21to9.com - robtex.com
21to9.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.33.130.190🇺🇸 Amazon3.33.128.0/20 | ||||||
| PTR | a2aa9ff50de748dbe.awsglobalaccelerator.com | ||||||
| A | 15.197.148.33🇺🇸 Amazon15.197.144.0/20 | ||||||
| NS | ns41.domaincontrol.com ⭐ | ||||||
| A | 2603:5:2142::15🇺🇸 GODADDY-DNS2603:5:2140::/44 | ||||||
| PTR | ns41.domaincontrol.com | ||||||
| A | 97.74.100.21🇺🇸 GODADDY-DNS97.74.100.0/23 | ||||||
| PTR | ns41.domaincontrol.com | ||||||
| NS | ns42.domaincontrol.com | ||||||
| A | 2603:5:2242::15🇺🇸 GODADDY-DNS2603:5:2240::/44 | ||||||
| PTR | ns42.domaincontrol.com | ||||||
| A | 173.201.68.21🇺🇸 GODADDY-DNS173.201.68.0/23 | ||||||
| PTR | ns42.domaincontrol.com | ||||||
| SOA | ns41.domaincontrol.comdns@jomax.net 2023-09-20 #0 | ||||||
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=1785129422 | ||||||
Same first word
21to9.com |
Similar names
DNS History
18 records (4 active, 14 former)
○NSns.gabia.co.kr2018-08-24 → 2018-08-24 · 3 obs
● 2018-08-24 13:29:44
○ 2026-07-27 05:40:34
○NSns.gabia.co.kr.21to9.com2018-08-24 → 2018-08-24 · 3 obs
● 2018-08-24 13:29:44
○ 2026-07-27 05:40:34
○NSns.gabia.net2018-08-24 → 2018-08-24 · 3 obs
● 2018-08-24 13:29:44
○ 2026-07-27 05:40:34
○NSns.udag.de2015-11-08 → 2016-02-12 · 5 obs
● 2015-11-08 09:46:58
● 2016-02-12 04:07:14
○ 2016-05-03 10:40:54
○ 2026-07-27 05:40:34
○NSns.udag.net2015-11-08 → 2016-02-12 · 5 obs
● 2015-11-08 09:46:58
● 2016-02-12 04:07:14
○ 2016-05-03 10:40:54
○ 2026-07-27 05:40:34
○NSns.udag.org2015-11-08 → 2016-02-12 · 5 obs
● 2015-11-08 09:46:58
● 2016-02-12 04:07:14
○ 2016-05-03 10:40:54
○ 2026-07-27 05:40:34
○NSns.udagdns.de2015-06-12 → 2015-06-12 · 3 obs
○ 2015-11-08 09:46:58
○ 2026-07-27 05:40:34
○NSns.udagdns.net2015-06-12 → 2015-06-12 · 3 obs
○ 2015-11-08 09:46:58
○ 2026-07-27 05:40:34
○NSns1.gabia.co.kr2018-08-24 → 2018-08-24 · 3 obs
● 2018-08-24 13:29:44
○ 2026-07-27 05:40:34
●NSns41.domaincontrol.com2026-07-27 → 2026-07-27 · 2 obs
● 2026-07-27 05:40:34
●NSns42.domaincontrol.com2026-07-27 → 2026-07-27 · 2 obs
● 2026-07-27 05:40:34
○MXmx00.udag.de2015-06-12 → 2016-02-12 · 4 obs
● 2016-02-12 04:07:14
○ 2016-05-03 10:40:54
○ 2026-07-27 05:40:34
○MXmx01.udag.de2015-06-12 → 2016-02-12 · 4 obs
● 2016-02-12 04:07:14
○ 2016-05-03 10:40:54
○ 2026-07-27 05:40:34
○A121.254.178.2522018-08-24 → 2018-08-24 · 3 obs
● 2018-08-24 13:29:44
○ 2026-07-27 05:40:34
●A15.197.148.332026-07-27 → 2026-07-27 · 2 obs
● 2026-07-27 05:40:34
●A3.33.130.1902026-07-27 → 2026-07-27 · 2 obs
● 2026-07-27 05:40:34
○A89.31.143.12015-06-12 → 2015-11-08 · 4 obs
● 2015-11-08 09:46:58
○ 2016-02-12 04:07:14
○ 2026-07-27 05:40:34
○A89.31.143.162016-02-12 → 2016-02-12 · 4 obs
● 2016-02-12 04:07:14
○ 2016-05-03 10:40:54
○ 2026-07-27 05:40:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 21to9.com | ns41.domaincontrol.com, ns42.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.68.21
NS records: ns41.domaincontrol.com, ns42.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 21to9.com (unsigned zone)
⏱️ Timing
Total: 118ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.130.190, 15.197.148.33 |
| NS | 2 | ns41.domaincontrol.com, ns42.domaincontrol.com |
| SOA | 1 | ns41.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns41.domaincontrol.com, ns41.domaincontrol.com, ns42.domaincontrol.com...)
Analysis
IP Addresses
21to9.com resolves to the IP addresses 3.33.130.190 and 15.197.148.33
Among the host names that share IP numbers with 21to9.com are sunroadautos.com, btoms.com, ri-baseball.com and two others.
Name Servers
21to9.com has two authoritative name servers — ns41.domaincontrol.com and ns42.domaincontrol.com.
21to9.com has the same name server delegation as a number of other domains, such as aptlyliving.com, reportrider.com, finewinecellars.us and two more.
The name servers for 21to9.com overlap at least partially with those of other domains — for example rainbowconsultingservices.com.
Both ns41.domaincontrol.com and ns42.domaincontrol.com have two IP addresses each. ns41.domaincontrol.com resolves to 97.74.100.21 and 2603:5:2142::15; ns42.domaincontrol.com resolves to 173.201.68.21 and 2603:5:2242::15.