theorema.ro - robtex.com
theorema.ro
| DNSSEC | ⚠️ Not signed | ||||||
| A | 89.35.173.55🇷🇴 Cyber_Folks-RO-DC_FLO89.35.173.0/24 | ||||||
| PTR | theorema.ro | ||||||
| NS | ns1.tlh.ro ⭐ | ||||||
| A | 77.81.165.27🇷🇴 Cyber_Folks-RO-DC_FLO77.81.164.0/23 | ||||||
| PTR | c327.tlh.ro | ||||||
| NS | ns2.tlh.ro | ||||||
| A | 81.181.255.100🇷🇴 GTS-BACKBONE81.181.255.0/24 Top Level Hosting Virtual Private Servers | ||||||
| MX | theorema.ro ⭐ | ||||||
| A | 89.35.173.55🇷🇴 Cyber_Folks-RO-DC_FLO89.35.173.0/24 | ||||||
| PTR | theorema.ro | ||||||
| TXT | v=spf1 +mx +a +ip4:89.35.173.55 +include:spf.mxserver.ro ~all | ||||||
| SOA | ns1.tlh.roserver@mxserver.ro 2026-03-15 #1 | ||||||
ro
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | primary.rotld.ro ⭐ | ||||||
| NS | dns-at.rotld.ro | ||||||
| NS | dns-c.rotld.ro | ||||||
| NS | dns-ro.denic.de ⚠️ Not in parent delegation | ||||||
| NS | sec-dns-a.rotld.ro | ||||||
| NS | sec-dns-b.rotld.ro | ||||||
| SOA | primary.rotld.rohostmaster@rotld.ro serial=2018375384 | ||||||
MX for
theorema.ro |
Subdomains
mail.theorema.ro |
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
○NSns1.hostway.ro2015-08-19 → 2017-09-19 · 3 obs
● 2017-09-19 07:18:16
○ 2026-03-28 21:35:50
○NSns2.hostway.ro2015-08-19 → 2017-09-19 · 3 obs
● 2017-09-19 07:18:16
○ 2026-03-28 21:35:50
●MXtheorema.ro2015-08-19 → 2026-03-28 · 2 obs
● 2026-03-28 21:35:50
●A89.35.173.552026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 21:35:50
○A89.36.25.1682015-08-19 → 2017-09-19 · 3 obs
● 2017-09-19 07:18:16
○ 2026-03-28 21:35:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ro | dns-c.rotld.ro, dns-at.rotld.ro, primary.rotld.ro, sec-dns-a.rotld.ro... | - |
| theorema.ro | ns2.tlh.ro, ns1.tlh.ro | 2 records |
✅ Authoritative Response
Server:81.181.255.100
NS records: ns2.tlh.ro, ns1.tlh.ro
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for theorema.ro (unsigned zone)
⏱️ Timing
Total: 811ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 89.35.173.55 |
| NS | 2 | ns1.tlh.ro, ns2.tlh.ro |
| MX | 1 | theorema.ro (pri: 0) |
| TXT | 1 | v=spf1 +mx +a +ip4:89.35.173.55 +include |
| SOA | 1 | ns1.tlh.ro server.mxserver.ro |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.tlh.ro, ns2.tlh.ro)
Analysis
Hierarchy
The parent of mail.theorema.ro is theorema.ro.
Mail Server Role
The mail server for theorema.ro is theorema.ro.
IP Addresses
theorema.ro points to a single IP address: 89.35.173.55.
Name Servers
Two name servers ns1.tlh.ro and ns2.tlh.ro handle the delegation for theorema.ro.
theorema.ro shares the same name server setup as other domains, for example travel-lab.ro, novativo.com, ab2asfaltconstruct.ro, ciss-shop.com and turex.ro.
theorema.ro shares name servers with other domains at least partially, for instance iarca.eu.
Host names with one IP number:
ns1.tlh.ro points to 77.81.165.27; ns2.tlh.ro points to 81.181.255.100.
Mail Servers
One mail server handles theorema.ro; that server is theorema.ro.
theorema.ro points to a single IP number: 89.35.173.55.