extendzone.com - robtex.com
extendzone.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=1771291435 | ||||||
Same first word
extendzone.com |
DNS History
10 records (5 active, 5 former)
○NSns3.afternic.com2020-04-04 → 2020-04-04 · 3 obs
○ 2026-02-21 11:38:58
○ 2026-03-24 04:35:36
○NSns4.afternic.com2020-04-04 → 2020-04-04 · 3 obs
○ 2026-02-21 11:38:58
○ 2026-03-24 04:35:36
●NSns57.domaincontrol.com2026-02-21 → 2026-03-24 · 3 obs
● 2026-02-21 11:38:58
● 2026-03-24 04:35:36
●NSns58.domaincontrol.com2026-02-21 → 2026-03-24 · 3 obs
● 2026-02-21 11:38:58
● 2026-03-24 04:35:36
●MXmx1.forwardemail.net2026-02-21 → 2026-03-24 · 2 obs
● 2026-03-24 04:35:36
●MXmx2.forwardemail.net2026-02-21 → 2026-03-24 · 2 obs
● 2026-03-24 04:35:36
●A184.168.131.2412026-02-21 → 2026-03-24 · 3 obs
● 2026-02-21 11:38:58
● 2026-03-24 04:35:36
○A34.206.12.2342020-04-04 → 2020-04-04 · 3 obs
○ 2026-02-21 11:38:58
○ 2026-03-24 04:35:36
○A35.169.58.1882020-04-04 → 2020-04-04 · 3 obs
○ 2026-02-21 11:38:58
○ 2026-03-24 04:35:36
○A54.208.77.1242020-04-04 → 2020-04-04 · 3 obs
○ 2026-02-21 11:38:58
○ 2026-03-24 04:35:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| extendzone.com | ns57.domaincontrol.com, ns58.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.76.29
NS records: ns57.domaincontrol.com, ns58.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for extendzone.com (unsigned zone)
⏱️ Timing
Total: 177ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 184.168.131.241 |
| NS | 2 | ns57.domaincontrol.com, ns58.domaincontrol.com |
| MX | 2 | mx2.forwardemail.net (pri: 10), mx1.forwardemail.net (pri: 20) |
| TXT | 4 | 5acf5a69c053084f93bb82e0d104bbf790791ed6, 86d620748d54dffdfd3ff25436fcec6c... |
| SOA | 1 | ns57.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns57.domaincontrol.com, ns57.domaincontrol.com, ns58.domaincontrol.com...)
Analysis
IP Addresses
extendzone.com resolves to a single IP address: 184.168.131.241.
Other host names including andlabs.org, aboutmc.com, scottyhdavis.com, cryo-em.org and thekingswayanimalhospital.co share IP numbers with extendzone.com.
Name Servers
extendzone.com's delegation uses two name servers, ns57.domaincontrol.com and ns58.domaincontrol.com.
extendzone.com shares the same name server setup as other domains, for example foundationofme.com, kefalos.ca, srven.com, br-forum.info and matforce.com.
Host names with two IPs:
ns57.domaincontrol.com points to: 2603:5:21c2::1d and 97.74.108.29
ns58.domaincontrol.com points to: 2603:5:22c2::1d and 173.201.76.29
Mail Servers
extendzone.com is handled by two mail servers: mx1.forwardemail.net and mx2.forwardemail.net.
extendzone.com shares its mail server setup with other domains, including arenaccountygov.com, aquaillumination.com, datadummies.com, whyke.com and spls.nl.
Host names with four IP numbers:
mx1.forwardemail.net points to 2604:a880:2:d0::306:1, 2a02:6ea0:d71e::2, 121.127.44.56 and 138.197.213.185.
mx2.forwardemail.net points to 2604:a880:400:d1::cd:9001, 2a02:6ea0:d71e::1, 104.248.224.170 and 121.127.44.59.