optimization-methods.com - robtex.com
optimization-methods.com
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=1774744977 | ||||||
Subdomains
www.optimization-methods.com |
Same first word
optimization-methods.com |
DNS History
11 records (6 active, 5 former)
○NSdns2.nethinks.com2015-08-19 → 2017-08-03 · 4 obs
● 2017-08-03 02:11:00
○ 2026-03-15 00:55:24
○ 2026-03-29 01:02:50
○NSdns3.nethinks.com2015-08-19 → 2017-08-03 · 4 obs
● 2017-08-03 02:11:00
○ 2026-03-15 00:55:24
○ 2026-03-29 01:02:50
○NSdns4.nethinks.com2015-08-19 → 2017-08-03 · 4 obs
● 2017-08-03 02:11:00
○ 2026-03-15 00:55:24
○ 2026-03-29 01:02:50
●NSns21.domaincontrol.com2026-03-15 → 2026-03-29 · 3 obs
● 2026-03-15 00:55:24
● 2026-03-29 01:02:50
●NSns22.domaincontrol.com2026-03-15 → 2026-03-29 · 3 obs
● 2026-03-15 00:55:24
● 2026-03-29 01:02:50
○MXmailrelay.nethinks.com2015-08-19 → 2017-08-03 · 4 obs
● 2017-08-03 02:11:00
○ 2026-03-15 00:55:24
○ 2026-03-29 01:02:50
●MXmxext1.mailbox.org2026-03-15 → 2026-03-29 · 3 obs
● 2026-03-15 00:55:24
● 2026-03-29 01:02:50
●MXmxext2.mailbox.org2026-03-15 → 2026-03-29 · 3 obs
● 2026-03-15 00:55:24
● 2026-03-29 01:02:50
●MXmxext3.mailbox.org2026-03-15 → 2026-03-29 · 3 obs
● 2026-03-15 00:55:24
● 2026-03-29 01:02:50
○A212.218.192.282015-08-19 → 2017-08-03 · 4 obs
● 2017-08-03 02:11:00
○ 2026-03-15 00:55:24
○ 2026-03-29 01:02:50
●A92.205.174.312026-03-15 → 2026-03-29 · 3 obs
● 2026-03-15 00:55:24
● 2026-03-29 01:02:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| optimization-methods.com | ns21.domaincontrol.com, ns22.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.100.11
NS records: ns21.domaincontrol.com, ns22.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for optimization-methods.com (unsigned zone)
⏱️ Timing
Total: 256ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 92.205.174.31 |
| NS | 2 | ns21.domaincontrol.com, ns22.domaincontrol.com |
| MX | 3 | mxext3.mailbox.org (pri: 20), mxext2.mailbox.org (pri: 10)... |
| TXT | 4 | NETORGFT19829472.onmicrosoft.com, hkuch3acfngcc8umavtbvqls63... |
| SOA | 1 | ns21.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns21.domaincontrol.com, ns21.domaincontrol.com, ns22.domaincontrol.com...)
Analysis
Hierarchy
The parent of www.optimization-methods.com is optimization-methods.com.
IP Addresses
optimization-methods.com points to a single IP address: 92.205.174.31.
Other host names such as keitlinghaus.com, cpanel.binnieadansby.com, colors-of-brazil.de, engler-edelhoff-muhr.de and wyco.de share IPs with optimization-methods.com.
Name Servers
Two name servers ns21.domaincontrol.com and ns22.domaincontrol.com handle the delegation for optimization-methods.com.
optimization-methods.com shares the same name server setup as other domains, for example nhgroup.in, trazalo.com, gmmcoindia.com, entertainmentguidemagazines.com and nhforeclosures.org.
Host names with two IP numbers:
ns21.domaincontrol.com points to 2603:5:2141::b and 97.74.100.11.
ns22.domaincontrol.com points to 2603:5:2241::b and 173.201.68.11.
Mail Servers
optimization-methods.com is handled by three mail servers: mxext1.mailbox.org, mxext2.mailbox.org and mxext3.mailbox.org.
optimization-methods.com shares at least partially some mail servers with other domains, for instance ramse.se, l-distribution.de, dequa.de, asphalta.eu and rollstuhl-basketball.de.
Host names with two IP numbers:
mxext1.mailbox.org points to 2001:67c:2050:104:0:1:25:1 and 80.241.60.212
mxext2.mailbox.org points to 2001:67c:2050:104:0:2:25:1 and 80.241.60.215
mxext3.mailbox.org points to 2001:67c:2050:104:0:3:25:1 and 80.241.60.216