master-optim.ru - robtex.com
master-optim.ru
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.agava.net.ru ⚠️ Not in zone NS records | ||||||
| A | 2a00:f940:4::47🇷🇺 AS-REGRU2a00:f940:4::/48 Reg.Ru SRS Infrastructure Route | ||||||
| PTR | ns1.reg.ru | ||||||
| A | 194.58.117.11🇷🇺 AS-REGRU194.58.117.0/24 Reg.Ru | ||||||
| PTR | ns1.reg.ru | ||||||
| NS | ns2.agava.net.ru ⚠️ Not in zone NS records | ||||||
| A | 2a00:f940:5::190🇷🇺 AS-REGRU2a00:f940:5::/48 Reg.Ru SRS Infrastructure Route | ||||||
| A | 194.58.117.12🇷🇺 AS-REGRU194.58.117.0/24 Reg.Ru | ||||||
| PTR | ns2.reg.ru | ||||||
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=4069388 | ||||||
Same first word
master-optim.ru |
DNS History
8 records (2 active, 6 former)
●NSns1.agava.net.ru2015-08-04 → 2026-06-25 · 5 obs
● 2015-08-04 07:45:12
● 2016-02-28 12:05:56
○ 2017-03-22 03:40:02
● 2026-03-15 22:44:46
● 2026-06-25 23:31:38
● 2016-02-28 12:05:56
○ 2017-03-22 03:40:02
● 2026-03-15 22:44:46
● 2026-06-25 23:31:38
○NSns1.reg.ru2017-03-22 → 2017-03-22 · 4 obs
○ 2016-02-28 12:05:56
● 2017-03-22 03:40:02
○ 2026-03-15 22:44:46
○ 2026-06-25 23:31:38
● 2017-03-22 03:40:02
○ 2026-03-15 22:44:46
○ 2026-06-25 23:31:38
●NSns2.agava.net.ru2015-08-04 → 2026-06-25 · 5 obs
● 2015-08-04 07:45:12
● 2016-02-28 12:05:56
○ 2017-03-22 03:40:02
● 2026-03-15 22:44:46
● 2026-06-25 23:31:38
● 2016-02-28 12:05:56
○ 2017-03-22 03:40:02
● 2026-03-15 22:44:46
● 2026-06-25 23:31:38
○NSns2.reg.ru2017-03-22 → 2017-03-22 · 4 obs
○ 2016-02-28 12:05:56
● 2017-03-22 03:40:02
○ 2026-03-15 22:44:46
○ 2026-06-25 23:31:38
● 2017-03-22 03:40:02
○ 2026-03-15 22:44:46
○ 2026-06-25 23:31:38
○MXcluster.relay.agava.net2015-08-04 → 2026-05-15 · 4 obs
● 2015-08-04 07:45:12
● 2026-05-15 07:13:02
○ 2026-06-25 20:15:12
○ 2026-06-25 23:31:38
● 2026-05-15 07:13:02
○ 2026-06-25 20:15:12
○ 2026-06-25 23:31:38
○A31.31.198.1762026-03-15 → 2026-05-15 · 5 obs
○ 2017-03-22 03:40:02
● 2026-03-15 22:44:46
● 2026-05-15 07:13:02
○ 2026-06-25 20:15:12
○ 2026-06-25 23:31:38
● 2026-03-15 22:44:46
● 2026-05-15 07:13:02
○ 2026-06-25 20:15:12
○ 2026-06-25 23:31:38
○A80.78.250.1742017-03-22 → 2017-03-22 · 4 obs
○ 2016-02-28 12:05:56
● 2017-03-22 03:40:02
○ 2026-03-15 22:44:46
○ 2026-06-25 23:31:38
● 2017-03-22 03:40:02
○ 2026-03-15 22:44:46
○ 2026-06-25 23:31:38
○A89.108.66.1842015-08-04 → 2016-02-28 · 4 obs
● 2015-08-04 07:45:12
● 2016-02-28 12:05:56
○ 2017-03-22 03:40:02
○ 2026-06-25 23:31:38
● 2016-02-28 12:05:56
○ 2017-03-22 03:40:02
○ 2026-06-25 23:31:38
🔍 DNS Trace
Analysis
Name Servers
The NS records for master-optim.ru delegate to ns1.agava.net.ru and ns2.agava.net.ru.
master-optim.ru uses the same name servers as several other domains — among them bedal.ru, npp-praktika.ru, siaorimania.ru and two more.
master-optim.ru has at least partial name server overlap with other domains, such as tehnohaus.ru, metrorezerv.ru, nosim.ru and two others.
It is common to see these name servers used together with name servers ns1.reg.ru and ns2.reg.ru.
ns1.agava.net.ru resolves to 194.58.117.11 and 2a00:f940:4::47. Likewise, ns2.agava.net.ru resolves to 194.58.117.12 and 2a00:f940:5::190 — two IP addresses apiece.