sysdub.com - robtex.com
sysdub.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 65.99.225.129🇺🇸 TierPoint65.99.192.0/18 LLC | ||||||
| PTR | v252543.neubox.net | ||||||
| NS | ns1.sysdub.com ⭐ | ||||||
| A | 65.99.225.129🇺🇸 TierPoint65.99.192.0/18 LLC | ||||||
| PTR | v252543.neubox.net | ||||||
| NS | ns2.sysdub.com | ||||||
| A | 65.99.225.129🇺🇸 TierPoint65.99.192.0/18 LLC | ||||||
| PTR | v252543.neubox.net | ||||||
| MX | mail.sysdub.com ⭐ | ||||||
| A | 65.99.225.129🇺🇸 TierPoint65.99.192.0/18 LLC | ||||||
| PTR | v252543.neubox.net | ||||||
| TXT | v=spf1 ip4:65.99.225.129 +a +mx +ip4:174.136.37.123 include:smtp.relay.server... | ||||||
| SOA | ns1.sysdub.comroot@v252543.neubox.net 2026-02-01 #1 | ||||||
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=1775031917 | ||||||
Previously MX for
sysdub.com |
Subdomains
Same first word
sysdub.com |
Similar names
DNS History
11 records (4 active, 7 former)
○NSns1.hddserver.com2015-12-05 → 2019-03-21 · 5 obs
● 2015-12-05 03:25:16
● 2019-03-21 03:09:14
○ 2026-02-22 11:26:40
○ 2026-04-01 08:54:16
○NSns1.hddserver.net2015-08-11 → 2015-08-11 · 3 obs
○ 2015-12-05 03:25:16
○ 2026-04-01 08:54:16
●NSns1.sysdub.com2026-02-22 → 2026-04-01 · 3 obs
● 2026-02-22 11:26:40
● 2026-04-01 08:54:16
○NSns2.hddserver.com2015-12-05 → 2019-03-21 · 5 obs
● 2015-12-05 03:25:16
● 2019-03-21 03:09:14
○ 2026-02-22 11:26:40
○ 2026-04-01 08:54:16
○NSns2.hddserver.net2015-08-11 → 2015-08-11 · 3 obs
○ 2015-12-05 03:25:16
○ 2026-04-01 08:54:16
●NSns2.sysdub.com2026-02-22 → 2026-04-01 · 3 obs
● 2026-02-22 11:26:40
● 2026-04-01 08:54:16
●MXmail.sysdub.com2026-02-22 → 2026-04-01 · 3 obs
● 2026-02-22 11:26:40
● 2026-04-01 08:54:16
○MXsysdub.com2015-08-11 → 2019-03-21 · 4 obs
● 2019-03-21 03:09:14
○ 2026-02-22 11:26:40
○ 2026-04-01 08:54:16
○A50.28.39.492015-12-05 → 2019-03-21 · 5 obs
● 2015-12-05 03:25:16
● 2019-03-21 03:09:14
○ 2026-02-22 11:26:40
○ 2026-04-01 08:54:16
●A65.99.225.1292026-02-22 → 2026-04-01 · 3 obs
● 2026-02-22 11:26:40
● 2026-04-01 08:54:16
○A67.227.166.2482015-08-11 → 2015-08-11 · 3 obs
○ 2015-12-05 03:25:16
○ 2026-04-01 08:54:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| sysdub.com | ns1.sysdub.com, ns2.sysdub.com | 2 records |
✅ Authoritative Response
Server:65.99.225.129
NS records: ns1.sysdub.com, ns2.sysdub.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sysdub.com (unsigned zone)
⏱️ Timing
Total: 260ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 65.99.225.129 |
| NS | 2 | ns1.sysdub.com, ns2.sysdub.com |
| MX | 1 | mail.sysdub.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:65.99.225.129 +a +mx +ip4:174 |
| SOA | 1 | ns1.sysdub.com root.v252543.neubox.net |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns1.sysdub.com, ns2.sysdub.com)
Analysis
Hierarchy
sysdub.com is a parent of ns1.sysdub.com, ns2.sysdub.com and mail.sysdub.com.
IP Addresses
sysdub.com maps to IP address 65.99.225.129.
Other host names such as mail.sysdub.com, v252543.neubox.net, ns1.sysdub.com and ns2.sysdub.com share IP numbers with sysdub.com.
Name Servers
Two name servers ns1.sysdub.com and ns2.sysdub.com are delegated to sysdub.com.
Hostnames with one IP number:
ns1.sysdub.com points to 65.99.225.129
ns2.sysdub.com points to 65.99.225.129
Hostnames pointing to 65.99.225.129: ns1.sysdub.com, ns2.sysdub.com
Mail Servers
sysdub.com is handled by a single mail server, mail.sysdub.com.
mail.sysdub.com points to one IP number: 65.99.225.129.