openunderground.com - robtex.com
openunderground.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=1778354921 | ||||||
Same first word
openunderground.com |
DNS History
9 records (5 active, 4 former)
●NSns21.domaincontrol.com2015-07-09 → 2026-05-09 · 2 obs
● 2026-05-09 19:44:04
●NSns22.domaincontrol.com2015-07-09 → 2026-05-09 · 2 obs
● 2026-05-09 19:44:04
○MXmailstore1.secureserver.net2015-07-09 → 2018-10-05 · 4 obs
● 2018-10-05 14:17:32
○ 2026-04-21 12:50:06
○ 2026-05-09 19:44:04
●MXopenunderground-com.mail.protection.outlook.com2026-04-21 → 2026-05-09 · 3 obs
● 2026-04-21 12:50:06
● 2026-05-09 19:44:04
○MXsmtp.secureserver.net2015-07-09 → 2018-10-05 · 4 obs
● 2018-10-05 14:17:32
○ 2026-04-21 12:50:06
○ 2026-05-09 19:44:04
●A15.197.148.332026-04-21 → 2026-05-09 · 3 obs
● 2026-04-21 12:50:06
● 2026-05-09 19:44:04
○A184.168.221.422017-02-06 → 2018-10-05 · 5 obs
● 2017-02-06 10:22:44
● 2018-10-05 14:17:32
○ 2026-04-21 12:50:06
○ 2026-05-09 19:44:04
●A3.33.130.1902026-04-21 → 2026-05-09 · 3 obs
● 2026-04-21 12:50:06
● 2026-05-09 19:44:04
○A72.167.131.1622015-07-09 → 2016-05-03 · 4 obs
● 2016-05-03 05:23:40
○ 2017-02-06 10:22:44
○ 2026-05-09 19:44:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| openunderground.com | ns21.domaincontrol.com, ns22.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.100.11
NS records: ns21.domaincontrol.com, ns22.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for openunderground.com (unsigned zone)
⏱️ Timing
Total: 114ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.130.190, 15.197.148.33 |
| NS | 2 | ns21.domaincontrol.com, ns22.domaincontrol.com |
| MX | 1 | openunderground-com.mail.protection.outl |
| TXT | 2 | NETORGFT12307944.onmicrosoft.com, v=spf1 include:secureserver.net -all |
| SOA | 1 | ns21.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns21.domaincontrol.com, ns21.domaincontrol.com, ns22.domaincontrol.com...)
Analysis
IP Addresses
Two IP numbers are pointed to by openunderground.com: 3.33.130.190 and 15.197.148.33.
other host names include kfs.com.mx, enzymetics.com, maxgfund.com, allparts.org and abdullahakpinar.com; they share IP numbers with openunderground.com.
Name Servers
Two name servers ns21.domaincontrol.com and ns22.domaincontrol.com handle the delegation for openunderground.com.
openunderground.com shares the same name server setup as other domains, for instance red4.net, sy5811.com, virbela.net, erinley.com and themaefoundation.com.
openunderground.com shares name servers with other domains at least partially, for example myamidas.com.
Host names with two IP numbers:
ns21.domaincontrol.com points to 2603:5:2141::b and 97.74.100.11.
ns22.domaincontrol.com points to 2603:5:2241::b and 173.201.68.11.
Mail Servers
openunderground.com is handled by a single mail server, openunderground-com.mail.protection.outlook.com.
Hostname openunderground-com.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:c801::1, 2a01:111:f403:c902::16, 2a01:111:f403:c936::, 2a01:111:f403:f908::, 52.101.8.51, 52.101.10.10, 52.101.41.54 and 52.101.41.58.