quserv.com - robtex.com
quserv.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 164.68.118.5🇩🇪 CONTABO164.68.118.0/23 | ||||||
| PTR | mail.oyunradar.com | ||||||
| NS | ns1.contabo.net ⭐ | ||||||
| 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 | ||||||
| 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 | ||||||
| A | 2605:a140:5028:1200::1🇺🇸 CONTABO-USA2605:a140::/32 710 N Tucker Blvd. STE 400A St. Louis MO 63101 United States | ||||||
| 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 | ||||||
| MX | mail.quserv.com ⭐ | ||||||
| A | 164.68.118.5🇩🇪 CONTABO164.68.118.0/23 | ||||||
| PTR | mail.oyunradar.com | ||||||
| SOA | ns1.contabo.nethostmaster@contabo.de serial=1774296859 | ||||||
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=1771291435 | ||||||
Subdomains
Same first word
quserv.com |
DNS History
17 records (5 active, 12 former)
○NSdns1.registrar-servers.com2015-07-24 → 2015-07-24 · 3 obs
○ 2020-02-19 20:47:44
○ 2026-03-23 20:14:20
○NSdns2.registrar-servers.com2015-07-24 → 2015-07-24 · 3 obs
○ 2020-02-19 20:47:44
○ 2026-03-23 20:14:20
○NSdns3.registrar-servers.com2015-07-24 → 2015-07-24 · 3 obs
○ 2020-02-19 20:47:44
○ 2026-03-23 20:14:20
○NSdns4.registrar-servers.com2015-07-24 → 2015-07-24 · 3 obs
○ 2020-02-19 20:47:44
○ 2026-03-23 20:14:20
○NSdns5.registrar-servers.com2015-07-24 → 2015-07-24 · 3 obs
○ 2020-02-19 20:47:44
○ 2026-03-23 20:14:20
●NSns1.contabo.net2020-02-19 → 2026-03-23 · 3 obs
● 2020-02-19 20:47:44
● 2026-03-23 20:14:20
●NSns2.contabo.net2020-02-19 → 2026-03-23 · 3 obs
● 2020-02-19 20:47:44
● 2026-03-23 20:14:20
●NSns3.contabo.net2020-02-19 → 2026-03-23 · 3 obs
● 2020-02-19 20:47:44
● 2026-03-23 20:14:20
○MXeforward1.registrar-servers.com2015-07-24 → 2015-07-24 · 3 obs
○ 2020-02-19 20:47:44
○ 2026-03-23 20:14:20
○MXeforward2.registrar-servers.com2015-07-24 → 2015-07-24 · 3 obs
○ 2020-02-19 20:47:44
○ 2026-03-23 20:14:20
○MXeforward3.registrar-servers.com2015-07-24 → 2015-07-24 · 3 obs
○ 2020-02-19 20:47:44
○ 2026-03-23 20:14:20
○MXeforward4.registrar-servers.com2015-07-24 → 2015-07-24 · 3 obs
○ 2020-02-19 20:47:44
○ 2026-03-23 20:14:20
○MXeforward5.registrar-servers.com2015-07-24 → 2015-07-24 · 3 obs
○ 2020-02-19 20:47:44
○ 2026-03-23 20:14:20
●MXmail.quserv.com2020-02-19 → 2026-03-23 · 3 obs
● 2020-02-19 20:47:44
● 2026-03-23 20:14:20
●A164.68.118.52026-03-23 → 2026-03-23 · 3 obs
● 2026-03-23 20:14:18
● 2026-03-23 20:14:20
○A5.189.142.2272020-02-19 → 2020-02-19 · 4 obs
● 2020-02-19 20:47:44
○ 2026-03-23 20:14:18
○ 2026-03-23 20:14:20
○A68.65.123.2432015-07-24 → 2015-07-24 · 3 obs
○ 2020-02-19 20:47:44
○ 2026-03-23 20:14:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net... | - |
| quserv.com | ns1.contabo.net, ns2.contabo.net, ns3.contabo.net | - |
✅ Authoritative Response
Server:209.126.15.15
NS records: ns1.contabo.net, ns2.contabo.net, ns3.contabo.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for quserv.com (unsigned zone)
⏱️ Timing
Total: 514ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 164.68.118.5 |
| NS | 3 | ns1.contabo.net, ns3.contabo.net... |
| MX | 1 | mail.quserv.com (pri: 10) |
| SOA | 1 | ns1.contabo.net hostmaster.contabo.de |
Analysis
Hierarchy
quserv.com has server07.quserv.com, mail.quserv.com and munich.quserv.com as children.
IP Addresses
quserv.com points to a single IP address: 164.68.118.5.
Other host names, for example mail.quserv.com, rooftotal.com and munich.quserv.com share IPs with quserv.com.
Name Servers
quserv.com is delegated to three name servers: ns1.contabo.net, ns2.contabo.net and ns3.contabo.net.
quserv.com at least partially shares name servers with other domains, for example fosf.info, sistemas.com.ec, wholesalepropertyinvestors.com, saeubrenner.net and 126.91.144.in-addr.arpa.
Host names with two IP numbers:
ns1.contabo.net points to 2a02:c207:ff00:1200::1 and 5.180.150.13
ns2.contabo.net points to 2a02:c202:5028:1200::1 and 195.179.224.10
ns3.contabo.net points to 2605:a140:5028:1200::1 and 209.126.15.15
Mail Servers
The mail.quserv.com mail server handles quserv.com.
mail.quserv.com points to a single IP number: 164.68.118.5.