summercode.ru - dns.ninja
summercode.ru
ru
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.ripn.net ⭐ | ||||||
| NS | b.dns.ripn.net | ||||||
| NS | c.tld-servers.ru | ||||||
| NS | d.dns.ripn.net | ||||||
| NS | e.dns.ripn.net | ||||||
| NS | f.dns.ripn.net | ||||||
| SOA | a.dns.ripn.nethostmaster@ripn.net serial=4069833 | ||||||
MX for
summercode.ru |
Subdomains
mx2.summercode.ru |
mx.summercode.ru |
mailin.summercode.ru |
mail.summercode.ru |
smtp1.summercode.ru |
mta-in.summercode.ru |
mxrelay.summercode.ru |
Same first word
summercode.com |
summercode.ru |
Similar names
DNS History
36 records (3 active, 33 former)
○NSdns1.yandex.net2015-07-08 → 2016-01-25 · 4 obs
● 2016-01-25 23:26:30
○ 2016-04-17 18:55:26
○ 2026-08-02 01:20:18
○NSdns2.yandex.net2015-07-08 → 2016-01-25 · 4 obs
● 2016-01-25 23:26:30
○ 2016-04-17 18:55:26
○ 2026-08-02 01:20:18
●NSns1.reg.ru2026-03-26 → 2026-08-02 · 3 obs
● 2026-03-26 01:44:30
● 2026-08-02 01:20:18
○NSns1.snparking.ru2016-12-30 → 2017-11-08 · 5 obs
● 2016-12-30 06:46:48
● 2017-11-08 17:08:08
○ 2026-03-26 01:44:30
○ 2026-08-02 01:20:18
●NSns2.reg.ru2026-03-26 → 2026-08-02 · 3 obs
● 2026-03-26 01:44:30
● 2026-08-02 01:20:18
○NSns2.snparking.ru2016-12-30 → 2016-12-30 · 4 obs
● 2016-12-30 06:46:48
○ 2017-11-08 17:08:08
○ 2026-08-02 01:20:18
○NSns3.salenames.ru2016-04-17 → 2017-11-08 · 6 obs
● 2016-04-17 18:55:26
○ 2016-12-30 06:46:48
● 2017-11-08 17:08:08
○ 2026-03-26 01:44:30
○ 2026-08-02 01:20:18
○NSns4.salenames.ru2016-04-17 → 2017-11-08 · 6 obs
● 2016-04-17 18:55:26
○ 2016-12-30 06:46:48
● 2017-11-08 17:08:08
○ 2026-03-26 01:44:30
○ 2026-08-02 01:20:18
○NSsnparking.com2016-12-30 → 2016-12-30 · 4 obs
● 2016-12-30 06:46:48
○ 2017-11-08 17:08:08
○ 2026-08-02 01:20:18
○MXinbound.summercode.ru2026-06-13 → 2026-06-14 · 5 obs
● 2026-06-13 19:19:04
● 2026-06-14 05:22:26
○ 2026-06-14 22:42:52
○ 2026-08-02 01:20:18
○MXmail.summercode.ru2026-03-26 → 2026-03-28 · 5 obs
● 2026-03-26 01:44:30
● 2026-03-28 07:32:00
○ 2026-04-26 21:25:16
○ 2026-08-02 01:20:18
○MXmailin.summercode.ru2026-06-14 → 2026-06-14 · 4 obs
● 2026-06-14 22:42:52
○ 2026-06-19 01:39:50
○ 2026-08-02 01:20:18
○MXmta-in.summercode.ru2026-04-26 → 2026-04-26 · 4 obs
● 2026-04-26 21:25:16
○ 2026-05-30 23:38:36
○ 2026-08-02 01:20:18
○MXmta.summercode.ru2026-06-13 → 2026-06-14 · 5 obs
● 2026-06-13 19:19:04
● 2026-06-14 05:22:26
○ 2026-06-14 22:42:52
○ 2026-08-02 01:20:18
○MXmx.summercode.ru2026-06-19 → 2026-07-18 · 6 obs
● 2026-06-19 01:39:50
○ 2026-06-26 08:51:06
● 2026-07-18 16:24:52
○ 2026-07-23 03:14:46
○ 2026-08-02 01:20:18
○MXmx.yandex.ru2015-07-08 → 2016-01-25 · 4 obs
● 2016-01-25 23:26:30
○ 2016-04-17 18:55:26
○ 2026-08-02 01:20:18
○MXmx2.summercode.ru2026-07-23 → 2026-07-23 · 4 obs
● 2026-07-23 03:14:46
○ 2026-07-27 07:02:34
○ 2026-08-02 01:20:18
○MXmxrelay.summercode.ru2026-05-30 → 2026-06-05 · 5 obs
● 2026-05-30 23:38:36
● 2026-06-05 08:55:28
○ 2026-06-13 19:19:04
○ 2026-08-02 01:20:18
○MXsmtp-server.summercode.ru2026-06-13 → 2026-06-14 · 5 obs
● 2026-06-13 19:19:04
● 2026-06-14 05:22:26
○ 2026-06-14 22:42:52
○ 2026-08-02 01:20:18
○MXsmtp1.summercode.ru2026-06-26 → 2026-06-26 · 4 obs
● 2026-06-26 08:51:06
○ 2026-07-08 14:06:02
○ 2026-08-02 01:20:18
●MXsummercode.ru2026-07-08 → 2026-08-02 · 5 obs
● 2026-07-08 14:06:02
○ 2026-07-18 16:24:52
● 2026-07-27 07:02:34
● 2026-08-02 01:20:18
○MXvoid.blackhole.mx2016-04-17 → 2016-04-17 · 4 obs
● 2016-04-17 18:55:26
○ 2016-12-30 06:46:48
○ 2026-08-02 01:20:18
○A139.28.5.522026-07-08 → 2026-07-08 · 4 obs
● 2026-07-08 14:06:02
○ 2026-07-18 16:24:52
○ 2026-08-02 01:20:18
○A144.31.217.1242026-07-23 → 2026-07-23 · 4 obs
● 2026-07-23 03:14:46
○ 2026-07-27 07:02:34
○ 2026-08-02 01:20:18
○A144.31.242.682026-06-13 → 2026-06-14 · 5 obs
● 2026-06-13 19:19:04
● 2026-06-14 05:22:26
○ 2026-06-14 22:42:52
○ 2026-08-02 01:20:18
○A150.241.106.1422026-05-30 → 2026-06-05 · 5 obs
● 2026-05-30 23:38:36
● 2026-06-05 08:55:28
○ 2026-06-13 19:19:04
○ 2026-08-02 01:20:18
○A193.23.195.1672026-06-26 → 2026-06-26 · 4 obs
● 2026-06-26 08:51:06
○ 2026-07-08 14:06:02
○ 2026-08-02 01:20:18
○A194.124.210.1802026-07-27 → 2026-07-27 · 3 obs
● 2026-07-27 07:02:34
○ 2026-08-02 01:20:18
○A213.156.150.992026-06-14 → 2026-06-14 · 4 obs
● 2026-06-14 22:42:52
○ 2026-06-19 01:39:50
○ 2026-08-02 01:20:18
○A31.77.141.1162026-07-18 → 2026-07-18 · 4 obs
● 2026-07-18 16:24:52
○ 2026-07-23 03:14:46
○ 2026-08-02 01:20:18
○A31.77.174.332026-06-19 → 2026-06-19 · 4 obs
● 2026-06-19 01:39:50
○ 2026-06-26 08:51:06
○ 2026-08-02 01:20:18
○A45.91.53.1092026-04-26 → 2026-04-26 · 4 obs
● 2026-04-26 21:25:16
○ 2026-05-30 23:38:36
○ 2026-08-02 01:20:18
○A77.239.110.2242026-03-26 → 2026-03-28 · 5 obs
● 2026-03-26 01:44:30
● 2026-03-28 07:32:00
○ 2026-04-26 21:25:16
○ 2026-08-02 01:20:18
○A85.10.236.422015-07-08 → 2016-01-25 · 4 obs
● 2016-01-25 23:26:30
○ 2016-04-17 18:55:26
○ 2026-08-02 01:20:18
○A91.195.240.1352016-12-30 → 2017-11-08 · 5 obs
● 2016-12-30 06:46:48
● 2017-11-08 17:08:08
○ 2026-03-26 01:44:30
○ 2026-08-02 01:20:18
○A91.195.241.862016-04-17 → 2016-04-17 · 4 obs
● 2016-04-17 18:55:26
○ 2016-12-30 06:46:48
○ 2026-08-02 01:20:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, d.dns.ripn.net, c.tld-servers.ru, b.dns.ripn.net... | - |
| summercode.ru | ns2.reg.ru, ns1.reg.ru | 20 records |
✅ Authoritative Response
Server:176.99.13.11
NS records: ns2.reg.ru, ns1.reg.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for summercode.ru (unsigned zone)
⏱️ Timing
Total: 653ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.reg.ru, ns2.reg.ru |
| MX | 1 | summercode.ru (pri: 10) |
| TXT | 2 | v=spf1 a ip4:194.124.210.180 ~all, mailru-verification: 44ccedbaaf5f76a8 |
| SOA | 1 | ns1.reg.ru hostmaster.ns1.reg.ru |
📌 Glue Records Collected
Total: 20
Out-of-bailiwick: 20 (ns2.reg.ru, ns2.reg.ru, ns2.reg.ru...)
Analysis
Hierarchy
The host names mx2.summercode.ru, mx.summercode.ru, mailin.summercode.ru, mail.summercode.ru and smtp1.summercode.ru — among a few others — fall under the parent domain summercode.ru.
Mail Server Role
The MX record for summercode.ru points back to summercode.ru — it is its own mail server.
Name Servers
Two name servers handle the delegation for summercode.ru: ns1.reg.ru and ns2.reg.ru.
summercode.ru has the same name server delegation as a number of other domains, such as reducingflange.ru, tel-int.ru, kmforum.ru and two more.
summercode.ru is at least partially co-delegated on name servers with other domains, such as wincad.ru.
Host names resolving to 10 IP numbers:
ns1.reg.ru resolves to 176.99.13.11, 176.99.13.13 and 176.99.13.15 among others, with 7 other IP addresses in total.
ns2.reg.ru resolves to 176.99.13.12, 176.99.13.14 and 176.99.13.16 among others, with 7 other IP addresses in total.
Mail Servers
The MX record for summercode.ru points to a single mail server: summercode.ru.