21-thirty.com - robtex.com
21-thirty.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=1785315237 | ||||||
Same first word
21-thirty.com |
DNS History
14 records (8 active, 6 former)
○NSdns1.name-services.com2017-01-04 → 2017-11-30 · 4 obs
● 2017-11-30 09:11:18
○ 2026-02-19 03:00:56
○ 2026-07-29 09:14:14
○NSdns2.name-services.com2017-01-04 → 2017-11-30 · 4 obs
● 2017-11-30 09:11:18
○ 2026-02-19 03:00:56
○ 2026-07-29 09:14:14
○NSdns3.name-services.com2017-01-04 → 2017-11-30 · 4 obs
● 2017-11-30 09:11:18
○ 2026-02-19 03:00:56
○ 2026-07-29 09:14:14
○NSdns4.name-services.com2017-01-04 → 2017-11-30 · 4 obs
● 2017-11-30 09:11:18
○ 2026-02-19 03:00:56
○ 2026-07-29 09:14:14
○NSdns5.name-services.com2017-01-04 → 2017-11-30 · 4 obs
● 2017-11-30 09:11:18
○ 2026-02-19 03:00:56
○ 2026-07-29 09:14:14
●NSns1.hover.com2026-02-19 → 2026-07-29 · 3 obs
● 2026-02-19 03:00:56
● 2026-07-29 09:14:14
●NSns2.hover.com2026-02-19 → 2026-07-29 · 3 obs
● 2026-02-19 03:00:56
● 2026-07-29 09:14:14
●MXalt1.aspmx.l.google.com2017-01-04 → 2026-07-29 · 2 obs
● 2026-07-29 09:14:14
●MXalt2.aspmx.l.google.com2017-01-04 → 2026-07-29 · 2 obs
● 2026-07-29 09:14:14
●MXaspmx.l.google.com2017-01-04 → 2026-07-29 · 2 obs
● 2026-07-29 09:14:14
●MXaspmx2.googlemail.com2017-01-04 → 2026-07-29 · 2 obs
● 2026-07-29 09:14:14
●MXaspmx3.googlemail.com2017-01-04 → 2026-07-29 · 2 obs
● 2026-07-29 09:14:14
●A23.227.38.652026-02-19 → 2026-07-29 · 3 obs
● 2026-02-19 03:00:56
● 2026-07-29 09:14:14
○A74.125.22.1212017-01-04 → 2017-11-30 · 4 obs
● 2017-11-30 09:11:18
○ 2026-02-19 03:00:56
○ 2026-07-29 09:14:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net, a.gtld-servers.net... | - |
| 21-thirty.com | ns1.hover.com, ns2.hover.com | 4 records |
✅ Authoritative Response
Server:64.98.148.13
NS records: ns1.hover.com, ns2.hover.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 21-thirty.com (unsigned zone)
⏱️ Timing
Total: 314ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.227.38.65 |
| NS | 2 | ns2.hover.com, ns1.hover.com |
| MX | 5 | aspmx3.googlemail.com (pri: 10), aspmx2.googlemail.com (pri: 10)... |
| TXT | 1 | google-site-verification=UVCgUOj4XvOBD9j |
| SOA | 1 | ns1.hover.com dnsmaster.hover.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.hover.com, ns1.hover.com, ns2.hover.com...)
Analysis
IP Addresses
21-thirty.com resolves to just one IP address, 23.227.38.65.
Two other host names, along with mirchikart.store, inkjetinc.com and skimo.in, also share IP numbers with 21-thirty.com.
Name Servers
21-thirty.com uses two name servers for its delegation: ns1.hover.com and ns2.hover.com.
21-thirty.com shares its NS records with other domains, for example studiomaya.net, dominowithnvidia.com, redondolaw.com and two others.
The name servers of 21-thirty.com overlap at least partially with those of other domains — among them beaok.org, bellavillabuilder.net, bibbeo.com and two more.
These name servers commonly co-occur with the name servers ns1.domaindirect.com, ns2.domaindirect.com, ns3.domaindirect.com and ns3.hover.com.
The two host names ns1.hover.com and ns2.hover.com each have a pair of IP addresses: ns1.hover.com has 216.40.47.26 and 2604:4000:0:d:216:40:47:26, and ns2.hover.com has 64.98.148.13 and 2604:4000:2800:d:64:99:148:13.
Mail Servers
21-thirty.com has five mail servers, which are aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.
There is at least a partial MX overlap between 21-thirty.com and other domains, including dianaroma.com, learnplayacademy.com, onkruid.studio and two others.
These mail servers tend to appear in combination with mail servers alt2.aspmx.l.google.com, alt1.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 others.
Host names that have two IP addresses:
aspmx2.googlemail.com directs traffic to 108.177.123.27 and 2800:3f0:4003:c0f::1a.
aspmx3.googlemail.com directs traffic to 172.253.116.27 and 2a00:1450:400b:c02::1b.
aspmx.l.google.com directs traffic to 142.251.163.26 and 2607:f8b0:4004:c1b::1a.
alt1.aspmx.l.google.com directs traffic to 108.177.123.26 and 2800:3f0:4003:c0f::1a.
alt2.aspmx.l.google.com directs traffic to 172.253.116.26 and 2a00:1450:400b:c02::1b.
Both aspmx2.googlemail.com and alt1.aspmx.l.google.com resolve to 2800:3f0:4003:c0f::1a IP addresses each.
Both aspmx3.googlemail.com and alt2.aspmx.l.google.com resolve to 2a00:1450:400b:c02::1b IP addresses each.