sem-sem.ru - robtex.com
sem-sem.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=4068265 | ||||||
Same first word
sem-sem.ru |
Similar names
DNS History
17 records (3 active, 14 former)
○NSns1.snparking.ru2017-01-07 → 2018-05-24 · 4 obs
● 2017-01-07 14:30:56
● 2018-05-24 11:13:48
○ 2026-03-25 02:11:24
○NSns2.snparking.ru2017-01-07 → 2017-01-11 · 5 obs
● 2017-01-07 14:30:56
● 2017-01-11 17:04:28
○ 2018-05-24 11:13:48
○ 2026-03-25 02:11:24
○NSns3.salenames.ru2015-08-15 → 2018-05-24 · 6 obs
● 2016-10-23 12:32:08
○ 2017-01-07 14:30:56
○ 2017-01-11 17:04:28
● 2018-05-24 11:13:48
○ 2026-03-25 02:11:24
○NSns4.salenames.ru2015-08-15 → 2018-05-24 · 6 obs
● 2016-10-23 12:32:08
○ 2017-01-07 14:30:56
○ 2017-01-11 17:04:28
● 2018-05-24 11:13:48
○ 2026-03-25 02:11:24
○NSsnparking.com2017-01-07 → 2017-01-11 · 5 obs
● 2017-01-07 14:30:56
● 2017-01-11 17:04:28
○ 2018-05-24 11:13:48
○ 2026-03-25 02:11:24
○MX148.240.4.322015-09-24 → 2015-11-01 · 5 obs
● 2015-09-24 07:15:12
● 2015-11-01 23:59:26
○ 2015-11-17 22:09:50
○ 2026-03-25 02:11:24
○MX148.240.4.322015-08-15 → 2015-08-15 · 3 obs
○ 2015-09-24 07:15:12
○ 2026-03-25 02:11:24
○MXdial-148-240-4-32.zone-1.ip.static-ftth.axtel.net.mx2015-11-17 → 2015-11-17 · 4 obs
● 2015-11-17 22:09:50
○ 2015-12-29 09:41:18
○ 2026-03-25 02:11:24
○MXvoid.blackhole.mx2015-12-29 → 2016-10-23 · 5 obs
● 2015-12-29 09:41:18
● 2016-10-23 12:32:08
○ 2017-01-07 14:30:56
○ 2026-03-25 02:11:24
○A109.206.190.542015-11-01 → 2016-10-23 · 9 obs
● 2015-11-01 23:59:26
● 2015-12-29 09:41:18
○ 2016-02-07 21:23:20
○ 2016-05-03 22:12:42
● 2016-06-17 05:47:40
● 2016-10-23 12:32:08
○ 2017-01-07 14:30:56
○ 2026-03-25 02:11:24
○A192.237.187.2082016-02-07 → 2016-02-07 · 4 obs
● 2016-02-07 21:23:20
○ 2016-03-26 12:06:02
○ 2026-03-25 02:11:24
○A78.140.173.732015-08-15 → 2015-09-24 · 4 obs
● 2015-09-24 07:15:12
○ 2015-11-01 23:59:26
○ 2026-03-25 02:11:24
○A91.195.240.1352017-01-07 → 2018-05-24 · 4 obs
● 2017-01-07 14:30:56
● 2018-05-24 11:13:48
○ 2026-03-25 02:11:24
○A91.195.241.862016-03-26 → 2016-05-03 · 5 obs
● 2016-03-26 12:06:02
● 2016-05-03 22:12:42
○ 2016-06-17 05:47:40
○ 2026-03-25 02:11:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| sem-sem.ru | ns1.reg.ru, ns2.reg.ru | 20 records |
✅ Authoritative Response
Server:176.99.13.12
NS records: ns1.reg.ru, ns2.reg.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sem-sem.ru (unsigned zone)
⏱️ Timing
Total: 711ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.reg.ru, ns2.reg.ru |
| MX | 1 | mx.yandex.ru (pri: 0) |
| TXT | 1 | v=spf1 redirect=_spf.yandex.net |
| SOA | 1 | ns1.reg.ru hostmaster.ns1.reg.ru |
📌 Glue Records Collected
Total: 20
Out-of-bailiwick: 20 (ns1.reg.ru, ns1.reg.ru, ns1.reg.ru...)
Analysis
Name Servers
sem-sem.ru's delegation uses two name servers: ns1.reg.ru and ns2.reg.ru.
sem-sem.ru uses the same name server setup as other domains, such as mer-cury.ru, ritual.wiki, traveltrailer.ru, t1market.ru and maxifal.ru.
sem-sem.ru at least partially shares name servers with other domains, for example itcon-audit.ru.
Host names with ten IP numbers:
Host name ns1.reg.ru points to 2a00:f940:9::1:1, 2a00:f940:9::2:1, 176.99.13.11, 176.99.13.13, 176.99.13.15, 176.99.13.17, 194.58.117.11, 194.58.117.13, 194.58.117.15 and 194.58.117.17.
Host name ns2.reg.ru points to 2a00:f940:9::1:2, 2a00:f940:9::2:2, 176.99.13.12, 176.99.13.14, 176.99.13.16, 176.99.13.18, 194.58.117.12, 194.58.117.14, 194.58.117.16 and 194.58.117.18.
Mail Servers
A single mail server handles sem-sem.ru, mx.yandex.ru.
sem-sem.ru shares the same mail server setup as other domains, for instance kutyurje.ru, s-stroit.ru, am-teh.ru, zagorod.spb.ru and uralbash.ru.
sem-sem.ru shares at least some mail servers with other domains, for example fabrik-china.com, centermail.ru, astrakhanfm.ru, mosrem.ru and hcc.ru.
These mail servers are often used together with the mail servers mx.yandex.net.
The host name mx.yandex.ru resolves to two IP numbers: 2a02:6b8::311 and 77.88.21.249.