sudrf.su - robtex.com
sudrf.su
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.smartape.ru ⚠️ Not in zone NS records | ||||||
| A | 2a06:dd00:1:4::60🇪🇪 SmartApe2a06:dd00::/32 | ||||||
| PTR | snu.ac.kr | ||||||
| A | 188.127.241.139🇷🇺 SmartApe188.127.241.0/24 | ||||||
| PTR | dns-01.smartape.ru | ||||||
| NS | ns2.smartape.ru ⚠️ Not in zone NS records | ||||||
| A | 2a06:dd00:1:4:1::22🇪🇪 SmartApe2a06:dd00::/32 | ||||||
| A | 188.127.239.202🇪🇪 SmartApe188.127.224.0/20 | ||||||
su
| 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=650208459 | ||||||
Same first word
Similar names
DNS History
7 records (2 active, 5 former)
●NSns1.smartape.ru2026-02-28 → 2026-03-24 · 3 obs
● 2026-02-28 11:32:34
● 2026-03-24 09:04:28
●NSns2.smartape.ru2026-02-28 → 2026-03-24 · 3 obs
● 2026-02-28 11:32:34
● 2026-03-24 09:04:28
○NSstatuspage1.nic.ru2015-12-15 → 2016-06-19 · 4 obs
● 2016-06-19 09:25:32
○ 2026-02-28 11:32:34
○ 2026-03-24 09:04:28
○NSstatuspage2.nic.ru2015-12-15 → 2016-06-19 · 4 obs
● 2016-06-19 09:25:32
○ 2026-02-28 11:32:34
○ 2026-03-24 09:04:28
○MXnomail.nic.ru2016-03-26 → 2016-06-19 · 4 obs
● 2016-06-19 09:25:32
○ 2026-02-28 11:32:34
○ 2026-03-24 09:04:28
○A109.70.26.372015-12-15 → 2016-06-19 · 4 obs
● 2016-06-19 09:25:32
○ 2026-02-28 11:32:34
○ 2026-03-24 09:04:28
○A194.85.61.762015-12-15 → 2016-06-19 · 4 obs
● 2016-06-19 09:25:32
○ 2026-02-28 11:32:34
○ 2026-03-24 09:04:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| sudrf.su | ns1.smartape.ru, ns2.smartape.ru | - |
✅ Authoritative Response
Server:188.127.241.139
NS records: ns1.smartape.ru, ns2.smartape.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sudrf.su (unsigned zone)
⏱️ Timing
Total: 1227ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
sudrf.su is delegated to two name servers: ns1.smartape.ru and ns2.smartape.ru.
sudrf.su uses the same name server setup as other domains such as urlikvidator.ru, securesafe.ru, svadyba.ru, 36com.ru and uchebanews.ru.
sudrf.su shares name servers with other domains at least partially, for example it-one.pro, kusokpiroga.ru, avtoves-rostov.ru, okp-okp.ru and irartsochi.ru.
These name servers are commonly used together with ns0.smartape.ru, shared-30.smartape.ru, dns-01.smartape.ru and shared-26.smartape.ru.
Host names with two IP numbers:
ns1.smartape.ru points to 2a06:dd00:1:4::60 and 188.127.241.139; ns2.smartape.ru points to 2a06:dd00:1:4:1::22 and 188.127.239.202.