ttu.ru - robtex.com
ttu.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 37.187.83.72🇫🇷 OVH37.187.0.0/16 | ||||||
| PTR | dns1.ru-tld.ru | ||||||
| A | 176.31.179.191🇫🇷 OVH176.31.0.0/16 ISP Paris, France | ||||||
| NS | dns1.ru-tld.ru ⭐ | ||||||
| A | 37.187.83.72🇫🇷 OVH37.187.0.0/16 | ||||||
| PTR | dns1.ru-tld.ru | ||||||
| NS | dns.ru-tld.ru | ||||||
| A | 185.108.84.20🇺🇸 LEASEWEB-NL-AMS-01185.108.84.0/23 MTND | ||||||
| PTR | dns.ru-tld.ru | ||||||
| NS | dns2.ru-tld.ru | ||||||
| A | 176.31.179.191🇫🇷 OVH176.31.0.0/16 ISP Paris, France | ||||||
| PTR | dns2.ru-tld.ru | ||||||
| TXT | v=DMARC1; p=reject; pct=100; sp=reject; adkim=s; aspf=s; fo=1; | ||||||
| TXT | eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpc3MiOiJEb21haW5TaG9wIiwic3ViIjoiNTU1... | ||||||
| TXT | v=spf1 ip4:127.0.0.1 -all | ||||||
| SOA | dns.ru-tld.rusupport@ru-tld.ru 2014-03-22 #28 | ||||||
ru
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.ripn.net ⭐ | ||||||
| NS | b.dns.ripn.net | ||||||
| NS | c.tld-servers.ru | ||||||
| NS | d.dns.ripn.net | ||||||
| NS | e.dns.ripn.net | ||||||
| NS | f.dns.ripn.net | ||||||
| SOA | a.dns.ripn.nethostmaster@ripn.net serial=4069808 | ||||||
Subdomains
Same first word
Similar names
DNS History
9 records (5 active, 4 former)
○NSns1.ttu.ru2015-08-03 → 2017-01-10 · 4 obs
● 2017-01-10 12:18:00
○ 2026-02-20 06:03:08
○ 2026-07-30 23:03:10
○NSns2.ttu.ru2015-08-03 → 2017-01-10 · 4 obs
● 2017-01-10 12:18:00
○ 2026-02-20 06:03:08
○ 2026-07-30 23:03:10
○MXmail.ttu.ru2015-08-03 → 2017-01-10 · 4 obs
● 2017-01-10 12:18:00
○ 2026-02-20 06:03:08
○ 2026-07-30 23:03:10
●A176.31.179.1912026-07-30 → 2026-07-30 · 2 obs
● 2026-07-30 23:03:10
●A37.187.83.722026-07-30 → 2026-07-30 · 2 obs
● 2026-07-30 23:03:10
○A83.149.126.972015-08-03 → 2017-01-10 · 4 obs
● 2017-01-10 12:18:00
○ 2026-02-20 06:03:08
○ 2026-07-30 23:03:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, c.tld-servers.ru, d.dns.ripn.net... | - |
| ttu.ru | dns2.ru-tld.ru, dns1.ru-tld.ru | - |
✅ Authoritative Response
Server:176.31.179.191
NS records: dns2.ru-tld.ru, dns1.ru-tld.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ttu.ru (unsigned zone)
⏱️ Timing
Total: 1105ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 176.31.179.191, 37.187.83.72 |
| NS | 2 | dns2.ru-tld.ru, dns1.ru-tld.ru |
| TXT | 3 | v=DMARC1; p=reject; pct=100; sp=reject; , v=spf1 ip4:127.0.0.1 -all... |
| SOA | 1 | dns.ru-tld.ru support.ru-tld.ru |
Analysis
Hierarchy
ttu.ru is the parent domain of ns2.ttu.ru and ns1.ttu.ru.
IP Addresses
ttu.ru has two IP addresses: 37.187.83.72 and 176.31.179.191
Additional host names — www.svetlogorsk.ru, mail.okoree.ru, sys16.3fn.net and two others — share IP numbers with ttu.ru.
Name Servers
ttu.ru carries NS records delegating to dns1.ru-tld.ru, dns2.ru-tld.ru and dns.ru-tld.ru.
At least some of ttu.ru's name servers are shared with other domains, for example forum.sharereactor.ru, inbt.ru, manetka.ru and two more.
These name servers tend to co-occur with ns2.dobroe.ru, ns.dobroe.ru, dns1.ru-ltd.ru and 6 other name servers in the same DNS delegations.
dns1.ru-tld.ru points to 37.187.83.72; dns2.ru-tld.ru points to 176.31.179.191; dns.ru-tld.ru points to 185.108.84.20 — each hostname maps to exactly one IP address.