u2dd.com - robtex.com
u2dd.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 173.249.41.102🇩🇪 CONTABO173.249.40.0/23 | ||||||
| PTR | box.opex-forum.net | ||||||
| NS | dns1.registrar-servers.com ⭐ | ||||||
| A | 2610:a1:1024::200🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar | ||||||
| PTR | dns1.namecheaphosting.com | ||||||
| PTR | dns1.registrar-servers.com | ||||||
| A | 156.154.132.200🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar | ||||||
| PTR | dns1.namecheaphosting.com | ||||||
| PTR | dns1.registrar-servers.com | ||||||
| NS | dns2.registrar-servers.com | ||||||
| A | 2610:a1:1025::200🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar | ||||||
| PTR | dns2.namecheaphosting.com | ||||||
| PTR | dns2.registrar-servers.com | ||||||
| A | 156.154.133.200🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar | ||||||
| PTR | dns2.namecheaphosting.com | ||||||
| PTR | dns2.registrar-servers.com | ||||||
| MX | mail.u2dd.com ⭐ | ||||||
| A | 5.189.148.68🇩🇪 CONTABO5.189.144.0/20 | ||||||
| PTR | vmi3150237.contaboserver.net | ||||||
| TXT | v=spf1 mx a ~all | ||||||
| SOA | dns1.registrar-servers.comhostmaster@registrar-servers.com serial=1745243540 | ||||||
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=1775132237 | ||||||
Subdomains
mail.u2dd.com |
Same first word
u2dd.com |
Similar names
DNS History
7 records (4 active, 3 former)
●NSdns1.registrar-servers.com2026-03-16 → 2026-04-02 · 3 obs
● 2026-03-16 23:02:04
● 2026-04-02 12:28:48
●NSdns2.registrar-servers.com2026-03-16 → 2026-04-02 · 3 obs
● 2026-03-16 23:02:04
● 2026-04-02 12:28:48
○NSns1.u2dd.com2015-06-16 → 2015-06-16 · 3 obs
○ 2017-01-10 21:13:32
○ 2026-04-02 12:28:48
○NSns2.u2dd.com2015-06-16 → 2015-06-16 · 3 obs
○ 2017-01-10 21:13:32
○ 2026-04-02 12:28:48
●MXmail.u2dd.com2015-06-16 → 2026-04-02 · 5 obs
○ 2017-01-10 21:13:32
○ 2018-01-09 06:26:34
● 2026-03-16 23:02:04
● 2026-04-02 12:28:48
○A103.245.167.122015-06-16 → 2015-06-16 · 3 obs
○ 2017-01-10 21:13:32
○ 2026-04-02 12:28:48
●A173.249.41.1022026-03-16 → 2026-04-02 · 3 obs
● 2026-03-16 23:02:04
● 2026-04-02 12:28:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, a.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net... | - |
| u2dd.com | dns1.registrar-servers.com, dns2.registrar-servers.com | 4 records |
✅ Authoritative Response
Server:156.154.132.200
NS records: dns1.registrar-servers.com, dns2.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for u2dd.com (unsigned zone)
⏱️ Timing
Total: 144ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 173.249.41.102 |
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| MX | 1 | mail.u2dd.com (pri: 10) |
| TXT | 1 | v=spf1 mx a ~all |
| SOA | 1 | dns1.registrar-servers.com hostmaster.re |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)
Analysis
Hierarchy
The parent of mail.u2dd.com is u2dd.com.
IP Addresses
u2dd.com points to a single IP number: 173.249.41.102.
Other host names, for instance mail.o2pp.com, share IP numbers with u2dd.com.
Name Servers
u2dd.com is delegated to two name servers: dns1.registrar-servers.com and dns2.registrar-servers.com.
u2dd.com uses the same name server setup as other domains, for instance movingparts.net, vannie.cc, citizenfem.com, shopifyforum.com and cflhomedeals.com.
u2dd.com shares name servers with other domains at least partially, for instance mccullan.com, safesnd.com, qr3.ca, withought.net and sommelierapp.com.
these name servers are often used with dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.
Host names with two IP numbers:
The host dns1.registrar-servers.com points to 2610:a1:1024::200 and 156.154.132.200.
The host dns2.registrar-servers.com points to 2610:a1:1025::200 and 156.154.133.200.
Mail Servers
The mail server for u2dd.com is mail.u2dd.com.
Host name mail.u2dd.com resolves to IP 5.189.148.68.