circuitslab.com - dns.ninja
circuitslab.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 207.148.248.143🇺🇸 EIG-29873207.148.248.0/24 | ||||||
| NS | ns.buydomains.com ⚠️ Not in zone NS records | ||||||
| A | 52.20.26.87🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix | ||||||
| PTR | ec2-52-20-26-87.compute-1.amazonaws.com | ||||||
| NS | this-domain-for-sale.com ⚠️ Not in zone NS records | ||||||
| A | 52.20.26.87🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix | ||||||
| PTR | ec2-52-20-26-87.compute-1.amazonaws.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=1786392199 | ||||||
Subdomains
mail.circuitslab.com |
Same first word
circuitslab.com |
Similar names
ablcircuits.com |
ablcircuits.co.uk |
subcritical.us |
subcritical.org |
labcircuits.com |
labcircuits.es |
circuitlabs.org |
subcritical.net |
subcritical.com |
circuitlabs.net |
crucialbits.com |
circuitlabs.site |
circuitlabs.com |
DNS History
9 records (3 active, 6 former)
●NSns.buydomains.com2015-07-06 → 2026-08-10 · 3 obs
● 2015-07-06 05:56:22
● 2026-08-10 20:18:26
○NSns1.dnfastservers.net2008-03-19 → 2008-03-19 · 3 obs
○ 2015-07-06 05:56:22
○ 2026-08-10 20:18:26
○NSns2.dnfastservers.net2008-03-19 → 2008-03-19 · 3 obs
○ 2015-07-06 05:56:22
○ 2026-08-10 20:18:26
●NSthis-domain-for-sale.com2026-02-25 → 2026-08-10 · 3 obs
● 2026-02-25 20:56:36
● 2026-08-10 20:18:26
○MXmail.circuitslab.com2008-03-19 → 2008-03-19 · 3 obs
○ 2015-07-06 05:56:22
○ 2026-08-10 20:18:26
○A141.8.225.1242017-02-02 → 2017-02-02 · 4 obs
● 2017-02-02 04:56:50
○ 2020-02-04 01:43:32
○ 2026-08-10 20:18:26
●A207.148.248.1432020-02-04 → 2026-08-10 · 3 obs
● 2020-02-04 01:43:32
● 2026-08-10 20:18:26
○A50.63.202.1042015-07-06 → 2016-04-07 · 5 obs
● 2015-07-06 05:56:22
● 2016-04-07 09:41:26
○ 2017-02-02 04:56:50
○ 2026-08-10 20:18:26
○A64.246.24.1082008-03-19 → 2008-03-19 · 3 obs
○ 2015-07-06 05:56:22
○ 2026-08-10 20:18:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| circuitslab.com | ns.buydomains.com, this-domain-for-sale.com | 2 records |
✅ Authoritative Response
Server:52.4.207.204
NS records: ns.buydomains.com, this-domain-for-sale.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for circuitslab.com (unsigned zone)
⏱️ Timing
Total: 144ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 207.148.248.143 |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.buydomains.com, this-domain-for-sale.com)
Analysis
Hierarchy
mail.circuitslab.com is delegated beneath circuitslab.com.
IP Addresses
circuitslab.com points to a single IP number: 207.148.248.143.
Additional host names — hostmaster.metaphysicalcenter.com, bagprotector.com, candleo.com and two others — share IP numbers with circuitslab.com.
Name Servers
circuitslab.com is served by two delegated name servers, this-domain-for-sale.com and ns.buydomains.com.
circuitslab.com shares its name server setup with other domains, including dmbsystems.com, saymap.com, unioncamere.com and two others.
Some name servers delegated to circuitslab.com are also used by other domains, notably 777585.com and tapaf.com.
this-domain-for-sale.com and ns.buydomains.com share one IP address between them — 52.20.26.87.
These two host names — this-domain-for-sale.com and ns.buydomains.com — each point to 52.20.26.87 IP addresses.