cdc.su - robtex.com
cdc.su
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns3.nic.ru ⚠️ Not in zone NS records | ||||||
| A | 194.85.61.20🇷🇺 RU-CENTER194.85.61.0/24 RUNIC | ||||||
| PTR | ns3.nic.ru | ||||||
| NS | ns4.nic.ru ⚠️ Not in zone NS records | ||||||
| A | 194.226.96.8🇷🇺 RU-CENTER194.226.96.0/24 RUCENTER | ||||||
| PTR | ns4.nic.ru | ||||||
| NS | ns8.nic.ru ⚠️ Not in zone NS records | ||||||
| A | 193.232.130.14🇷🇺 RU-CENTER193.232.130.0/24 | ||||||
| PTR | ns8.nic.ru | ||||||
su
| 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=650210281 | ||||||
Same first word
Similar names
Previous names
ccstores.su |
cct.su |
cctld.su |
cctv-seid.su |
cctv.su |
ccu.su |
ccultura.su |
ccv.su |
ccvalid.su |
ccw.su |
ccx.su |
cd-brand.su |
cd-print.su |
cd-rom.su |
cd.su |
cda.su |
cdb.su |
cdbrand.su |
Next names
cdcopy.su |
cdd.su |
cddg.su |
cdek-express.su |
cdek.su |
cdg.su |
cdi.su |
cdk.su |
cdl.su |
cdm.su |
cdma.su |
cdn-delivert.su |
cdn-library.su |
cdn-node.su |
cdn-optimize.su |
cdn.su |
cdndns.su |
DNS History
6 records (3 active, 3 former)
●NSns3.nic.ru2026-08-18 → 2026-08-20 · 3 obs
● 2026-08-18 06:02:40
● 2026-08-20 20:54:22
●NSns4.nic.ru2026-08-18 → 2026-08-20 · 3 obs
● 2026-08-18 06:02:40
● 2026-08-20 20:54:22
●NSns8.nic.ru2026-08-18 → 2026-08-20 · 3 obs
● 2026-08-18 06:02:40
● 2026-08-20 20:54:22
○NSparking1.nic.ru2015-07-14 → 2016-12-26 · 5 obs
● 2015-07-14 18:55:14
● 2016-12-26 22:00:58
○ 2026-08-18 06:02:40
○ 2026-08-20 20:54:22
○NSparking2.nic.ru2015-07-14 → 2016-12-26 · 5 obs
● 2015-07-14 18:55:14
● 2016-12-26 22:00:58
○ 2026-08-18 06:02:40
○ 2026-08-20 20:54:22
○A91.195.240.932015-07-14 → 2016-12-26 · 5 obs
● 2015-07-14 18:55:14
● 2016-12-26 22:00:58
○ 2026-08-18 06:02:40
○ 2026-08-20 20:54:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | e.dns.ripn.net, d.dns.ripn.net, a.dns.ripn.net, c.tld-servers.ru... | 12 records |
| cdc.su | ns3.nic.ru, ns4.nic.ru, ns8.nic.ru | - |
✅ Authoritative Response
Server:194.85.61.20
NS records: ns3.nic.ru, ns4.nic.ru, ns8.nic.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cdc.su (unsigned zone)
⏱️ Timing
Total: 2602ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (f.dns.ripn.net, e.dns.ripn.net, d.dns.ripn.net...)
Analysis
Name Servers
cdc.su carries NS records delegating to ns3.nic.ru, ns4.nic.ru and ns8.nic.ru.
There is at least partial name server overlap between cdc.su and other domains — kamenskaya-gallery.ru, selektor.ru, 137.78.210.178.in-addr.arpa and two more among them.
These name servers regularly appear alongside statuspage1.nic.ru, statuspage2.nic.ru, ns1.hc.ru and 3 other name servers in NS record sets.
ns3.nic.ru points to 194.85.61.20; ns4.nic.ru points to 194.226.96.8; ns8.nic.ru points to 193.232.130.14 — each hostname maps to exactly one IP address.