rtconcourse.com - robtex.com
rtconcourse.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.225.62.102🇳🇴 NEXTHOP91.225.60.0/22 NO-MULTIHOST | ||||||
| NS | eject.dataguard.no ⭐ | ||||||
| A | 91.90.109.204🇳🇴 NEXTHOP91.90.104.0/21 NO-NEXTHOP | ||||||
| NS | josva.dataguard.no | ||||||
| A | 91.90.109.205🇳🇴 NEXTHOP91.90.104.0/21 NO-NEXTHOP | ||||||
| NS | lin.dataguard.no | ||||||
| A | 91.90.109.206🇳🇴 NEXTHOP91.90.104.0/21 NO-NEXTHOP | ||||||
| SOA | eject.dataguard.nodrift@nexthop.no 2025-11-24 #3 | ||||||
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=1777182206 | ||||||
Same first word
rtconcourse.com |
Similar names
DNS History
7 records (4 active, 3 former)
●NSeject.dataguard.no2026-02-19 → 2026-04-26 · 3 obs
○ 2018-05-20 15:53:12
● 2026-02-19 19:13:36
● 2026-04-26 05:44:36
● 2026-02-19 19:13:36
● 2026-04-26 05:44:36
●NSjosva.dataguard.no2026-02-19 → 2026-04-26 · 3 obs
○ 2018-05-20 15:53:12
● 2026-02-19 19:13:36
● 2026-04-26 05:44:36
● 2026-02-19 19:13:36
● 2026-04-26 05:44:36
●NSlin.dataguard.no2026-02-19 → 2026-04-26 · 3 obs
○ 2018-05-20 15:53:12
● 2026-02-19 19:13:36
● 2026-04-26 05:44:36
● 2026-02-19 19:13:36
● 2026-04-26 05:44:36
○NSns1.multihost.no2016-12-17 → 2018-05-20 · 4 obs
● 2016-12-17 01:59:38
● 2018-05-20 15:53:12
○ 2026-02-19 19:13:36
○ 2026-04-26 05:44:36
● 2018-05-20 15:53:12
○ 2026-02-19 19:13:36
○ 2026-04-26 05:44:36
○NSns2.multihost.no2016-12-17 → 2018-05-20 · 4 obs
● 2016-12-17 01:59:38
● 2018-05-20 15:53:12
○ 2026-02-19 19:13:36
○ 2026-04-26 05:44:36
● 2018-05-20 15:53:12
○ 2026-02-19 19:13:36
○ 2026-04-26 05:44:36
○MXmail.multihost.no2016-12-17 → 2018-05-20 · 4 obs
● 2016-12-17 01:59:38
● 2018-05-20 15:53:12
○ 2026-02-19 19:13:36
○ 2026-04-26 05:44:36
● 2018-05-20 15:53:12
○ 2026-02-19 19:13:36
○ 2026-04-26 05:44:36
●A91.225.62.1022016-12-17 → 2026-04-26 · 2 obs
● 2016-12-17 01:59:38
● 2026-04-26 05:44:36
● 2026-04-26 05:44:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| rtconcourse.com | eject.dataguard.no, josva.dataguard.no, lin.dataguard.no | - |
✅ Authoritative Response
Server:91.90.109.204
NS records: eject.dataguard.no, josva.dataguard.no, lin.dataguard.no
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rtconcourse.com (unsigned zone)
⏱️ Timing
Total: 799ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.225.62.102 |
| NS | 3 | eject.dataguard.no, josva.dataguard.no... |
| SOA | 1 | eject.dataguard.no drift.nexthop.no |
Analysis
IP Addresses
rtconcourse.com points to a single IP number: 91.225.62.102.
Name Servers
rtconcourse.com is delegated to three name servers: eject.dataguard.no, josva.dataguard.no and lin.dataguard.no.
rtconcourse.com at least partially shares name servers with other domains, for instance hordviks.no, huun.no, raadhustannlegene.no, 251.62.212.in-addr.arpa and tuo.no.
Host names with one IP number:
eject.dataguard.no points to 91.90.109.204.
josva.dataguard.no points to 91.90.109.205.
lin.dataguard.no points to 91.90.109.206.