circsub.com - robtex.com
circsub.com
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.netnstld@verisign-grs.com serial=1771291435 | ||||||
Same first word
circsub.com |
Similar names
DNS History
8 records (4 active, 4 former)
○NSdns0.easily.co.uk2015-06-14 → 2017-02-06 · 3 obs
● 2017-02-06 18:55:26
○ 2026-03-01 19:08:42
○NSdns1.easily.co.uk2015-06-14 → 2017-02-06 · 3 obs
● 2017-02-06 18:55:26
○ 2026-03-01 19:08:42
●NSns39.domaincontrol.com2026-03-01 → 2026-03-01 · 2 obs
● 2026-03-01 19:08:42
●NSns40.domaincontrol.com2026-03-01 → 2026-03-01 · 2 obs
● 2026-03-01 19:08:42
●MXcircsub-com.mail.protection.outlook.com2015-06-14 → 2026-03-01 · 2 obs
● 2026-03-01 19:08:42
●A185.225.162.792026-03-01 → 2026-03-01 · 2 obs
● 2026-03-01 19:08:42
○A83.223.107.1062016-01-17 → 2017-02-06 · 4 obs
● 2016-01-17 12:29:24
● 2017-02-06 18:55:26
○ 2026-03-01 19:08:42
○A91.194.151.342015-06-14 → 2015-10-27 · 4 obs
● 2015-10-27 05:47:02
○ 2016-01-17 12:29:24
○ 2026-03-01 19:08:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| circsub.com | ns39.domaincontrol.com, ns40.domaincontrol.com | 4 records |
✅ Authoritative Response
Server: 173.201.77.20
NS records: ns39.domaincontrol.com, ns40.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for circsub.com (unsigned zone)
⏱️ Timing
Total: 152ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.225.162.79 |
| NS | 2 | ns39.domaincontrol.com, ns40.domaincontrol.com |
| MX | 1 | circsub-com.mail.protection.outlook.com |
| TXT | 3 | MS=ms38367127, v=spf1 include:spf.protection.outlook.co... |
| SOA | 1 | ns39.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns39.domaincontrol.com, ns39.domaincontrol.com, ns40.domaincontrol.com...)
Analysis
IP Addresses
circsub.com resolves to a single IP address: 185.225.162.79.
Other host names including exprogroup.com, blackhawkst.com, www.franksinternational.com, coretrax.com and franksinternational.com share IP numbers with circsub.com.
Name Servers
circsub.com's delegation uses two name servers, ns39.domaincontrol.com and ns40.domaincontrol.com.
circsub.com shares the same name server setup as other domains, for example paoloalberghini.com, ns1.hostcit.com, roifactory.net, lightwireinc.com and montosacanyonranch.com.
circsub.com at least partially shares name servers with other domains; for instance greenlightdispensary.com.
Host names with two IPs:
ns39.domaincontrol.com points to: 2603:5:21d1::14 and 97.74.109.20
ns40.domaincontrol.com points to: 2603:5:22d1::14 and 173.201.77.20
Mail Servers
circsub.com is handled by a single mail server, circsub-com.mail.protection.outlook.com.
Hostname circsub-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::, 2a01:111:f403:ca04::4, 2a01:111:f403:ca04::8, 2a01:111:f403:ca09::2, 52.101.68.3, 52.101.73.8, 52.101.73.30 and 52.101.73.153.