protechsupport.rs - dns.ninja
protechsupport.rs
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.contabo.net ⚠️ Not in zone NS records | ||||||
| A | 2a02:c207:ff00:1200::1🇩🇪 CONTABO2a02:c207::/32 | ||||||
| A | 5.180.150.13🇺🇸 CONTABO5.180.150.0/24 | ||||||
| PTR | ns1.contabo.net | ||||||
| NS | ns2.contabo.net ⚠️ Not in zone NS records | ||||||
| A | 2a02:c202:5028:1200::1🇩🇪 CONTABO2a02:c202::/32 | ||||||
| A | 195.179.224.10🇩🇪 CONTABO195.179.224.0/21 | ||||||
| PTR | ns2.contabo.net | ||||||
| NS | ns3.contabo.net ⚠️ Not in zone NS records | ||||||
| A | 2605:a140:5028:1200::1🇺🇸 CONTABO-USA2605:a140::/32 Contabo Inc. 710 N Tucker Blvd. STE 420 St. Louis, MO 63101 US | ||||||
| A | 209.126.15.15🇺🇸 CONTABO-USA209.126.0.0/20 710 N Tucker Blvd. STE 400A St. Louis MO 63101 United States | ||||||
| PTR | ns3.contabo.net | ||||||
rs
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.rs ⭐ | ||||||
| NS | b.nic.rs | ||||||
| NS | c.nic.rs | ||||||
| NS | f.nic.rs | ||||||
| NS | h.nic.rs | ||||||
| NS | l.nic.rs | ||||||
| TXT | rs zone update: 2026-08-01 18:00:04 +02:00 (EPOCH 1785600004) | ||||||
| SOA | a.nic.rshostmaster@nic.rs 2026-08-01 #38 | ||||||
Previously MX for
protechsupport.rs |
Subdomains
mail.protechsupport.rs |
belgrade.protechsupport.rs |
trieste.protechsupport.rs |
dubai.protechsupport.rs |
beograd.protechsupport.rs |
fourka.protechsupport.rs |
Same first word
protechsupport.rs |
protechsupport.net |
Similar names
DNS History
9 records (3 active, 6 former)
●NSns1.contabo.net2026-02-17 → 2026-08-01 · 3 obs
● 2026-02-17 08:38:52
● 2026-08-01 17:11:56
○NSns1.elterma.com2017-05-12 → 2017-05-12 · 3 obs
○ 2026-02-17 08:38:52
○ 2026-08-01 17:11:56
●NSns2.contabo.net2026-02-17 → 2026-08-01 · 3 obs
● 2026-02-17 08:38:52
● 2026-08-01 17:11:56
○NSns2.elterma.com2017-05-12 → 2017-05-12 · 3 obs
○ 2026-02-17 08:38:52
○ 2026-08-01 17:11:56
●NSns3.contabo.net2026-02-17 → 2026-08-01 · 3 obs
● 2026-02-17 08:38:52
● 2026-08-01 17:11:56
○MXmail.protechsupport.rs2026-02-17 → 2026-02-17 · 3 obs
● 2026-02-17 08:38:52
○ 2026-08-01 17:11:56
○MXprotechsupport.rs2017-05-12 → 2017-05-12 · 3 obs
○ 2026-02-17 08:38:52
○ 2026-08-01 17:11:56
○A81.171.19.1972017-05-12 → 2017-05-12 · 3 obs
○ 2026-02-17 08:38:52
○ 2026-08-01 17:11:56
○A84.247.138.1802026-02-17 → 2026-02-17 · 3 obs
● 2026-02-17 08:38:52
○ 2026-08-01 17:11:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| rs | f.nic.rs, b.nic.rs, a.nic.rs, c.nic.rs... | 12 records |
| protechsupport.rs | ns3.contabo.net, ns1.contabo.net, ns2.contabo.net | - |
✅ Authoritative Response
Server:195.179.224.10
NS records: ns3.contabo.net, ns1.contabo.net, ns2.contabo.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for protechsupport.rs (unsigned zone)
⏱️ Timing
Total: 4760ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 84.247.138.180 |
| NS | 3 | ns1.contabo.net, ns2.contabo.net... |
| MX | 1 | mail.protechsupport.rs (pri: 10) |
| TXT | 2 | v=spf1 ip4:84.247.138.180 +a ~all, brevo-code:aa82c52c8cafd2fb98187bd991ea7 |
| SOA | 1 | ns1.contabo.net hostmaster.contabo.de |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (l.nic.rs, h.nic.rs, f.nic.rs...)
Analysis
Hierarchy
The host names mail.protechsupport.rs, belgrade.protechsupport.rs, trieste.protechsupport.rs, dubai.protechsupport.rs and beograd.protechsupport.rs — among a few others — fall under the parent domain protechsupport.rs.
Name Servers
protechsupport.rs is delegated to three name servers: ns1.contabo.net, ns2.contabo.net and ns3.contabo.net.
At least some of protechsupport.rs's name servers are shared with other domains, for example headstart.az, amarstudio.in, multi-choice.com and two more.
ns1.contabo.net, ns2.contabo.net and ns3.contabo.net each resolve to two IP addresses: ns1.contabo.net resolves to 5.180.150.13 and 2a02:c207:ff00:1200::1; ns2.contabo.net resolves to 195.179.224.10 and 2a02:c202:5028:1200::1; ns3.contabo.net resolves to 209.126.15.15 and 2605:a140:5028:1200::1.