telecomdubna.ru - robtex.com
telecomdubna.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a03:6f00:1:1::5c35:6ab0🇷🇺 TimeWeb-AS2a03:6f00:1::/48 TIMEWEB-v6-48-1 | ||||||
| PTR | saj11.timeweb.ru | ||||||
| A | 92.53.106.176🇷🇺 TimeWeb-AS92.53.106.0/24 | ||||||
| NS | ns1.timeweb.ru ⭐ | ||||||
| A | 2a03:6f04:dead:bee::1🇷🇺 TimeWeb-AS2a03:6f00::/29 | ||||||
| A | 85.193.93.93🇵🇱 TimeWeb-AS85.193.93.0/24 | ||||||
| PTR | ns1.timeweb.ru | ||||||
| NS | ns2.timeweb.ru | ||||||
| A | 2a03:6f04:dead:bee::2🇷🇺 TimeWeb-AS2a03:6f00::/29 | ||||||
| A | 85.193.93.85🇵🇱 TimeWeb-AS85.193.93.0/24 | ||||||
| PTR | ns2.timeweb.ru | ||||||
| NS | ns3.timeweb.org | ||||||
| A | 2a03:6f07:4::2🇷🇺 TimeWeb-AS2a03:6f00::/29 | ||||||
| A | 217.78.234.130🇷🇺 TimeWeb-AS217.78.234.0/24 | ||||||
| NS | ns4.timeweb.org | ||||||
| A | 2a00:65e0:6:5:232a::2🇷🇺 RETNRU-SPB-AS2a00:65e0::/32 CJSC "RetnNet" | ||||||
| A | 139.45.249.139🇷🇺 RETNRU-SPB-AS139.45.248.0/21 RETN-SPB | ||||||
| PTR | gw-139.45.249.139-rt1.km.spb.retn.ru | ||||||
| MX | mx.yandex.net ⭐ | ||||||
| A | 2a02:6b8::311🇷🇺 TELETECH2a02:6b8::/32 Yandex network | ||||||
| PTR | mxfront.stable.qloud-b.yandex.net | ||||||
| A | 77.88.21.249🇷🇺 TELETECH77.88.0.0/18 Yandex enterprise network | ||||||
| PTR | mxfront.stable.qloud-b.yandex.net | ||||||
| TXT | v=spf1 redirect=_spf.yandex.net | ||||||
| SOA | ns1.timeweb.rudns@timeweb.ru 2025-10-14 #1 | ||||||
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=4068509 | ||||||
Same first word
telecomdubna.ru |
DNS History
11 records (7 active, 4 former)
●NSns1.timeweb.ru2026-04-03 → 2026-04-14 · 3 obs
● 2026-04-03 18:12:36
● 2026-04-14 08:56:44
○NSns1.tmpk.ru2015-07-01 → 2017-10-10 · 4 obs
● 2017-10-10 04:14:40
○ 2026-04-03 18:12:36
○ 2026-04-14 08:56:44
●NSns2.timeweb.ru2026-04-03 → 2026-04-14 · 3 obs
● 2026-04-03 18:12:36
● 2026-04-14 08:56:44
●NSns3.timeweb.org2026-04-03 → 2026-04-14 · 3 obs
● 2026-04-03 18:12:36
● 2026-04-14 08:56:44
○NSns3.tmpk.ru2015-07-01 → 2017-10-10 · 4 obs
● 2017-10-10 04:14:40
○ 2026-04-03 18:12:36
○ 2026-04-14 08:56:44
●NSns4.timeweb.org2026-04-03 → 2026-04-14 · 3 obs
● 2026-04-03 18:12:36
● 2026-04-14 08:56:44
●MXmx.yandex.net2026-04-03 → 2026-04-14 · 3 obs
● 2026-04-03 18:12:36
● 2026-04-14 08:56:44
○MXmx.yandex.ru2015-07-01 → 2017-10-10 · 4 obs
● 2017-10-10 04:14:40
○ 2026-04-03 18:12:36
○ 2026-04-14 08:56:44
●A2a03:6f00:1:1::5c35:6ab02026-04-03 → 2026-04-14 · 3 obs
● 2026-04-03 18:12:36
● 2026-04-14 08:56:44
○A91.203.80.542015-07-01 → 2017-10-10 · 4 obs
● 2017-10-10 04:14:40
○ 2026-04-03 18:12:36
○ 2026-04-14 08:56:44
●A92.53.106.1762026-04-03 → 2026-04-14 · 3 obs
● 2026-04-03 18:12:36
● 2026-04-14 08:56:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | f.dns.ripn.net, e.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net... | - |
| telecomdubna.ru | ns1.timeweb.ru, ns2.timeweb.ru, ns3.timeweb.org, ns4.timeweb.org | 2 records |
✅ Authoritative Response
Server:85.193.93.85
NS records: ns1.timeweb.ru, ns2.timeweb.ru, ns3.timeweb.org, ns4.timeweb.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for telecomdubna.ru (unsigned zone)
⏱️ Timing
Total: 1073ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 92.53.106.176 |
| AAAA | 1 | 2a03:6f00:1:1::5c35:6ab0 |
| NS | 4 | ns4.timeweb.org, ns3.timeweb.org... |
| MX | 1 | mx.yandex.net (pri: 10) |
| TXT | 1 | v=spf1 redirect=_spf.yandex.net |
| SOA | 1 | ns1.timeweb.ru dns.timeweb.ru |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.timeweb.ru, ns2.timeweb.ru)
Analysis
IP Addresses
The entity telecomdubna.ru points to two IP numbers: 2a03:6f00:1:1::5c35:6ab0 and 92.53.106.176.
For instance, other host names teplogroup.ru, www.laserportal.ru, krovlya-spb.ru, vh408.timeweb.ru and www.keramant.com share IP numbers with telecomdubna.ru.
Name Servers
telecomdubna.ru is delegated to four name servers: ns3.timeweb.org, ns4.timeweb.org, ns1.timeweb.ru and ns2.timeweb.ru.
telecomdubna.ru shares name servers with other domains at least partially, for example yugkabel.com, uchim-klass.ru, centralfmail.com, goldenscrap.ru and hopintop.ru.
Host names with two IP numbers:
ns3.timeweb.org points to: 2a03:6f07:4::2 and 217.78.234.130
ns4.timeweb.org points to: 2a00:65e0:6:5:232a::2 and 139.45.249.139
ns1.timeweb.ru points to: 2a03:6f04:dead:bee::1 and 85.193.93.93
ns2.timeweb.ru points to: 2a03:6f04:dead:bee::2 and 85.193.93.85
Mail Servers
telecomdubna.ru is handled by a single mail server, mx.yandex.net.
telecomdubna.ru shares the same mail server setup as other domains, for instance nom-e.com, olbey.com, inbis-gua.ru, tokyotime.ru and artacgrup.com.
telecomdubna.ru shares some mail servers with other domains, including navdecor.com, ls-rental.ru, mbbarbell.com and mvb-bsmu.ru.
mx.yandex.net resolves to two IPs: 2a02:6b8::311 and 77.88.21.249.