optpoligraf.ru - robtex.com
optpoligraf.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 84.252.137.194🇷🇺 YandexCloud84.252.128.0/20 | ||||||
| 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 | ||||||
| PTR | ip-217-78-234-130.defastlink.net | ||||||
| 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 | mailru-verification: 87748e08cb606bbf | ||||||
| TXT | v=spf1 ip4:176.57.223.0/24 ip4:92.53.116.0/22 ip4:92.53.96.0/22 ip4:92.53.112... | ||||||
| SOA | ns1.timeweb.rudns@timeweb.ru serial=25062071 | ||||||
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=4068147 | ||||||
Same first word
optpoligraf.ru |
DNS History
9 records (6 active, 3 former)
●NSns1.timeweb.ru2015-06-30 → 2026-03-22 · 2 obs
● 2026-03-22 16:55:36
●NSns2.timeweb.ru2015-06-30 → 2026-03-22 · 2 obs
● 2026-03-22 16:55:36
●NSns3.timeweb.org2015-06-30 → 2026-03-22 · 2 obs
● 2026-03-22 16:55:36
●NSns4.timeweb.org2015-06-30 → 2026-03-22 · 2 obs
● 2026-03-22 16:55:36
●MXmx.yandex.net2026-02-23 → 2026-03-22 · 3 obs
● 2026-02-23 13:29:36
● 2026-03-22 16:55:36
○MXmx.yandex.ru2015-06-30 → 2017-04-06 · 4 obs
● 2017-04-06 11:02:36
○ 2026-02-23 13:29:36
○ 2026-03-22 16:55:36
○A2a03:6f00:1::5c35:7ea42015-06-30 → 2017-04-06 · 4 obs
● 2017-04-06 11:02:36
○ 2026-02-23 13:29:36
○ 2026-03-22 16:55:36
●A84.252.137.1942026-02-23 → 2026-03-22 · 3 obs
● 2026-02-23 13:29:36
● 2026-03-22 16:55:36
○A92.53.121.1712015-06-30 → 2017-04-06 · 4 obs
● 2017-04-06 11:02:36
○ 2026-02-23 13:29:36
○ 2026-03-22 16:55:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | f.dns.ripn.net, e.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net... | - |
| optpoligraf.ru | ns1.timeweb.ru, ns2.timeweb.ru, ns3.timeweb.org, ns4.timeweb.org | 2 records |
✅ Authoritative Response
Server: 139.45.249.139
NS records: ns1.timeweb.ru, ns2.timeweb.ru, ns3.timeweb.org, ns4.timeweb.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for optpoligraf.ru (unsigned zone)
⏱️ Timing
Total: 1474ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 84.252.137.194 |
| NS | 4 | ns1.timeweb.ru, ns2.timeweb.ru... |
| MX | 1 | mx.yandex.net (pri: 10) |
| TXT | 2 | mailru-verification: 87748e08cb606bbf, v=spf1 ip4:176.57.223.0/24 ip4:92.53.116 |
| 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
optpoligraf.ru resolves to one IP number: 84.252.137.194.
other host names including laserhall.org, apd52.ru, 915111.ru, fineartbox.ru and printshop96.ru share IP numbers with optpoligraf.ru.
Name Servers
optpoligraf.ru is delegated to four name servers: ns3.timeweb.org, ns4.timeweb.org, ns1.timeweb.ru and ns2.timeweb.ru.
optpoligraf.ru at least partially shares name servers with other domains, for instance myjoycloud.ru, walnutcap.ru, avtonove.ru, novozmk.ru and iceberg32.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
optpoligraf.ru is handled by a single mail server, mx.yandex.net.
optpoligraf.ru shares the same mail server setup as other domains, for instance exclusivgsm.ro, uralnk.ru, fish-alliance.ru, granat.ro and electronpo.ru.
optpoligraf.ru shares some mail servers with other domains, at least partially, for instance stricom.ru, pricelib.ru, trv-muji.ru, promodus.su and milex.ru.
these mail servers are commonly used with the mail servers mx.yandex.ru.
mx.yandex.net resolves to two IP numbers: 2a02:6b8::311 and 77.88.21.249.