exp21.com - robtex.com
exp21.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=1785845152 | ||||||
Same first word
exp21.com |
Similar names
DNS History
9 records (8 active, 1 former)
●NSns19.domaincontrol.com2015-06-29 → 2026-08-04 · 2 obs
● 2026-08-04 12:31:08
●NSns20.domaincontrol.com2015-06-29 → 2026-08-04 · 2 obs
● 2026-08-04 12:31:08
●MXalt1.aspmx.l.google.com2015-06-29 → 2026-08-04 · 2 obs
● 2026-08-04 12:31:08
●MXalt2.aspmx.l.google.com2015-06-29 → 2026-08-04 · 2 obs
● 2026-08-04 12:31:08
●MXalt3.aspmx.l.google.com2015-06-29 → 2026-08-04 · 2 obs
● 2026-08-04 12:31:08
●MXalt4.aspmx.l.google.com2015-06-29 → 2026-08-04 · 2 obs
● 2026-08-04 12:31:08
●MXaspmx.l.google.com2015-06-29 → 2026-08-04 · 2 obs
● 2026-08-04 12:31:08
○A184.168.47.2252015-06-29 → 2017-04-09 · 4 obs
● 2017-04-09 07:42:42
○ 2026-03-29 06:17:42
○ 2026-08-04 12:31:08
●A70.35.207.602026-03-29 → 2026-08-04 · 3 obs
● 2026-03-29 06:17:42
● 2026-08-04 12:31:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, j.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net... | - |
| exp21.com | ns19.domaincontrol.com, ns20.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.77.10
NS records: ns19.domaincontrol.com, ns20.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for exp21.com (unsigned zone)
⏱️ Timing
Total: 170ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 70.35.207.60 |
| NS | 2 | ns19.domaincontrol.com, ns20.domaincontrol.com |
| MX | 5 | alt1.aspmx.l.google.com (pri: 5), alt2.aspmx.l.google.com (pri: 5)... |
| TXT | 1 | google-site-verification=rKCDr15uzOQ9Fgp |
| SOA | 1 | ns19.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns19.domaincontrol.com, ns19.domaincontrol.com, ns20.domaincontrol.com...)
Analysis
IP Addresses
exp21.com directs to one IP number, which is 70.35.207.60.
kocham.org and ideanote.net, along with other host names, share IP addresses with exp21.com.
Name Servers
exp21.com is delegated to two name servers: ns19.domaincontrol.com and ns20.domaincontrol.com.
exp21.com has the same name server delegation as a number of other domains, such as snootstays.com, cefa.org, directworksmobile.com and two more.
ns19.domaincontrol.com and ns20.domaincontrol.com each resolve to two IP addresses: ns19.domaincontrol.com points to 97.74.109.10 and 2603:5:21d0::a, while ns20.domaincontrol.com points to 173.201.77.10 and 2603:5:22d0::a.
Mail Servers
Mail for exp21.com is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
exp21.com shares at least some of its mail servers with other domains — for example montesclaros.pt, cms.hsd.ca, tau.edu.tr and two more.
It is common for these mail servers to co-occur with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com as mail servers.
Hosts with two IP numbers each:
aspmx.l.google.com points to 142.251.179.27 and 2607:f8b0:4004:c23::1a.
alt1.aspmx.l.google.com points to 108.177.123.27 and 2800:3f0:4003:c0f::1a.
alt2.aspmx.l.google.com points to 172.253.116.26 and 2a00:1450:400b:c02::1b.
alt3.aspmx.l.google.com points to 192.178.223.27 and 2a00:1450:4009:c0f::1a.
alt4.aspmx.l.google.com points to 172.253.157.26 and 2a00:1450:400c:c23::1a.