flexdoc.com - dns.ninja
flexdoc.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=1786668459 | ||||||
Same first word
flexdoc.nl |
flexdoc.ru |
flexdoc.at |
flexdoc.cz |
flexdoc.xyz |
flexdoc.com |
flexdoc.org |
flexdoc.de |
flexdoc.com.br |
flexdoc.net |
flexdoc.biz |
Similar names
DNS History
9 records (6 active, 3 former)
●NSdns3.grz.at2026-04-21 → 2026-08-14 · 3 obs
● 2026-04-21 23:32:50
● 2026-08-14 00:51:26
●NSdns4.grz.at2026-04-21 → 2026-08-14 · 3 obs
● 2026-04-21 23:32:50
● 2026-08-14 00:51:26
○MXdns2.grz.at2008-10-29 → 2008-10-29 · 3 obs
○ 2015-08-20 13:32:06
○ 2026-08-14 00:51:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, m.gtld-servers.net, j.gtld-servers.net, e.gtld-servers.net... | - |
| flexdoc.com | dns1.grz.at, dns2.grz.at, dns3.grz.at, dns4.grz.at | - |
✅ Authoritative Response
Server:193.110.129.251
NS records: dns1.grz.at, dns2.grz.at, dns3.grz.at, dns4.grz.at
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for flexdoc.com (unsigned zone)
⏱️ Timing
Total: 1804ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | dns1.grz.at, dns2.grz.at... |
| MX | 2 | grzmail2.grz.co.at (pri: 10), grzmail1.grz.co.at (pri: 10) |
| TXT | 2 | v=spf1 include:spf.grz.co.at -all, MS=ms63828898 |
| SOA | 1 | dns1.grz.at hostmaster.grz.at |
Analysis
Name Servers
The domain flexdoc.com is delegated to these four name servers: dns1.grz.at, dns2.grz.at, dns3.grz.at and dns4.grz.at.
There is at least partial name server overlap between flexdoc.com and other domains — elbanet.at, boerse-online.at, internetbroker.at and two more among them.
All four hostnames — dns1.grz.at, dns2.grz.at, dns3.grz.at and dns4.grz.at — resolve to two IP numbers apiece: dns1.grz.at to 193.110.129.254 and 2001:67c:2204:607::2ff0:0; dns2.grz.at to 193.110.129.251 and 2001:67c:2204:607::2ff1:0; dns3.grz.at to 192.174.68.100 and 2001:67c:1bc::100; dns4.grz.at to 176.97.158.100 and 2001:67c:10b8::100.
Mail Servers
The MX records for flexdoc.com point to two mail servers: grzmail1.grz.co.at and grzmail2.grz.co.at.
flexdoc.com has the same mail server arrangement as a number of other domains, for example rrz.co.at, impuls-insurance.pl, jobs-raiffeisen-tirol.at and two more.
flexdoc.com shares at least some of its mail servers with other domains — for example kios.at, invest-ag.at, bankdirekt-mobile.mobi and two more.
It is common to find these mail servers paired with the mail servers grzmail.grz.co.at.
grzmail1.grz.co.at → 193.110.129.115 and grzmail2.grz.co.at → 193.110.129.111: one IP number per host name.