇸 PRIVATESYSTEMS204.197.252.0/22 PrivateSystems Networks WA
PTRserver99.us-isp.com

us-isp.com

DNSSEC⚠️ Not signed
A2606:4700:3032::ac43:af09🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:5046🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.80.70Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.175.9🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSfiona.ns.cloudflare.com ⭐
NStony.ns.cloudflare.com
MXin1-smtp.messagingengine.com ⭐
MXin2-smtp.messagingengine.com(20)
TXTmailerlite-domain-verification=08f933ce18a15b7d536b95b914c3f07f1c3db9d3
TXTv=spf1 include:spf.messagingengine.com a mx include:_spf.mlsend.com ?all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.80.70, 172.67.175.9
IPv62606:4700:3032::ac43:af09, 2606:4700:3035::6815:5046
SOAfiona.ns.cloudflare.comdns@cloudflare.com serial=2396919453

NS for

us-isp.net

Previously NS for

2ez2.com

Same first word

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DNS History

3 records (1 active, 2 former)

20162017201820192020202120222023202420252026A204.197.253.109116.255.243.20192.185.175.111
○A116.255.243.202015-08-11 → 2015-08-11 · 3 obs
● 2015-08-11 00:29:12
○ 2026-02-23 05:49:34
○ 2026-03-27 22:49:36
○A192.185.175.1112015-08-11 → 2016-03-30 · 4 obs
● 2015-08-11 00:29:12
● 2016-03-30 19:34:26
○ 2026-02-23 05:49:34
○ 2026-03-27 22:49:36
●A204.197.253.1092026-02-23 → 2026-03-27 · 3 obs
○ 2016-03-30 19:34:26
● 2026-02-23 05:49:34
● 2026-03-27 22:49:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comj.gtld-servers.net, b.gtld-servers.net, k.gtld-servers.net, f.gtld-servers.net...-
us-isp.comfiona.ns.cloudflare.com, tony.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.157

NS records: fiona.ns.cloudflare.com, tony.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for us-isp.com (unsigned zone)

⏱️ Timing

Total: 163ms | Queries: -

📄 Records

TypeCountSample Data
A1204.197.253.109

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (fiona.ns.cloudflare.com, fiona.ns.cloudflare.com, fiona.ns.cloudflare.com...)

Analysis

Name Server Role

ns1.us-isp.com serves as a name server for us-isp.net.

ns3.us-isp.com, ns4.us-isp.com and ns2.us-isp.com are commonly used as name servers along with ns1.us-isp.com.

IP Addresses

ns1.us-isp.com resolves to one IP number: 204.197.253.109.

other host names including server99.us-isp.com, _dc-mx.2b7840334f05.chromicode.com, us-isp.net, ns3.us-isp.com and imjv.info share IP numbers with ns1.us-isp.com.