circinusltd.com - robtex.com

circinusltd.com

DNSSEC⚠️ Not signed
A216.17.1.170πŸ‡ΊπŸ‡Έ USINTERNET216.17.1.0/24
PTRusi-web21-mtka.usinternet.com
NSns1.usinternet.com ⭐ ⚠️ Not in parent delegation
A216.17.3.121πŸ‡ΊπŸ‡Έ USINTERNET216.17.0.0/19 US Internet route
PTRns1.usinternet.com
NSdnsrad1.usinternet.com ⚠️ Not in zone NS records
A216.17.3.121πŸ‡ΊπŸ‡Έ USINTERNET216.17.0.0/19 US Internet route
PTRns1.usinternet.com
NSdnsrad2.usinternet.com ⚠️ Not in zone NS records
A216.17.3.122πŸ‡ΊπŸ‡Έ USINTERNET216.17.0.0/19 US Internet route
PTRns3.usinternet.com
NSns2.usinternet.com ⚠️ Not in parent delegation
A50.93.240.4πŸ‡ΊπŸ‡Έ USINTERNET50.93.240.0/20 US Internet Route
PTRns2.usinternet.com
NSns3.usinternet.com ⚠️ Not in parent delegation
A216.17.3.122πŸ‡ΊπŸ‡Έ USINTERNET216.17.0.0/19 US Internet route
PTRns3.usinternet.com
NSns4.usinternet.com ⚠️ Not in parent delegation
A50.93.241.4πŸ‡ΊπŸ‡Έ USINTERNET50.93.240.0/20 US Internet Route
PTRns4.usinternet.com
MXsmtp1-mke.securence.com ⭐
A216.17.3.48πŸ‡ΊπŸ‡Έ USINTERNET216.17.0.0/19 US Internet route
PTRsmtp1.msp.securence.com
MXsmtp1-msp.securence.com ⭐
A216.17.3.48πŸ‡ΊπŸ‡Έ USINTERNET216.17.0.0/19 US Internet route
PTRsmtp1.msp.securence.com
SOAns1.usinternet.comhostmaster@circinusltd.com 2018-03-21 #3

com

WOT: UNKNOWN (60/100)

PTR for

Subdomains

Same first word

DNS History

12 records (9 active, 3 former)

20162017201820192020202120222023202420252026NSdnsrad1.usinternet.comdnsrad2.usinternet.comns1.usinternet.comns2.usinternet.comns3.usinternet.comns4.usinternet.comMXsmtp1-mke.securence.comsmtp1-msp.securence.comsmtp1.mke.securence.comsmtp1.msp.securence.comA216.17.1.17098.129.229.186
●NSdnsrad1.usinternet.com2026-03-19 β†’ 2026-03-25 Β· 3 obs
β—‹ 2015-07-11 22:26:36
● 2026-03-19 11:07:14
● 2026-03-25 07:08:12
●NSdnsrad2.usinternet.com2026-03-19 β†’ 2026-03-25 Β· 3 obs
β—‹ 2015-07-11 22:26:36
● 2026-03-19 11:07:14
● 2026-03-25 07:08:12
●NSns1.usinternet.com2015-07-11 β†’ 2026-03-25 Β· 2 obs
● 2015-07-11 22:26:36
● 2026-03-25 07:08:12
●NSns2.usinternet.com2015-07-11 β†’ 2026-03-25 Β· 2 obs
● 2015-07-11 22:26:36
● 2026-03-25 07:08:12
●NSns3.usinternet.com2015-07-11 β†’ 2026-03-25 Β· 2 obs
● 2015-07-11 22:26:36
● 2026-03-25 07:08:12
●NSns4.usinternet.com2015-07-11 β†’ 2026-03-25 Β· 2 obs
● 2015-07-11 22:26:36
● 2026-03-25 07:08:12
●MXsmtp1-mke.securence.com2026-03-19 β†’ 2026-03-25 Β· 3 obs
β—‹ 2017-04-09 18:00:48
● 2026-03-19 11:07:14
● 2026-03-25 07:08:12
●MXsmtp1-msp.securence.com2026-03-19 β†’ 2026-03-25 Β· 3 obs
β—‹ 2017-04-09 18:00:48
● 2026-03-19 11:07:14
● 2026-03-25 07:08:12
β—‹MXsmtp1.mke.securence.com2015-07-11 β†’ 2017-04-09 Β· 4 obs
● 2015-07-11 22:26:36
● 2017-04-09 18:00:48
β—‹ 2026-03-19 11:07:14
β—‹ 2026-03-25 07:08:12
β—‹MXsmtp1.msp.securence.com2015-07-11 β†’ 2017-04-09 Β· 4 obs
● 2015-07-11 22:26:36
● 2017-04-09 18:00:48
β—‹ 2026-03-19 11:07:14
β—‹ 2026-03-25 07:08:12
●A216.17.1.1702026-03-19 β†’ 2026-03-25 Β· 3 obs
β—‹ 2017-04-09 18:00:48
● 2026-03-19 11:07:14
● 2026-03-25 07:08:12
β—‹A98.129.229.1862015-07-11 β†’ 2017-04-09 Β· 4 obs
● 2015-07-11 22:26:36
● 2017-04-09 18:00:48
β—‹ 2026-03-19 11:07:14
β—‹ 2026-03-25 07:08:12

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
circinusltd.comdnsrad1.usinternet.com, dnsrad2.usinternet.com2 records

βœ… Authoritative Response

Server:216.17.3.122

NS records: dnsrad1.usinternet.com, dnsrad2.usinternet.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for circinusltd.com (unsigned zone)

⏱️ Timing

Total: 218ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1216.17.1.170
NS4ns3.usinternet.com, ns4.usinternet.com...
MX2smtp1-mke.securence.com (pri: 10), smtp1-msp.securence.com (pri: 10)
SOA1ns1.usinternet.com hostmaster.circinuslt

πŸ“Œ Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dnsrad1.usinternet.com, dnsrad2.usinternet.com)

Analysis

Hierarchy

circinusltd.com is a parent of www.circinusltd.com.

IP Addresses

circinusltd.com points to a single IP address: 216.17.1.170.

Other host names such as www.circinusltd.com, usi-web21-mtka.usinternet.com, autismadvocacygroup.com, stcolman.com and jomablackcat.com share IP numbers with circinusltd.com.

Name Servers

circinusltd.com is delegated to six name servers: dnsrad1.usinternet.com, dnsrad2.usinternet.com, ns1.usinternet.com, ns2.usinternet.com, ns3.usinternet.com and ns4.usinternet.com.

At least part of the name servers for circinusltd.com are shared with other domains, for instance 55.153.207.in-addr.arpa, eastviewpress.net, 219.50.72.in-addr.arpa, 150.152.24.in-addr.arpa and 190.168.68.in-addr.arpa.

These name servers are often used together with ns.usinternet.com, ns-mw-01.usinternet.com and ns-mw-02.usinternet.com.

Hostnames with a single IP:

Hostname dnsrad1.usinternet.com points to 216.17.3.121.

Hostname dnsrad2.usinternet.com points to 216.17.3.122.

Hostname ns1.usinternet.com points to 216.17.3.121.

Hostname ns2.usinternet.com points to 50.93.240.4.

Hostname ns3.usinternet.com points to 216.17.3.122.

Hostname ns4.usinternet.com points to 50.93.241.4.

Hostnames pointing to 216.17.3.121: dnsrad1.usinternet.com and ns1.usinternet.com.

Hostnames pointing to 216.17.3.122: dnsrad2.usinternet.com and ns3.usinternet.com.

Mail Servers

circinusltd.com is handled by two mail servers: smtp1-mke.securence.com and smtp1-msp.securence.com.

circinusltd.com uses the same mail server setup as other domains, for instance spesia-ayers.com, cwhayesconstruction.com, numsp.com, nucoatinc.com and srfconsulting.com.

circinusltd.com shares at least some mail servers with other domains, for example mx.apprizeinc.com, corezyn.com, westtitle.com, acradiocom.com and mayflow.com.

Host names sharing a single IP: smtp1-mke.securence.com and smtp1-msp.securence.com point to 216.17.3.48.