nerd.su - robtex.com
nerd.su
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.116.124.93🇷🇺 ROSTELECOM-AS85.116.96.0/19 Rostelecom networks | ||||||
| PTR | ip-85-116-124-93.dsl.surnet.ru | ||||||
| NS | dns1.yandex.net ⭐ | ||||||
| A | 2a02:6b8::213🇷🇺 TELETECH2a02:6b8::/32 Yandex network | ||||||
| PTR | dns1.yandex.net | ||||||
| A | 213.180.204.213🇷🇺 TELETECH213.180.192.0/19 Yandex network | ||||||
| PTR | dns1.yandex.net | ||||||
| NS | dns2.yandex.net | ||||||
| A | 2a02:6b8:0:1::213🇷🇺 TELETECH2a02:6b8::/32 Yandex network | ||||||
| PTR | dns2.yandex.net | ||||||
| A | 93.158.134.213🇷🇺 TELETECH93.158.128.0/18 Yandex enterprise network | ||||||
| PTR | dns2.yandex.net | ||||||
| MX | mx.yandex.net ⭐ | ||||||
| A | 2a02:6b8::311🇷🇺 TELETECH2a02:6b8::/32 Yandex network | ||||||
| PTR | mxfront.stable.qloud-b.yandex.net | ||||||
| A | 77.88.21.249🇷🇺 TELETECH77.88.0.0/18 Yandex enterprise network | ||||||
| PTR | mxfront.stable.qloud-b.yandex.net | ||||||
| TXT | v=spf1 redirect=_spf.yandex.net | ||||||
| SOA | dns1.yandex.netdns-hosting@yandex.ru serial=26 | ||||||
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=650210058 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSdns1.yandex.net2026-06-27 → 2026-08-02 · 2 obs
● 2026-08-02 06:55:34
●NSdns2.yandex.net2026-06-27 → 2026-08-02 · 2 obs
● 2026-08-02 06:55:34
●MXmx.yandex.net2026-07-05 → 2026-08-02 · 2 obs
● 2026-08-02 06:55:34
●A85.116.124.932026-06-27 → 2026-08-02 · 2 obs
● 2026-08-02 06:55:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | a.dns.ripn.net, b.dns.ripn.net, c.tld-servers.ru, d.dns.ripn.net... | 12 records |
| nerd.su | dns1.yandex.net, dns2.yandex.net | - |
✅ Authoritative Response
Server:213.180.204.213
NS records: dns1.yandex.net, dns2.yandex.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for nerd.su (unsigned zone)
⏱️ Timing
Total: 1106ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.116.124.93 |
| NS | 2 | dns2.yandex.net, dns1.yandex.net |
| MX | 1 | mx.yandex.net (pri: 10) |
| TXT | 1 | v=spf1 redirect=_spf.yandex.net |
| SOA | 1 | dns1.yandex.net dns-hosting.yandex.ru |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (a.dns.ripn.net, a.dns.ripn.net, b.dns.ripn.net...)
Analysis
IP Addresses
nerd.su points to a single IP number: 85.116.124.93.
Name Servers
The NS records for nerd.su delegate to dns1.yandex.net and dns2.yandex.net.
nerd.su shares its name server setup with other domains, including gamma-plus.ru, torbeev.info, orangefootprints.com and two others.
nerd.su has at least partial name server overlap with other domains, such as yavuzbilgisayar.com, egorp.ru, gyx.ru and two others.
It is common to see these name servers used together with name servers dns1.yandex.ru and dns2.yandex.ru.
dns1.yandex.net resolves to 213.180.204.213 and 2a02:6b8::213. Likewise, dns2.yandex.net resolves to 93.158.134.213 and 2a02:6b8:0:1::213 — two IP addresses apiece.
Mail Servers
nerd.su has one mail server: mx.yandex.net.
nerd.su shares the same mail server setup as other domains, including sensorika.uz, babin.ru, all-access.ru and two others.
nerd.su shares mail servers — at least in part — with other domains, including radiobit.ru, inme.technology, az-dag.ru and two others.
mx.yandex.net has two IP addresses: 77.88.21.249 and 2a02:6b8::311.