extendra.com - robtex.com
extendra.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=1778334696 | ||||||
Same first word
Similar names
DNS History
13 records (5 active, 8 former)
○NSns12.wixdns.net2020-04-06 → 2020-04-06 · 4 obs
● 2020-04-06 09:53:04
○ 2026-04-06 04:22:48
○ 2026-05-09 14:07:36
○NSns13.wixdns.net2020-04-06 → 2020-04-06 · 4 obs
● 2020-04-06 09:53:04
○ 2026-04-06 04:22:48
○ 2026-05-09 14:07:36
●NSns37.domaincontrol.com2026-04-06 → 2026-05-09 · 3 obs
● 2026-04-06 04:22:48
● 2026-05-09 14:07:36
●NSns38.domaincontrol.com2026-04-06 → 2026-05-09 · 3 obs
● 2026-04-06 04:22:48
● 2026-05-09 14:07:36
○NSns65.domaincontrol.com2015-07-05 → 2017-04-05 · 4 obs
● 2017-04-05 02:48:52
○ 2020-04-06 09:53:04
○ 2026-05-09 14:07:36
○NSns66.domaincontrol.com2015-07-05 → 2017-04-05 · 4 obs
● 2017-04-05 02:48:52
○ 2020-04-06 09:53:04
○ 2026-05-09 14:07:36
●MXextendra-com.mail.protection.outlook.com2015-07-05 → 2026-05-09 · 2 obs
● 2026-05-09 14:07:36
○A15.197.148.332026-04-06 → 2026-05-09 · 2 obs
○ 2026-05-09 14:07:36
●A15.197.225.1282026-04-06 → 2026-05-09 · 3 obs
● 2026-04-06 04:22:48
● 2026-05-09 14:07:36
○A204.228.218.1002015-07-05 → 2015-07-05 · 3 obs
○ 2015-11-08 14:50:46
○ 2026-05-09 14:07:36
○A23.236.62.1472015-11-08 → 2020-04-06 · 5 obs
● 2015-11-08 14:50:46
● 2020-04-06 09:53:04
○ 2026-04-06 04:22:48
○ 2026-05-09 14:07:36
○A3.33.130.1902026-04-06 → 2026-05-09 · 2 obs
○ 2026-05-09 14:07:36
●A3.33.251.1682026-04-06 → 2026-05-09 · 3 obs
● 2026-04-06 04:22:48
● 2026-05-09 14:07:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, h.gtld-servers.net, k.gtld-servers.net, f.gtld-servers.net... | - |
| extendra.com | ns37.domaincontrol.com, ns38.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.76.19
NS records: ns37.domaincontrol.com, ns38.domaincontrol.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 181ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 15.197.225.128, 3.33.251.168 |
| NS | 2 | ns37.domaincontrol.com, ns38.domaincontrol.com |
| MX | 1 | extendra-com.mail.protection.outlook.com |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns37.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns37.domaincontrol.com, ns37.domaincontrol.com, ns38.domaincontrol.com...)
Analysis
IP Addresses
extendra.com resolves to two IPs: 3.33.251.168 and 15.197.225.128.
other host names for instance ubulife.com, goannun.org, atlasconstructionservices.com, thebrollys2026.com and breakfastballs.us share IP numbers with extendra.com.
Name Servers
extendra.com is delegated to two name servers: ns37.domaincontrol.com and ns38.domaincontrol.com.
extendra.com shares the same name server setup as other domains, for example diaperchina.com, manpreetdhesi.com, stammweb.com, biosurance.com and liferaftgroup.org.
Host names with two IP numbers:
ns37.domaincontrol.com points to 2603:5:21c1::13 and 97.74.108.19
ns38.domaincontrol.com points to 2603:5:22c1::13 and 173.201.76.19
Mail Servers
extendra.com is handled by a single mail server, extendra-com.mail.protection.outlook.com.
Host name extendra-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c902::, 2a01:111:f403:c902::3, 2a01:111:f403:c92c::1, 2a01:111:f403:f804::1, 52.101.9.11, 52.101.10.12, 52.101.11.7 and 52.101.11.13.