xtndforum.com - robtex.com
xtndforum.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 80.240.28.132🇩🇪 AS-VULTR80.240.16.0/20 Vultr Assigned Prefix | ||||||
| PTR | box.mdfd.co | ||||||
| NS | ns1.vultr.com ⭐ | ||||||
| A | 2001:19f0:ccc::1🇺🇸 AS-VULTR2001:19f0:ccc::/48 DNS1 | ||||||
| A | 2001:19f0:ccd::1🇺🇸 AS-VULTR2001:19f0:ccd::/48 Vultr Assigned Prefix | ||||||
| PTR | ns1.vultr.com | ||||||
| A | 173.199.96.96🇺🇸 AS-VULTR173.199.96.0/24 Vultr Assigned Prefix | ||||||
| PTR | ns1.vultrusercontent.com | ||||||
| NS | ns2.vultr.com | ||||||
| A | 2001:19f0:ccc::2🇺🇸 AS-VULTR2001:19f0:ccc::/48 DNS1 | ||||||
| A | 2001:19f0:ccd::2🇺🇸 AS-VULTR2001:19f0:ccd::/48 Vultr Assigned Prefix | ||||||
| PTR | ns2.vultr.com | ||||||
| A | 173.199.96.97🇺🇸 AS-VULTR173.199.96.0/24 Vultr Assigned Prefix | ||||||
| PTR | ns2.vultrusercontent.com | ||||||
| MX | xtndforum.com ⭐ | ||||||
| A | 80.240.28.132🇩🇪 AS-VULTR80.240.16.0/20 Vultr Assigned Prefix | ||||||
| PTR | box.mdfd.co | ||||||
| SOA | ns1.vultr.comdnsadm@choopa.com serial=0 | ||||||
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=1774431112 | ||||||
MX for
xtndforum.com |
Subdomains
mail.xtndforum.com |
Same first word
xtndforum.com |
DNS History
7 records (4 active, 3 former)
○NSns1.modifiedventures.com2020-03-07 → 2020-03-07 · 3 obs
○ 2026-03-07 01:14:10
○ 2026-03-25 10:02:00
●NSns1.vultr.com2026-03-07 → 2026-03-25 · 3 obs
● 2026-03-07 01:14:10
● 2026-03-25 10:02:00
●NSns2.vultr.com2026-03-07 → 2026-03-25 · 3 obs
● 2026-03-07 01:14:10
● 2026-03-25 10:02:00
○MXmail.xtndforum.com2020-03-07 → 2020-03-07 · 3 obs
○ 2026-03-07 01:14:10
○ 2026-03-25 10:02:00
●MXxtndforum.com2026-03-07 → 2026-03-25 · 3 obs
● 2026-03-07 01:14:10
● 2026-03-25 10:02:00
○A162.144.127.322020-03-07 → 2020-03-07 · 3 obs
○ 2026-03-07 01:14:10
○ 2026-03-25 10:02:00
●A80.240.28.1322026-03-07 → 2026-03-25 · 3 obs
● 2026-03-07 01:14:10
● 2026-03-25 10:02:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, i.gtld-servers.net, c.gtld-servers.net, b.gtld-servers.net... | - |
| xtndforum.com | ns1.vultr.com, ns2.vultr.com | 4 records |
✅ Authoritative Response
Server:173.199.96.97
NS records: ns1.vultr.com, ns2.vultr.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for xtndforum.com (unsigned zone)
⏱️ Timing
Total: 131ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 80.240.28.132 |
| NS | 2 | ns1.vultr.com, ns2.vultr.com |
| MX | 1 | xtndforum.com (pri: 10) |
| SOA | 1 | ns1.vultr.com dnsadm.choopa.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.vultr.com, ns1.vultr.com, ns2.vultr.com...)
Analysis
Hierarchy
The parent of mail.xtndforum.com is xtndforum.com.
Mail Server Role
xtndforum.com serves as the mail server for xtndforum.com.
IP Addresses
xtndforum.com points to a single IP number: 80.240.28.132.
Other host names, for instance xtndsummit.com, geowebsummit.com, geowebforum.com, modifiedcontent.com and mdfd.co share IP numbers with xtndforum.com.
Name Servers
xtndforum.com is delegated to two name servers: ns1.vultr.com and ns2.vultr.com.
xtndforum.com uses the same name server setup as other domains, for instance awesomepeopleproject.com, sebuscanproveedores.com, lenox.ru, centralhigh57.org and visualmotion.com.au.
xtndforum.com shares name servers with other domains at least partially, for instance olivent.com, alschmittengineering.com, absam-global.com, roslynkoenig.com and gunnbuilt.com.
these name servers are often used with ns1.wpdns.host, ns2.wpdns.host and ns3.wpdns.host.
Host names with three IP numbers: ns1.vultr.com points to 2001:19f0:ccc::1, 2001:19f0:ccd::1 and 173.199.96.96; ns2.vultr.com points to 2001:19f0:ccc::2, 2001:19f0:ccd::2 and 173.199.96.97.
Mail Servers
A single mail server handles xtndforum.com and xtndforum.com.
Host name xtndforum.com resolves to IP 80.240.28.132.