spbu.ru - robtex.com
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spbu.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 195.70.219.100🇷🇺 ASN-SPBGU | ||||||
| NS | ns2.pu.ru ⭐ | ||||||
| A | 195.70.196.210🇷🇺 ASN-SPBGU | ||||||
| PTR | ns2.pu.ru | ||||||
| NS | ns.pu.ru | ||||||
| A | 195.70.196.219🇷🇺 ASN-SPBGU | ||||||
| PTR | ns.pu.ru | ||||||
| NS | ns7.spbu.ru | ||||||
| A | 185.44.15.195🇷🇺 Xelent-AS | ||||||
| PTR | sdn-185-44-15-195.pu.ru | ||||||
| MX | ksmg.pu.ru ⭐ | ||||||
| A | 195.70.197.33🇷🇺 ASN-SPBGU | ||||||
| PTR | ksmg.pu.ru | ||||||
| A | 195.70.197.34🇷🇺 ASN-SPBGU | ||||||
| PTR | ksmg.pu.ru | ||||||
| MX | sas.pu.ru(10) | ||||||
| A | 195.70.197.92🇷🇺 ASN-SPBGU | ||||||
| PTR | sas.pu.ru | ||||||
| TXT | _globalsign-domain-verification=qsOz2e6YmXnsHnMttLNYhyu2Oh1X3cpbW2E86kW6pS | ||||||
| TXT | MS=ms71184566 | ||||||
| TXT | 27.03.2025 | ||||||
| TXT | K9N-VD4-7SX | ||||||
| TXT | google-site-verification=ScvBU4FO-xIszPfBppy5f6xYWB7f1YuKlkhO9lrTbaY | ||||||
| TXT | webinar-verification=e21818a3e2ea36e60b04aab6ff1bfd5c | ||||||
| TXT | _globalsign-domain-verification=CxSp3cUN6fdoxS6YhGVs2Jw-bsU2jp4KqM7d_08v9n | ||||||
| TXT | v=spf1 mx a ip4:195.70.197.0/24 ip4:185.44.15.192/27 ip4:185.148.210.134/32 i... | ||||||
| TXT | adobe-idp-site-verification=bcdd89855212ae935509858b7d33de2c60a0fe6214eaded78... | ||||||
| SOA | ns.pu.ruhostmaster@pu.ru 2026-01-30 #2 | ||||||
ru
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.ripn.net ⭐ | ||||||
| NS | b.dns.ripn.net | ||||||
| NS | d.dns.ripn.net | ||||||
| NS | e.dns.ripn.net | ||||||
| NS | f.dns.ripn.net | ||||||
| SOA | a.dns.ripn.nethostmaster@ripn.net serial=4067781 | ||||||
rank #81 in the tld
This domain "spbu.ru" belongs to Saint Petersburg State University, one of the oldest and largest universities in Russia. The domain name "spbu" is an abbreviation for the university's name in Russian, "Sankt-Peterburgskiy Gosudarstvennyy Universitet". The ".ru" signifies that it is a Russian website.📈 Tranco rank: #15,746
Up
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relay.spbu.ru |
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phonetics.spbu.ru |
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ldap.spbu.ru |
ci.spbu.ru |
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cc.spbu.ru |
campus.spbu.ru |
pobox.spbu.ru |
vivaldi.spbu.ru |
olympiada.spbu.ru |
paloma.spbu.ru |
webstat.spbu.ru |
alice20.spbu.ru |
alice02.spbu.ru |
astro.spbu.ru |
adc.spbu.ru |
Same first word
Similar names
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | b.dns.ripn.net, a.dns.ripn.net, e.dns.ripn.net, d.dns.ripn.net... | - |
| spbu.ru | ns7.spbu.ru, ns.pu.ru, ns2.pu.ru | 3 records |
✅ Authoritative Response
Server: 195.70.196.219
NS records: ns7.spbu.ru, ns.pu.ru, ns2.pu.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for spbu.ru (unsigned zone)
⏱️ Timing
Total: 1250ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 195.70.219.100 |
| NS | 3 | ns2.pu.ru, ns7.spbu.ru... |
| MX | 2 | sas.pu.ru (pri: 10), ksmg.pu.ru (pri: 5) |
| TXT | 9 | MS=ms71184566, v=spf1 mx a ip4:195.70.197.0/24 ip4:185.... |
| SOA | 1 | ns.pu.ru hostmaster.pu.ru |
📌 Glue Records Collected
Total: 3
In-bailiwick: 1 (ns7.spbu.ru)
Out-of-bailiwick: 2 (ns2.pu.ru, ns.pu.ru)
AI analysis
spbu.ru is a parent of h4.spbu.ru, rclph.spbu.ru, alice07.spbu.ru, iti.spbu.ru, med.spbu.ru and hundreds of other host names.
spbu.ru maps to IP address 195.70.219.100.
Other host names, for example, sdn-185-44-15-195.pu.ru share IP numbers with spbu.ru.
spbu.ru is delegated to name servers ns2.pu.ru, ns.pu.ru and ns7.spbu.ru.
spbu.ru at least partially shares name servers with other domains such as www.math.spbu.ru, umc.pu.ru, sw.pu.ru, eight.sw.pu.ru and www.phys.spbu.ru.
These name servers are commonly used with ns.runnet.ru, ns.iphil.ru, ns.spbu.ru and ns.gsom.pu.ru.
Host names with a single IP:
ns2.pu.ru points to 195.70.196.210
ns.pu.ru points to 195.70.196.219
ns7.spbu.ru points to 185.44.15.195
Two mail servers handle spbu.ru: ksmg.pu.ru and sas.pu.ru.
spbu.ru shares the same mail server setup as other domains, including pobox.spbu.ru, paloma.spbu.ru, ptc.spbu.ru, spb.edu and pu.ru.
spbu.ru shares mail servers with other domains at least in part, for instance drrk.ru, astro.spbu.ru, geology.pu.ru, orient.pu.ru and geo.pu.ru.
these mail servers are often used together with ironport2.pu.ru, ironport1.pu.ru and cgp2.pu.ru.
Host names by IP count:
Two IP numbers: The host name ksmg.pu.ru points to 195.70.197.33 and 195.70.197.34.
One IP number: The host name sas.pu.ru points to 195.70.197.92.