kfu.su - robtex.com
kfu.su
| DNSSEC | ⚠️ Not signed | ||||||
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=650208722 | ||||||
Same first word
kfu.us |
kfu.be |
kfu.kg |
kfu.kz |
kfu.eu |
kfu.ru |
kfu.cn |
kfu.store |
kfu.tv |
kfu.de |
kfu.edu.cn |
kfu.no |
kfu.edu.eg |
kfu.me |
kfu.net |
kfu.fr |
kfu.su |
kfu.at |
kfu.ag |
kfu.cz |
kfu.in |
kfu.ch |
kfu.edu.sa |
kfu.dk |
kfu.hu |
kfu.com |
kfu.info |
kfu.org |
Similar names
DNS History
4 records (0 active, 4 former)
○NSns1.expired.reg.ru2026-03-10 → 2026-03-14 · 3 obs
● 2026-03-10 14:25:50
● 2026-03-14 14:24:18
○ 2026-04-13 07:54:06
● 2026-03-14 14:24:18
○ 2026-04-13 07:54:06
○NSns2.expired.reg.ru2026-03-10 → 2026-03-14 · 3 obs
● 2026-03-10 14:25:50
● 2026-03-14 14:24:18
○ 2026-04-13 07:54:06
● 2026-03-14 14:24:18
○ 2026-04-13 07:54:06
○A194.67.71.542026-03-10 → 2026-03-12 · 4 obs
● 2026-03-10 14:25:50
● 2026-03-12 22:26:50
○ 2026-03-14 14:24:18
○ 2026-04-13 07:54:06
● 2026-03-12 22:26:50
○ 2026-03-14 14:24:18
○ 2026-04-13 07:54:06
○A2a00:f940:4::102026-03-10 → 2026-03-12 · 4 obs
● 2026-03-10 14:25:50
● 2026-03-12 22:26:50
○ 2026-03-14 14:24:18
○ 2026-04-13 07:54:06
● 2026-03-12 22:26:50
○ 2026-03-14 14:24:18
○ 2026-04-13 07:54:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | 10 records |
✅ Authoritative Response
Server:194.85.252.62
NS records: a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net, f.dns.ripn.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 626ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (a.dns.ripn.net, a.dns.ripn.net, b.dns.ripn.net...)