tb-running.com - robtex.com
tb-running.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=1778513236 | ||||||
PTR for
MX for
tb-running.com |
Same first word
tb-running.com |
Similar names
DNS History
9 records (6 active, 3 former)
●NSnsa6.schlundtech.de2015-07-09 → 2026-05-11 · 2 obs
● 2026-05-11 15:54:44
●NSnsb6.schlundtech.de2015-07-09 → 2026-05-11 · 2 obs
● 2026-05-11 15:54:44
●NSnsc6.schlundtech.de2015-07-09 → 2026-05-11 · 2 obs
● 2026-05-11 15:54:44
●NSnsd6.schlundtech.de2015-07-09 → 2026-05-11 · 2 obs
● 2026-05-11 15:54:44
○MXapp-server06.com2015-07-09 → 2017-03-16 · 4 obs
● 2017-03-16 06:42:02
○ 2020-01-27 09:28:16
○ 2026-05-11 15:54:44
●MXtb-running.com2020-01-27 → 2026-05-11 · 3 obs
● 2020-01-27 09:28:16
● 2026-05-11 15:54:44
○A87.106.131.62020-01-27 → 2020-01-27 · 4 obs
● 2020-01-27 09:28:16
○ 2026-04-04 22:47:00
○ 2026-05-11 15:54:44
●A87.106.250.742026-04-04 → 2026-05-11 · 3 obs
● 2026-04-04 22:47:00
● 2026-05-11 15:54:44
○A87.106.5.102015-07-09 → 2017-03-16 · 4 obs
● 2017-03-16 06:42:02
○ 2020-01-27 09:28:16
○ 2026-05-11 15:54:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net, j.gtld-servers.net... | - |
| tb-running.com | nsa6.schlundtech.de, nsb6.schlundtech.de, nsc6.schlundtech.de, nsd6.schlundtech.de | - |
✅ Authoritative Response
Server:217.160.81.227
NS records: nsa6.schlundtech.de, nsb6.schlundtech.de, nsc6.schlundtech.de, nsd6.schlundtech.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tb-running.com (unsigned zone)
⏱️ Timing
Total: 775ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 87.106.250.74 |
| NS | 4 | nsb6.schlundtech.de, nsc6.schlundtech.de... |
| MX | 1 | tb-running.com (pri: 10) |
| TXT | 1 | v=spf1 +a +mx ip4:87.106.250.74 -all |
| SOA | 1 | nsa6.schlundtech.de mforster.acomedia.de |
Analysis
Mail Server Role
tb-running.com serves as the mail server for tb-running.com.
IP Addresses
tb-running.com points to a single IP number: 87.106.250.74.
Other host names, for instance fotografie64.com, 1contact.to, unsereschule.net, mail.1contact.to and hs-web.com share IP numbers with tb-running.com.
Name Servers
tb-running.com is delegated to four name servers: nsa6.schlundtech.de, nsb6.schlundtech.de, nsc6.schlundtech.de and nsd6.schlundtech.de.
tb-running.com at least partially shares name servers with other domains, for instance haus-und-garten-kataloge.de, grondware.de, ilma.de, nexusboard.net and marc-hanke.de.
Host names with two IP numbers:
nsa6.schlundtech.de points to: 2607:f1c0:fe:53:185:132:34:227 and 185.132.34.227.
nsb6.schlundtech.de points to: 2607:f1c0:fe:53:185:132:35:227 and 185.132.35.227.
nsc6.schlundtech.de points to: 2001:8d8:fe:53:217:160:80:227 and 217.160.80.227.
nsd6.schlundtech.de points to: 2001:8d8:fe:53:217:160:81:227 and 217.160.81.227.
Mail Servers
A single mail server handles tb-running.com.
tb-running.com points to a single IP: 87.106.250.74.