21stcenturytools.com - robtex.com
21stcenturytools.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=1786007064 | ||||||
Same first word
21stcenturytools.com |
DNS History
12 records (8 active, 4 former)
●NSns-cloud-e1.googledomains.com2026-08-06 → 2026-08-06 · 2 obs
● 2026-08-06 09:21:36
●NSns-cloud-e2.googledomains.com2026-08-06 → 2026-08-06 · 2 obs
● 2026-08-06 09:21:36
●NSns-cloud-e3.googledomains.com2026-08-06 → 2026-08-06 · 2 obs
● 2026-08-06 09:21:36
●NSns-cloud-e4.googledomains.com2026-08-06 → 2026-08-06 · 2 obs
● 2026-08-06 09:21:36
○NSns1.bluehost.com2015-08-09 → 2019-01-27 · 3 obs
● 2019-01-27 21:16:20
○ 2026-08-06 09:21:36
○NSns2.bluehost.com2015-08-09 → 2019-01-27 · 3 obs
● 2019-01-27 21:16:20
○ 2026-08-06 09:21:36
○MX21stcenturytools.com2015-08-09 → 2019-01-27 · 3 obs
● 2019-01-27 21:16:20
○ 2026-08-06 09:21:36
●A198.185.159.1442026-08-06 → 2026-08-06 · 2 obs
● 2026-08-06 09:21:36
●A198.185.159.1452026-08-06 → 2026-08-06 · 2 obs
● 2026-08-06 09:21:36
●A198.49.23.1442026-08-06 → 2026-08-06 · 2 obs
● 2026-08-06 09:21:36
●A198.49.23.1452026-08-06 → 2026-08-06 · 2 obs
● 2026-08-06 09:21:36
○A69.89.22.1252015-08-09 → 2019-01-27 · 3 obs
● 2019-01-27 21:16:20
○ 2026-08-06 09:21:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 21stcenturytools.com | ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e3.googledomains.com, ns-cloud-e4.googledomains.com | 8 records |
✅ Authoritative Response
Server:216.239.38.110
NS records: ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e3.googledomains.com, ns-cloud-e4.googledomains.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 21stcenturytools.com (unsigned zone)
⏱️ Timing
Total: 280ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 198.49.23.144, 198.185.159.145... |
| NS | 4 | ns-cloud-e3.googledomains.com, ns-cloud-e4.googledomains.com... |
| TXT | 1 | v=spf1 -all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h2", |
| SOA | 1 | ns-cloud-e1.googledomains.com cloud-dns- |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns-cloud-e1.googledomains.com, ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com...)
Analysis
IP Addresses
21stcenturytools.com points to the four IP addresses 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.
Additional host names — woodfiredgames.com, johnmeyermedia.com, sneadstravel.com and two others — share IP numbers with 21stcenturytools.com.
Name Servers
21stcenturytools.com has four authoritative name servers: ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e3.googledomains.com and ns-cloud-e4.googledomains.com.
There is at least partial name server overlap between 21stcenturytools.com and other domains — yobi3d.com, avq.info, errbot.io and two more among them.
All four hostnames — ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e3.googledomains.com and ns-cloud-e4.googledomains.com — resolve to two IP numbers apiece: ns-cloud-e1.googledomains.com to 216.239.32.110 and 2001:4860:4802:32::6e; ns-cloud-e2.googledomains.com to 216.239.34.110 and 2001:4860:4802:34::6e; ns-cloud-e3.googledomains.com to 216.239.36.110 and 2001:4860:4802:36::6e; ns-cloud-e4.googledomains.com to 216.239.38.110 and 2001:4860:4802:38::6e.