itstackoverflow.com - robtex.com
itstackoverflow.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=1794164436 | ||||||
Same first word
itstackoverflow.com |
Previous names
Next names
DNS History
8 records (8 active, 0 former)
●NSdns1.registrar-servers.com2026-09-28 → 2026-11-08 · 2 obs
● 2026-11-08 19:32:58
●NSdns2.registrar-servers.com2026-09-28 → 2026-11-08 · 2 obs
● 2026-11-08 19:32:58
●MXeforward1.registrar-servers.com2026-09-28 → 2026-11-08 · 2 obs
● 2026-11-08 19:32:58
●MXeforward2.registrar-servers.com2026-09-28 → 2026-11-08 · 2 obs
● 2026-11-08 19:32:58
●MXeforward3.registrar-servers.com2026-09-28 → 2026-11-08 · 2 obs
● 2026-11-08 19:32:58
●MXeforward4.registrar-servers.com2026-09-28 → 2026-11-08 · 2 obs
● 2026-11-08 19:32:58
●MXeforward5.registrar-servers.com2026-09-28 → 2026-11-08 · 2 obs
● 2026-11-08 19:32:58
●A171.22.183.2272026-09-28 → 2026-11-08 · 2 obs
● 2026-11-08 19:32:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net... | - |
| itstackoverflow.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 itstackoverflow.com (unsigned zone)
⏱️ Timing
Total: 395ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 171.22.183.227 |
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| MX | 5 | eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10... |
| TXT | 1 | v=spf1 include:spf.efwd.registrar-server |
| 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
IP Addresses
itstackoverflow.com has exactly one IP address — 171.22.183.227.
Name Servers
itstackoverflow.com is delegated to two name servers: dns1.registrar-servers.com and dns2.registrar-servers.com.
The name server configuration of itstackoverflow.com is shared with other domains, for instance joeveth.com, andrewdurgin.com, afyagram.com and two others.
Some name servers delegated to itstackoverflow.com are also used by other domains, notably the(0x6269746368)andthewardrobe.net and revdrjacquilewis.net.
dns1.registrar-servers.com and dns2.registrar-servers.com each resolve to two IP addresses: dns1.registrar-servers.com points to 156.154.132.200 and 2610:a1:1024::200, while dns2.registrar-servers.com points to 156.154.133.200 and 2610:a1:1025::200.
Mail Servers
itstackoverflow.com has five mail servers, which are eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com and two others.
At least some of the mail servers used by itstackoverflow.com are shared with other domains: mdg188tfx.cfd, hinar.nl, danielfrankenstein.com and two others among them.
These mail servers are routinely seen in conjunction with the mail servers eforward4.registrar-servers.com and eforward5.registrar-servers.com.
Host names resolving to a single IP address:
eforward1.registrar-servers.com points to 162.255.118.51.
eforward2.registrar-servers.com points to 162.255.118.52.
eforward3.registrar-servers.com points to 162.255.118.51.
eforward4.registrar-servers.com points to 162.255.118.52.
eforward5.registrar-servers.com points to 162.255.118.51.
Three host names point to 162.255.118.51: eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com.
eforward2.registrar-servers.com and eforward4.registrar-servers.com are host names that each point to 162.255.118.52 IP addresses.