circuitdns.com - robtex.com
circuitdns.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.linode.com ⭐ | ||||||
| A | 2600:14c0:6::2🇺🇸 Akamai2600:14c0:6::/48 Technologies | ||||||
| PTR | c1-2.akashield.net | ||||||
| A | 92.123.94.2🇳🇱 Akamai92.123.94.0/24 Technologies | ||||||
| PTR | c1-2.akashield.net | ||||||
| NS | ns2.linode.com | ||||||
| A | 2600:14c0:6::3🇺🇸 Akamai2600:14c0:6::/48 Technologies | ||||||
| PTR | c1-3.akashield.net | ||||||
| A | 92.123.94.3🇳🇱 Akamai92.123.94.0/24 Technologies | ||||||
| PTR | c1-3.akashield.net | ||||||
| NS | ns3.linode.com | ||||||
| A | 2600:14c0:7::3🇺🇸 Akamai2600:14c0:7::/48 Technologies | ||||||
| PTR | c2-3.akashield.net | ||||||
| A | 92.123.95.3🇳🇱 Akamai92.123.95.0/24 Technologies | ||||||
| PTR | c2-3.akashield.net | ||||||
| NS | ns4.linode.com | ||||||
| A | 2600:14c0:7::4🇺🇸 Akamai2600:14c0:7::/48 Technologies | ||||||
| PTR | c2-4.akashield.net | ||||||
| A | 92.123.95.4🇳🇱 Akamai92.123.95.0/24 Technologies | ||||||
| PTR | c2-4.akashield.net | ||||||
| NS | ns5.linode.com | ||||||
| A | 2600:14c0:7::2🇺🇸 Akamai2600:14c0:7::/48 Technologies | ||||||
| PTR | c2-2.akashield.net | ||||||
| A | 92.123.95.2🇳🇱 Akamai92.123.95.0/24 Technologies | ||||||
| PTR | c2-2.akashield.net | ||||||
| SOA | ns1.linode.comdev@beyond.works serial=2021000258 | ||||||
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=1776312597 | ||||||
Subdomains
Same first word
circuitdns.com |
Similar names
DNS History
8 records (5 active, 3 former)
○NSdns1.yandex.net2016-11-30 → 2016-11-30 · 3 obs
○ 2019-01-30 04:54:34
○ 2026-04-16 04:14:54
○NSdns2.yandex.net2016-11-30 → 2016-11-30 · 3 obs
○ 2019-01-30 04:54:34
○ 2026-04-16 04:14:54
●NSns1.linode.com2026-02-19 → 2026-04-16 · 3 obs
● 2026-02-19 16:45:02
● 2026-04-16 04:14:54
●NSns2.linode.com2026-02-19 → 2026-04-16 · 3 obs
● 2026-02-19 16:45:02
● 2026-04-16 04:14:54
●NSns3.linode.com2026-02-19 → 2026-04-16 · 3 obs
● 2026-02-19 16:45:02
● 2026-04-16 04:14:54
●NSns4.linode.com2026-02-19 → 2026-04-16 · 3 obs
● 2026-02-19 16:45:02
● 2026-04-16 04:14:54
●NSns5.linode.com2026-02-19 → 2026-04-16 · 3 obs
● 2026-02-19 16:45:02
● 2026-04-16 04:14:54
○MXmx.yandex.net2016-11-30 → 2016-11-30 · 3 obs
○ 2019-01-30 04:54:34
○ 2026-04-16 04:14:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| circuitdns.com | ns1.linode.com, ns2.linode.com, ns3.linode.com, ns4.linode.com... | 10 records |
✅ Authoritative Response
Server:92.123.95.4
NS records: ns1.linode.com, ns2.linode.com, ns3.linode.com, ns4.linode.com, ns5.linode.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for circuitdns.com (unsigned zone)
⏱️ Timing
Total: 394ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 5 | ns5.linode.com, ns4.linode.com... |
| SOA | 1 | ns1.linode.com dev.beyond.works |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (ns1.linode.com, ns1.linode.com, ns2.linode.com...)
Analysis
Hierarchy
circuitdns.com is a parent of norquest.circuitdns.com, ottawa.circuitdns.com and ubc.circuitdns.com.
Name Servers
circuitdns.com is delegated to five name servers: ns1.linode.com, ns2.linode.com, ns3.linode.com, ns4.linode.com and ns5.linode.com.
circuitdns.com shares name servers with other domains at least partially, for instance itummo.com, sea-birdscientific.com, politicsla.com, vistaseguridad.com and truepalwebs.com.
Host names with two IP numbers:
ns1.linode.com points to 2600:14c0:6::2 and 92.123.94.2.
ns2.linode.com points to 2600:14c0:6::3 and 92.123.94.3.
ns3.linode.com points to 2600:14c0:7::3 and 92.123.95.3.
ns4.linode.com points to 2600:14c0:7::4 and 92.123.95.4.
ns5.linode.com points to 2600:14c0:7::2 and 92.123.95.2.