c19lab.com - robtex.com
c19lab.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 35.238.160.251🇺🇸 Google35.238.160.0/20 | ||||||
| PTR | 251.160.238.35.bc.googleusercontent.com | ||||||
| NS | ns-656.awsdns-18.net ⭐ | ||||||
| A | 2600:9000:5302:9000::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-656.awsdns-18.net | ||||||
| A | 205.251.194.144🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-656.awsdns-18.net | ||||||
| NS | ns-1202.awsdns-22.org | ||||||
| A | 2600:9000:5304:b200::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1202.awsdns-22.org | ||||||
| A | 205.251.196.178🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1202.awsdns-22.org | ||||||
| NS | ns-201.awsdns-25.com | ||||||
| A | 2600:9000:5300:c900::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-201.awsdns-25.com | ||||||
| A | 205.251.192.201🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-201.awsdns-25.com | ||||||
| NS | ns-2014.awsdns-59.co.uk | ||||||
| A | 2600:9000:5307:de00::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-2014.awsdns-59.co.uk | ||||||
| A | 205.251.199.222🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-2014.awsdns-59.co.uk | ||||||
| SOA | ns-656.awsdns-18.netawsdns-hostmaster@amazon.com serial=1 | ||||||
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=1793882266 | ||||||
Same first word
c19lab.com |
Similar names
Previous names
Next names
DNS History
8 records (5 active, 3 former)
●NSns-1202.awsdns-22.org2026-09-26 → 2026-11-05 · 3 obs
● 2026-09-26 21:17:24
● 2026-11-05 12:54:12
●NSns-201.awsdns-25.com2026-09-26 → 2026-11-05 · 3 obs
● 2026-09-26 21:17:24
● 2026-11-05 12:54:12
●NSns-2014.awsdns-59.co.uk2026-09-26 → 2026-11-05 · 3 obs
● 2026-09-26 21:17:24
● 2026-11-05 12:54:12
●NSns-656.awsdns-18.net2026-09-26 → 2026-11-05 · 3 obs
● 2026-09-26 21:17:24
● 2026-11-05 12:54:12
○NSns45.domaincontrol.com2020-03-27 → 2020-03-27 · 3 obs
○ 2026-09-26 21:17:24
○ 2026-11-05 12:54:12
○NSns46.domaincontrol.com2020-03-27 → 2020-03-27 · 3 obs
○ 2026-09-26 21:17:24
○ 2026-11-05 12:54:12
●A35.238.160.2512026-09-26 → 2026-11-05 · 3 obs
● 2026-09-26 21:17:24
● 2026-11-05 12:54:12
○A50.63.202.612020-03-27 → 2020-03-27 · 3 obs
○ 2026-09-26 21:17:24
○ 2026-11-05 12:54:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net... | - |
| c19lab.com | ns-201.awsdns-25.com, ns-656.awsdns-18.net, ns-1202.awsdns-22.org, ns-2014.awsdns-59.co.uk | 2 records |
✅ Authoritative Response
Server:205.251.192.201
NS records: ns-201.awsdns-25.com, ns-656.awsdns-18.net, ns-1202.awsdns-22.org, ns-2014.awsdns-59.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for c19lab.com (unsigned zone)
⏱️ Timing
Total: 1238ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 35.238.160.251 |
| NS | 4 | ns-1202.awsdns-22.org, ns-201.awsdns-25.com... |
| SOA | 1 | ns-656.awsdns-18.net awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-201.awsdns-25.com, ns-201.awsdns-25.com)
Analysis
IP Addresses
c19lab.com resolves to just one IP address, 35.238.160.251.
Two other host names, along with linktec.sg, dentistforsleepapnea.com and carecleaningks.com, also share IP numbers with c19lab.com.
Name Servers
The NS records for c19lab.com point to four name servers: ns-201.awsdns-25.com, ns-656.awsdns-18.net, ns-1202.awsdns-22.org and ns-2014.awsdns-59.co.uk.
c19lab.com partially shares its NS delegation with several other domains, including dbsys.net, glamadise.ro, winework.co.nz and two others.
ns-201.awsdns-25.com, ns-656.awsdns-18.net, ns-1202.awsdns-22.org and ns-2014.awsdns-59.co.uk each carry two IP addresses. ns-201.awsdns-25.com has 205.251.192.201 and 2600:9000:5300:c900::1; ns-656.awsdns-18.net has 205.251.194.144 and 2600:9000:5302:9000::1; ns-1202.awsdns-22.org has 205.251.196.178 and 2600:9000:5304:b200::1; ns-2014.awsdns-59.co.uk has 205.251.199.222 and 2600:9000:5307:de00::1.