robert.su - dns.ninja
robert.su
| DNSSEC | ⚠️ Not signed | ||||||
| A | 31.163.192.218🇷🇺 ROSTELECOM-AS31.163.192.0/20 Rostelecom networks | ||||||
| PTR | 31-163-192-218.static-adsl.isurgut.ru | ||||||
| NS | ns1.cloudns.net ⭐ | ||||||
| A | 2a00:1768:1001:9::1🇳🇱 NFORCE2a00:1768:1001:9::/64 | ||||||
| PTR | ns1.cloudns.net | ||||||
| A | 85.159.233.17🇳🇱 NFORCE85.159.232.0/21 NFOrce Entertainment BV - route 85.159.232.0/21 | ||||||
| PTR | ns1.cloudns.net | ||||||
| NS | ns2.cloudns.net | ||||||
| A | 2a01:4ff:f0:94da::1🇺🇸 HETZNER-CLOUD2-AS2a01:4ff::/40 HETZNER-IPv6-BLK | ||||||
| PTR | ns2.cloudns.net | ||||||
| A | 5.161.86.199🇺🇸 HETZNER-CLOUD2-AS5.161.86.0/24 | ||||||
| PTR | ns2.cloudns.net | ||||||
| NS | ns3.cloudns.net | ||||||
| A | 2a06:cd40:100:2::127🇷🇴 HOSTERION2a06:cd40:100::/48 | ||||||
| PTR | ns3.cloudns.net | ||||||
| A | 188.241.116.117🇷🇴 HOSTERION188.241.112.0/21 | ||||||
| PTR | ns3.cloudns.net | ||||||
| NS | ns4.cloudns.net | ||||||
| A | 2a0b:1640:1:1:1:1:11bf:62fc🇧🇬 Publicloud2a0b:1640:1::/48 PubliCloud | ||||||
| PTR | ns4.cloudns.net | ||||||
| A | 185.206.180.171🇩🇪 Publicloud185.206.180.0/24 PubliCloud | ||||||
| PTR | ns4.cloudns.net | ||||||
| SOA | ns1.cloudns.netsupport@cloudns.net 2023-12-10 #2 | ||||||
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=650209725 | ||||||
Same first word
Similar names
DNS History
13 records (5 active, 8 former)
●NSns1.cloudns.net2026-03-10 → 2026-07-05 · 3 obs
● 2026-03-10 05:01:38
● 2026-07-05 13:25:50
●NSns2.cloudns.net2026-03-10 → 2026-07-05 · 3 obs
● 2026-03-10 05:01:38
● 2026-07-05 13:25:50
●NSns3.cloudns.net2026-03-10 → 2026-07-05 · 3 obs
● 2026-03-10 05:01:38
● 2026-07-05 13:25:50
○NSns3.nic.ru2020-02-06 → 2020-02-06 · 4 obs
● 2020-02-06 07:13:36
○ 2026-03-10 05:01:38
○ 2026-07-05 13:25:50
●NSns4.cloudns.net2026-03-10 → 2026-07-05 · 3 obs
● 2026-03-10 05:01:38
● 2026-07-05 13:25:50
○NSns4.nic.ru2020-02-06 → 2020-02-06 · 4 obs
● 2020-02-06 07:13:36
○ 2026-03-10 05:01:38
○ 2026-07-05 13:25:50
○NSns8.nic.ru2020-02-06 → 2020-02-06 · 4 obs
● 2020-02-06 07:13:36
○ 2026-03-10 05:01:38
○ 2026-07-05 13:25:50
○NSstatuspage1.nic.ru2015-07-15 → 2017-03-27 · 4 obs
● 2017-03-27 06:56:54
○ 2020-02-06 07:13:36
○ 2026-07-05 13:25:50
○NSstatuspage2.nic.ru2015-07-15 → 2017-03-27 · 4 obs
● 2017-03-27 06:56:54
○ 2020-02-06 07:13:36
○ 2026-07-05 13:25:50
○MXnomail.nic.ru2016-03-05 → 2017-03-27 · 4 obs
● 2017-03-27 06:56:54
○ 2020-02-06 07:13:36
○ 2026-07-05 13:25:50
○A109.70.26.372015-07-15 → 2020-02-06 · 4 obs
● 2020-02-06 07:13:36
○ 2026-03-10 05:01:38
○ 2026-07-05 13:25:50
○A194.85.61.762015-07-15 → 2020-02-06 · 4 obs
● 2020-02-06 07:13:36
○ 2026-03-10 05:01:38
○ 2026-07-05 13:25:50
●A31.163.192.2182026-03-10 → 2026-07-05 · 3 obs
● 2026-03-10 05:01:38
● 2026-07-05 13:25:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | a.dns.ripn.net, d.dns.ripn.net, b.dns.ripn.net, f.dns.ripn.net... | 10 records |
| robert.su | ns1.cloudns.net, ns4.cloudns.net, ns3.cloudns.net, ns2.cloudns.net | - |
✅ Authoritative Response
Server:188.241.116.117
NS records: ns1.cloudns.net, ns4.cloudns.net, ns3.cloudns.net, ns2.cloudns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for robert.su (unsigned zone)
⏱️ Timing
Total: 2307ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 31.163.192.218 |
| NS | 4 | ns2.cloudns.net, ns3.cloudns.net... |
| SOA | 1 | ns1.cloudns.net support.cloudns.net |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (f.dns.ripn.net, e.dns.ripn.net, d.dns.ripn.net...)
Analysis
IP Addresses
robert.su directs to one IP number, which is 31.163.192.218.
Name Servers
The domain robert.su is delegated to these four name servers: ns1.cloudns.net, ns2.cloudns.net, ns3.cloudns.net and ns4.cloudns.net.
The name servers of robert.su overlap at least partially with those of other domains — among them 152.38.164.107.in-addr.arpa, cootramed.coop, 2go4.nl and two more.
These name servers commonly appear in delegations together with pns3.cloudns.net, pns1.cloudns.net, pns2.cloudns.net and 7 other.
Each of the four hosts ns1.cloudns.net, ns2.cloudns.net, ns3.cloudns.net and ns4.cloudns.net has two IP addresses. ns1.cloudns.net points to 85.159.233.17 and 2a00:1768:1001:9::1. ns2.cloudns.net points to 5.161.86.199 and 2a01:4ff:f0:94da::1. ns3.cloudns.net points to 188.241.116.117 and 2a06:cd40:100:2::127. ns4.cloudns.net points to 185.206.180.171 and 2a0b:1640:1:1:1:1:11bf:62fc.