ulduk.ru - robtex.com
ulduk.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 89.169.42.183🇷🇺 RU-JSCIOT89.169.42.0/23 | ||||||
| PTR | site3.example.com | ||||||
| NS | matt.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b83🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | matt.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c183🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | matt.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2183🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | matt.ns.cloudflare.com | ||||||
| A | 108.162.193.131🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | matt.ns.cloudflare.com | ||||||
| A | 172.64.33.131🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | matt.ns.cloudflare.com | ||||||
| A | 173.245.59.131🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | matt.ns.cloudflare.com | ||||||
| NS | stella.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:269a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | stella.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c29a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | stella.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:229a🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | stella.ns.cloudflare.com | ||||||
| A | 108.162.194.154🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | stella.ns.cloudflare.com | ||||||
| A | 162.159.38.154Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | stella.ns.cloudflare.com | ||||||
| A | 172.64.34.154🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | stella.ns.cloudflare.com | ||||||
| TXT | google-site-verification=OBo9kQxs2BEaKdT8AUFFQlVZGqX_VXsmdWLZ5BqhRO8 | ||||||
| TXT | google-site-verification=bVu6ead_rVrwQor8UUr5ifFRvlKwUqkPId71NCv7Zp4 | ||||||
| TXT | yandex-verification: 296e0c1a14ebe94f | ||||||
| SOA | matt.ns.cloudflare.comdns@cloudflare.com serial=2397777226 | ||||||
ru
| 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=4068480 | ||||||
Same first word
ulduk.ru |
Similar names
DNS History
8 records (3 active, 5 former)
●NSmatt.ns.cloudflare.com2026-02-24 → 2026-04-11 · 3 obs
● 2026-02-24 16:04:00
● 2026-04-11 23:18:24
○NSns1.creater.ru2015-07-21 → 2017-04-21 · 4 obs
● 2017-04-21 00:51:48
○ 2026-02-24 16:04:00
○ 2026-04-11 23:18:24
○NSns2.creater.ru2015-07-21 → 2017-04-21 · 4 obs
● 2017-04-21 00:51:48
○ 2026-02-24 16:04:00
○ 2026-04-11 23:18:24
●NSstella.ns.cloudflare.com2026-02-24 → 2026-04-11 · 3 obs
● 2026-02-24 16:04:00
● 2026-04-11 23:18:24
○MXmail.ulduk.ru2015-07-21 → 2017-04-21 · 4 obs
● 2017-04-21 00:51:48
○ 2026-02-24 16:04:00
○ 2026-04-11 23:18:24
○A65.109.25.112026-02-24 → 2026-04-11 · 2 obs
○ 2026-04-11 23:18:24
●A89.169.42.1832026-02-24 → 2026-04-11 · 3 obs
● 2026-02-24 16:04:00
● 2026-04-11 23:18:24
○A89.253.233.292015-07-21 → 2017-04-21 · 4 obs
● 2017-04-21 00:51:48
○ 2026-02-24 16:04:00
○ 2026-04-11 23:18:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| ulduk.ru | stella.ns.cloudflare.com, matt.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.59.131
NS records: stella.ns.cloudflare.com, matt.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ulduk.ru (unsigned zone)
⏱️ Timing
Total: 710ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 89.169.42.183 |
| NS | 2 | matt.ns.cloudflare.com, stella.ns.cloudflare.com |
| TXT | 3 | google-site-verification=OBo9kQxs2BEaKdT, google-site-verification=bVu6ead_rVrwQor... |
| SOA | 1 | matt.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
ulduk.ru points to a single IP number: 89.169.42.183.
Other host names, for instance im-music.ru, www.amazhistory.ru, standart-sro.ru, lcourses.ru and russchooljordan.ru share IP numbers with ulduk.ru.
Name Servers
Delegation for ulduk.ru rests with two name servers, matt.ns.cloudflare.com and stella.ns.cloudflare.com.
ulduk.ru shares the same name server setup as other domains, including althoztorg.ru, thesavoycollection.com, w-t-f.ru, bestnet.com.cy and yaltharoxunit.sbs.
ulduk.ru at least partially shares name servers with other domains, for instance blogtobealive.com, fashiongentrix.com, cosmodata.eu, sarahglam.com and so79.site.
These name servers are commonly used with rene.ns.cloudflare.com and vita.ns.cloudflare.com.
Host names with six IP numbers: matt.ns.cloudflare.com points to: 2606:4700:58::adf5:3b83, 2803:f800:50::6ca2:c183, 2a06:98c1:50::ac40:2183, 108.162.193.131, 172.64.33.131 and 173.245.59.131. stella.ns.cloudflare.com points to: 2606:4700:50::a29f:269a, 2803:f800:50::6ca2:c29a, 2a06:98c1:50::ac40:229a, 108.162.194.154, 162.159.38.154 and 172.64.34.154.