isp75.grandup.ru - robtex.com
isp75.grandup.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 31.200.255.75🇨🇦 NETRACK-AS31.200.255.0/24 | ||||||
grandup.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.218.115.68🇷🇺 ORG-LVA15-AS91.218.115.0/24 | ||||||
| NS | ns1.grandup.ru ⭐ | ||||||
| NS | ns2.grandup.ru | ||||||
| MX | mail.grandup.ru ⭐ | ||||||
| TXT | v=spf1 ip4:91.218.115.105 ip4:91.218.115.68 a mx ~all | ||||||
| SOA | ns1.grandup.ruadmin@grandup.ru 2025-01-23 #94 | ||||||
NS for
dgb17spb.ru |
serptur.ru |
redstar.spb.ru |
cs-fr.ru |
crt-prim.ru |
cps.org.ru |
duma-barnaul.ru |
msk-lider.info |
primdou-8.spb.ru |
yunostklimovsk.ru |
Previously NS for
DNS History
1 record (1 active, 0 former)
●A31.200.255.752026-02-14 → 2026-04-24 · 2 obs
● 2026-02-14 21:11:58
● 2026-04-24 12:12:54
● 2026-04-24 12:12:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | b.dns.ripn.net, f.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| grandup.ru | ns1.grandup.ru, ns2.grandup.ru | 2 records |
✅ Authoritative Response
Server:31.200.255.75
NS records: ns1.grandup.ru, ns2.grandup.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for grandup.ru (unsigned zone)
⏱️ Timing
Total: 693ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 31.200.255.75 |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns2.grandup.ru, ns1.grandup.ru)
Analysis
Name Server Role
isp75.grandup.ru serves as a name server for the domains dgb17spb.ru, serptur.ru, redstar.spb.ru, cs-fr.ru and crt-prim.ru, along with a few other domains.
ns1.grandup.ru and ns2.grandup.ru commonly function as name servers alongside isp75.grandup.ru.
IP Addresses
isp75.grandup.ru resolves to one IP number: 31.200.255.75.
Other host names, for instance mail.redstar.spb.ru, msk-lider.info, www.primdou-8.spb.ru, spbik.spb.ru and www.msk-lider.info share IP numbers with isp75.grandup.ru.