expoknow.com - robtex.com
expoknow.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.243.5🇺🇸 Amazon13.248.240.0/20 | ||||||
| PTR | a16e665f42988324c.awsglobalaccelerator.com | ||||||
| A | 76.223.105.230🇺🇸 Amazon76.223.96.0/20 | ||||||
| NS | ns29.domaincontrol.com ⭐ | ||||||
| A | 2603:5:2181::f🇺🇸 GODADDY-DNS2603:5:2180::/44 | ||||||
| PTR | ns29.domaincontrol.com | ||||||
| A | 97.74.104.15🇺🇸 GODADDY-DNS97.74.104.0/23 | ||||||
| PTR | ns29.domaincontrol.com | ||||||
| NS | ns30.domaincontrol.com | ||||||
| A | 2603:5:2281::f🇺🇸 GODADDY-DNS2603:5:2280::/44 | ||||||
| PTR | ns30.domaincontrol.com | ||||||
| A | 173.201.72.15🇺🇸 GODADDY-DNS173.201.72.0/23 | ||||||
| PTR | ns30.domaincontrol.com | ||||||
| MX | mxa.mailgun.org ⭐ | ||||||
| A | 34.160.157.95🇺🇸 Google34.160.0.0/16 | ||||||
| PTR | 95.157.160.34.bc.googleusercontent.com | ||||||
| MX | mxb.mailgun.org ⭐ | ||||||
| A | 34.149.236.64🇺🇸 Google34.148.0.0/14 | ||||||
| PTR | 64.236.149.34.bc.googleusercontent.com | ||||||
| TXT | v=spf1 include:mailgun.org ~all | ||||||
| SOA | ns29.domaincontrol.comdns@jomax.net 2026-03-06 #3 | ||||||
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=1774476942 | ||||||
Previously MX for
expoknow.com |
Same first word
expoknow.com |
DNS History
16 records (6 active, 10 former)
○NSns1.bodis.com2015-08-23 → 2015-08-23 · 3 obs
○ 2015-12-15 21:02:32
○ 2026-03-25 22:24:08
○NSns2.bodis.com2015-08-23 → 2015-08-23 · 3 obs
○ 2015-12-15 21:02:32
○ 2026-03-25 22:24:08
●NSns29.domaincontrol.com2026-03-14 → 2026-03-25 · 3 obs
● 2026-03-14 14:38:06
● 2026-03-25 22:24:08
●NSns30.domaincontrol.com2026-03-14 → 2026-03-25 · 3 obs
● 2026-03-14 14:38:06
● 2026-03-25 22:24:08
○NSns5.expoknow.com2015-12-15 → 2017-03-25 · 5 obs
● 2015-12-15 21:02:32
● 2017-03-25 23:33:54
○ 2020-02-28 12:40:14
○ 2026-03-25 22:24:08
○NSns6.expoknow.com2015-12-15 → 2017-03-25 · 5 obs
● 2015-12-15 21:02:32
● 2017-03-25 23:33:54
○ 2020-02-28 12:40:14
○ 2026-03-25 22:24:08
○NSpns1.2kr.net2015-12-15 → 2015-12-15 · 4 obs
● 2015-12-15 21:02:32
○ 2016-03-23 18:12:10
○ 2026-03-25 22:24:08
○NSprns1.2kr.net2016-03-23 → 2017-03-25 · 5 obs
● 2016-03-23 18:12:10
● 2017-03-25 23:33:54
○ 2020-02-28 12:40:14
○ 2026-03-25 22:24:08
○MXexpoknow.com2015-12-15 → 2017-03-25 · 4 obs
● 2017-03-25 23:33:54
○ 2020-02-28 12:40:14
○ 2026-03-25 22:24:08
●MXmxa.mailgun.org2026-03-14 → 2026-03-25 · 3 obs
● 2026-03-14 14:38:06
● 2026-03-25 22:24:08
●MXmxb.mailgun.org2026-03-14 → 2026-03-25 · 3 obs
● 2026-03-14 14:38:06
● 2026-03-25 22:24:08
●A13.248.243.52026-03-14 → 2026-03-25 · 3 obs
● 2026-03-14 14:38:06
● 2026-03-25 22:24:08
○A149.56.37.2442016-03-23 → 2017-03-25 · 5 obs
● 2016-03-23 18:12:10
● 2017-03-25 23:33:54
○ 2020-02-28 12:40:14
○ 2026-03-25 22:24:08
○A199.59.243.1202015-08-23 → 2015-08-23 · 3 obs
○ 2015-12-15 21:02:32
○ 2026-03-25 22:24:08
○A216.55.141.1912015-12-15 → 2015-12-15 · 4 obs
● 2015-12-15 21:02:32
○ 2016-03-23 18:12:10
○ 2026-03-25 22:24:08
●A76.223.105.2302026-03-14 → 2026-03-25 · 3 obs
● 2026-03-14 14:38:06
● 2026-03-25 22:24:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net, i.gtld-servers.net... | - |
| expoknow.com | ns29.domaincontrol.com, ns30.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.72.15
NS records: ns29.domaincontrol.com, ns30.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for expoknow.com (unsigned zone)
⏱️ Timing
Total: 1566ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.105.230, 13.248.243.5 |
| NS | 2 | ns29.domaincontrol.com, ns30.domaincontrol.com |
| MX | 2 | mxa.mailgun.org (pri: 60), mxb.mailgun.org (pri: 60) |
| TXT | 1 | v=spf1 include:mailgun.org ~all |
| SOA | 1 | ns29.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns29.domaincontrol.com, ns29.domaincontrol.com, ns30.domaincontrol.com...)
Analysis
IP Addresses
expoknow.com resolves to two IP numbers: 13.248.243.5 and 76.223.105.230.
Other host names, for instance waecs.com, wcrifle.org, alam-infotech.com, areyourated.com and asraa.in share IP numbers with expoknow.com.
Name Servers
expoknow.com has two name servers: ns29.domaincontrol.com and ns30.domaincontrol.com.
expoknow.com shares the same name server setup as other domains, for example cynthialeecartier.com, chadmckinney.com, smartpops.com, einsteinchildcare.com and rentajo.de.
Host names with two IP numbers:
ns29.domaincontrol.com points to: 2603:5:2181::f and 97.74.104.15; ns30.domaincontrol.com points to: 2603:5:2281::f and 173.201.72.15.
Mail Servers
expoknow.com is served by two mail servers: mxa.mailgun.org and mxb.mailgun.org.
expoknow.com shares the mail server setup with other domains, for example wildapex.com, coxheadcreek.co.nz, 10end.com, surpahs.com and alecraven.com.
expoknow.com shares some mail servers with other domains, at least partially; for instance normavazquez.com, picpa.org, build-eye.com, valon.com and email.techsmith.com.
these mail servers are commonly used alongside aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
Host names with a single IP:
mxa.mailgun.org points to 34.160.157.95
mxb.mailgun.org points to 34.149.236.64