cph.su - robtex.com
cph.su
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 37.230.114.67๐ท๐บ RU-JSCIOT37.230.114.0/23 | ||||||
| PTR | dns-parked.zone | ||||||
| NS | firstvds.ru โญ | ||||||
| A | 37.230.118.233๐ท๐บ RU-JSCIOT37.230.118.0/23 | ||||||
| PTR | firstvds.ru | ||||||
| NS | ns1.firstvds.ru | ||||||
| A | 2a01:230:2:74::3๐ท๐บ RU-JSCIOT2a01:230:2::/48 | ||||||
| A | 82.146.43.2๐ท๐บ RU-JSCIOT82.146.40.0/21 | ||||||
| PTR | ns1.firstvds.ru | ||||||
| NS | ns2.firstvds.ru | ||||||
| A | 2a01:230:2:75::3๐ท๐บ RU-JSCIOT2a01:230:2::/48 | ||||||
| A | 94.250.248.160๐ท๐บ RU-JSCIOT94.250.248.0/23 | ||||||
| PTR | ns2.firstvds.ru | ||||||
| MX | mail.cph.su โญ | ||||||
| A | 37.230.114.67๐ท๐บ RU-JSCIOT37.230.114.0/23 | ||||||
| PTR | dns-parked.zone | ||||||
| SOA | firstvds.rutech@firstvds.ru 2024-07-28 #0 | ||||||
su
| DNSSEC | ๐ Signed (DS record present) | ||||||
| NS | a.dns.ripn.net โญ | ||||||
| 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=650210222 | ||||||
โ ๏ธ On DNS blocklist: spam-tlds
Subdomains
mail.cph.su |
Same first word
Similar names
DNS History
8 records (5 active, 3 former)
โNSfirstvds.ru2026-05-13 โ 2026-08-15 ยท 3 obs
โ 2026-05-13 04:12:06
โ 2026-08-15 22:41:44
โNSns1.firstvds.ru2015-06-21 โ 2026-08-15 ยท 6 obs
โ 2017-07-22 08:43:52
โ 2017-09-03 07:56:30
โ 2017-09-06 17:47:02
โ 2026-05-13 04:12:06
โ 2026-08-15 22:41:44
โNSns2.firstvds.ru2015-06-21 โ 2026-08-15 ยท 8 obs
โ 2015-11-30 12:33:40
โ 2016-02-20 23:53:02
โ 2017-07-22 08:43:52
โ 2017-09-03 07:56:30
โ 2017-09-06 17:47:02
โ 2026-05-13 04:12:06
โ 2026-08-15 22:41:44
โNSyarperspektiva3.ru2016-02-20 โ 2017-07-22 ยท 5 obs
โ 2016-02-20 23:53:02
โ 2017-07-22 08:43:52
โ 2017-09-03 07:56:30
โ 2026-08-15 22:41:44
โMXmail.cph.su2015-06-21 โ 2026-08-15 ยท 6 obs
โ 2017-07-22 08:43:52
โ 2017-09-03 07:56:30
โ 2017-09-06 17:47:02
โ 2026-05-13 04:12:06
โ 2026-08-15 22:41:44
โA188.120.233.2002015-06-21 โ 2015-11-30 ยท 4 obs
โ 2015-11-30 12:33:40
โ 2016-02-20 23:53:02
โ 2026-08-15 22:41:44
โA37.230.114.672026-05-13 โ 2026-08-15 ยท 3 obs
โ 2026-05-13 04:12:06
โ 2026-08-15 22:41:44
โA37.46.128.222016-02-20 โ 2017-07-22 ยท 5 obs
โ 2016-02-20 23:53:02
โ 2017-07-22 08:43:52
โ 2017-09-03 07:56:30
โ 2026-08-15 22:41:44
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | b.dns.ripn.net, e.dns.ripn.net, c.tld-servers.ru, a.dns.ripn.net... | 12 records |
| cph.su | ns1.firstvds.ru, ns2.firstvds.ru | - |
โ Authoritative Response
Server:94.250.248.160
NS records: ns1.firstvds.ru, ns2.firstvds.ru
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for cph.su (unsigned zone)
โฑ๏ธ Timing
Total: 1163ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.230.114.67 |
| NS | 2 | ns2.firstvds.ru, ns1.firstvds.ru |
| MX | 2 | mail.cph.su (pri: 10), mail.cph.su (pri: 20) |
| SOA | 1 | firstvds.ru tech.firstvds.ru |
๐ Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (b.dns.ripn.net, b.dns.ripn.net, e.dns.ripn.net...)
Analysis
Hierarchy
mail.cph.su is delegated beneath cph.su.
IP Addresses
cph.su directs to one IP number, which is 37.230.114.67.
Among the host names that share IP numbers with cph.su are srv.ksenyushka.ru, null.clonesite.ru, laretro.ru and two others.
Name Servers
cph.su has three name servers โ firstvds.ru, ns1.firstvds.ru and ns2.firstvds.ru.
There is at least partial name server overlap between cph.su and other domains โ j-toy.ru, sport-vn.ru, remont-kompjuterov.ru and two more among them.
These name servers regularly appear alongside ns1.example.com, ns2.example.com, miklbel3.ru and 3 other name servers in NS record sets.
Hosts with two IP numbers each:
ns1.firstvds.ru resolves to 82.146.43.2 and 2a01:230:2:74::3.
ns2.firstvds.ru resolves to 94.250.248.160 and 2a01:230:2:75::3.
Hosts that resolve to one IP address:
firstvds.ru resolves to 37.230.118.233.
Mail Servers
cph.su routes its mail through a single mail server, mail.cph.su.
mail.cph.su points to one IP number โ 37.230.114.67.