studanka.com - dns.ninja
studanka.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::6815:409d🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:baab🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.64.157Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.186.171🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | erin.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a71🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | erin.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c071🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | erin.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2071🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | erin.ns.cloudflare.com | ||||||
| A | 108.162.192.113🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | erin.ns.cloudflare.com | ||||||
| A | 172.64.32.113🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | erin.ns.cloudflare.com | ||||||
| A | 173.245.58.113🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | erin.ns.cloudflare.com | ||||||
| NS | jason.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bb3🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jason.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1b3🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | jason.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21b3🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | jason.ns.cloudflare.com | ||||||
| A | 108.162.193.179🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jason.ns.cloudflare.com | ||||||
| A | 172.64.33.179🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jason.ns.cloudflare.com | ||||||
| A | 173.245.59.179🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jason.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.64.157, 172.67.186.171 | ||||||
| IPv6 hints | 2606:4700:3033::6815:409d, 2606:4700:3037::ac43:baab | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=235, name=cloudflare-ech.com | ||||||
| SOA | erin.ns.cloudflare.comdns@cloudflare.com serial=2409246800 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1785143647 | ||||||
Same first word
Similar names
datkunas.com |
dakantus.com |
kandatsu.info |
untsakad.ee |
kandatsu.de |
dakanuts.com |
satankud.com |
kandatsu.net |
kandatsu.com |
dantukas.lt |
kandatsu.org |
stukadan.be |
dakantus.no |
DNS History
28 records (6 active, 22 former)
●NSerin.ns.cloudflare.com2026-02-17 → 2026-07-27 · 3 obs
○ 2017-12-22 07:04:30
● 2026-02-17 07:43:14
● 2026-07-27 09:14:50
● 2026-02-17 07:43:14
● 2026-07-27 09:14:50
●NSjason.ns.cloudflare.com2026-02-17 → 2026-07-27 · 3 obs
○ 2017-12-22 07:04:30
● 2026-02-17 07:43:14
● 2026-07-27 09:14:50
● 2026-02-17 07:43:14
● 2026-07-27 09:14:50
○NSns.wedos.com2016-02-27 → 2017-12-22 · 5 obs
○ 2015-12-05 05:04:06
● 2016-02-27 15:02:44
● 2017-12-22 07:04:30
○ 2026-02-17 07:43:14
○ 2026-07-27 09:14:50
● 2016-02-27 15:02:44
● 2017-12-22 07:04:30
○ 2026-02-17 07:43:14
○ 2026-07-27 09:14:50
○NSns.wedos.cz2016-02-27 → 2017-12-22 · 5 obs
○ 2015-12-05 05:04:06
● 2016-02-27 15:02:44
● 2017-12-22 07:04:30
○ 2026-02-17 07:43:14
○ 2026-07-27 09:14:50
● 2016-02-27 15:02:44
● 2017-12-22 07:04:30
○ 2026-02-17 07:43:14
○ 2026-07-27 09:14:50
○NSns.wedos.eu2016-02-27 → 2017-12-22 · 5 obs
○ 2015-12-05 05:04:06
● 2016-02-27 15:02:44
● 2017-12-22 07:04:30
○ 2026-02-17 07:43:14
○ 2026-07-27 09:14:50
● 2016-02-27 15:02:44
● 2017-12-22 07:04:30
○ 2026-02-17 07:43:14
○ 2026-07-27 09:14:50
○NSns.wedos.net2016-02-27 → 2017-12-22 · 5 obs
○ 2015-12-05 05:04:06
● 2016-02-27 15:02:44
● 2017-12-22 07:04:30
○ 2026-02-17 07:43:14
○ 2026-07-27 09:14:50
● 2016-02-27 15:02:44
● 2017-12-22 07:04:30
○ 2026-02-17 07:43:14
○ 2026-07-27 09:14:50
○NSns1.ignum.com2015-08-22 → 2015-12-05 · 4 obs
● 2015-08-22 22:41:28
● 2015-12-05 05:04:06
○ 2016-02-27 15:02:44
○ 2026-07-27 09:14:50
● 2015-12-05 05:04:06
○ 2016-02-27 15:02:44
○ 2026-07-27 09:14:50
○NSns2.ignum.cz2015-08-22 → 2015-12-05 · 4 obs
● 2015-08-22 22:41:28
● 2015-12-05 05:04:06
○ 2016-02-27 15:02:44
○ 2026-07-27 09:14:50
● 2015-12-05 05:04:06
○ 2016-02-27 15:02:44
○ 2026-07-27 09:14:50
○MXalt1.aspmx.l.google.com2015-08-22 → 2026-02-17 · 4 obs
● 2015-08-22 22:41:28
● 2026-02-17 07:43:14
○ 2026-03-16 12:42:58
○ 2026-07-27 09:14:50
● 2026-02-17 07:43:14
○ 2026-03-16 12:42:58
○ 2026-07-27 09:14:50
○MXalt2.aspmx.l.google.com2015-08-22 → 2026-02-17 · 4 obs
● 2015-08-22 22:41:28
● 2026-02-17 07:43:14
○ 2026-03-16 12:42:58
○ 2026-07-27 09:14:50
● 2026-02-17 07:43:14
○ 2026-03-16 12:42:58
○ 2026-07-27 09:14:50
○MXaspmx.l.google.com2015-08-22 → 2026-02-17 · 4 obs
● 2015-08-22 22:41:28
● 2026-02-17 07:43:14
○ 2026-03-16 12:42:58
○ 2026-07-27 09:14:50
● 2026-02-17 07:43:14
○ 2026-03-16 12:42:58
○ 2026-07-27 09:14:50
○MXaspmx2.googlemail.com2015-08-22 → 2026-02-17 · 4 obs
● 2015-08-22 22:41:28
● 2026-02-17 07:43:14
○ 2026-03-16 12:42:58
○ 2026-07-27 09:14:50
● 2026-02-17 07:43:14
○ 2026-03-16 12:42:58
○ 2026-07-27 09:14:50
○MXaspmx3.googlemail.com2015-08-22 → 2026-02-17 · 4 obs
● 2015-08-22 22:41:28
● 2026-02-17 07:43:14
○ 2026-03-16 12:42:58
○ 2026-07-27 09:14:50
● 2026-02-17 07:43:14
○ 2026-03-16 12:42:58
○ 2026-07-27 09:14:50
●A104.21.64.1572026-04-23 → 2026-07-27 · 4 obs
○ 2026-02-17 07:43:14
○ 2026-03-16 12:42:58
● 2026-04-23 16:41:30
● 2026-07-27 09:14:50
○ 2026-03-16 12:42:58
● 2026-04-23 16:41:30
● 2026-07-27 09:14:50
●A172.67.186.1712026-04-23 → 2026-07-27 · 4 obs
○ 2026-02-17 07:43:14
○ 2026-03-16 12:42:58
● 2026-04-23 16:41:30
● 2026-07-27 09:14:50
○ 2026-03-16 12:42:58
● 2026-04-23 16:41:30
● 2026-07-27 09:14:50
○A188.114.96.02026-02-17 → 2026-03-16 · 5 obs
○ 2017-12-22 07:04:30
● 2026-02-17 07:43:14
● 2026-03-16 12:42:58
○ 2026-04-23 16:41:30
○ 2026-07-27 09:14:50
● 2026-02-17 07:43:14
● 2026-03-16 12:42:58
○ 2026-04-23 16:41:30
○ 2026-07-27 09:14:50
○A188.114.97.02026-02-17 → 2026-03-16 · 5 obs
○ 2017-12-22 07:04:30
● 2026-02-17 07:43:14
● 2026-03-16 12:42:58
○ 2026-04-23 16:41:30
○ 2026-07-27 09:14:50
● 2026-02-17 07:43:14
● 2026-03-16 12:42:58
○ 2026-04-23 16:41:30
○ 2026-07-27 09:14:50
○A216.239.32.212015-08-22 → 2015-12-05 · 4 obs
● 2015-08-22 22:41:28
● 2015-12-05 05:04:06
○ 2016-02-27 15:02:44
○ 2026-07-27 09:14:50
● 2015-12-05 05:04:06
○ 2016-02-27 15:02:44
○ 2026-07-27 09:14:50
○A216.239.34.212015-08-22 → 2015-12-05 · 4 obs
● 2015-08-22 22:41:28
● 2015-12-05 05:04:06
○ 2016-02-27 15:02:44
○ 2026-07-27 09:14:50
● 2015-12-05 05:04:06
○ 2016-02-27 15:02:44
○ 2026-07-27 09:14:50
○A216.239.36.212015-08-22 → 2015-12-05 · 4 obs
● 2015-08-22 22:41:28
● 2015-12-05 05:04:06
○ 2016-02-27 15:02:44
○ 2026-07-27 09:14:50
● 2015-12-05 05:04:06
○ 2016-02-27 15:02:44
○ 2026-07-27 09:14:50
○A216.239.38.212015-08-22 → 2015-12-05 · 4 obs
● 2015-08-22 22:41:28
● 2015-12-05 05:04:06
○ 2016-02-27 15:02:44
○ 2026-07-27 09:14:50
● 2015-12-05 05:04:06
○ 2016-02-27 15:02:44
○ 2026-07-27 09:14:50
○A2606:4700:3030::6815:409d2026-04-23 → 2026-04-23 · 5 obs
○ 2026-02-17 07:43:14
○ 2026-03-16 12:42:58
● 2026-04-23 16:41:30
○ 2026-07-08 20:40:08
○ 2026-07-27 09:14:50
○ 2026-03-16 12:42:58
● 2026-04-23 16:41:30
○ 2026-07-08 20:40:08
○ 2026-07-27 09:14:50
●A2606:4700:3033::6815:409d2026-07-08 → 2026-07-27 · 3 obs
○ 2026-04-23 16:41:30
● 2026-07-08 20:40:08
● 2026-07-27 09:14:50
● 2026-07-08 20:40:08
● 2026-07-27 09:14:50
●A2606:4700:3037::ac43:baab2026-04-23 → 2026-07-27 · 4 obs
○ 2026-02-17 07:43:14
○ 2026-03-16 12:42:58
● 2026-04-23 16:41:30
● 2026-07-27 09:14:50
○ 2026-03-16 12:42:58
● 2026-04-23 16:41:30
● 2026-07-27 09:14:50
○A2a02:2b88:1:4::8b2016-02-27 → 2017-12-22 · 5 obs
○ 2015-12-05 05:04:06
● 2016-02-27 15:02:44
● 2017-12-22 07:04:30
○ 2026-02-17 07:43:14
○ 2026-07-27 09:14:50
● 2016-02-27 15:02:44
● 2017-12-22 07:04:30
○ 2026-02-17 07:43:14
○ 2026-07-27 09:14:50
○A2a06:98c1:3120::2026-02-17 → 2026-03-16 · 5 obs
○ 2017-12-22 07:04:30
● 2026-02-17 07:43:14
● 2026-03-16 12:42:58
○ 2026-04-23 16:41:30
○ 2026-07-27 09:14:50
● 2026-02-17 07:43:14
● 2026-03-16 12:42:58
○ 2026-04-23 16:41:30
○ 2026-07-27 09:14:50
○A2a06:98c1:3121::2026-02-17 → 2026-03-16 · 5 obs
○ 2017-12-22 07:04:30
● 2026-02-17 07:43:14
● 2026-03-16 12:42:58
○ 2026-04-23 16:41:30
○ 2026-07-27 09:14:50
● 2026-02-17 07:43:14
● 2026-03-16 12:42:58
○ 2026-04-23 16:41:30
○ 2026-07-27 09:14:50
○A46.28.105.1482016-02-27 → 2017-12-22 · 5 obs
○ 2015-12-05 05:04:06
● 2016-02-27 15:02:44
● 2017-12-22 07:04:30
○ 2026-02-17 07:43:14
○ 2026-07-27 09:14:50
● 2016-02-27 15:02:44
● 2017-12-22 07:04:30
○ 2026-02-17 07:43:14
○ 2026-07-27 09:14:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, g.gtld-servers.net, k.gtld-servers.net, c.gtld-servers.net... | - |
| studanka.com | erin.ns.cloudflare.com, jason.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.193.179
NS records: erin.ns.cloudflare.com, jason.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for studanka.com (unsigned zone)
⏱️ Timing
Total: 238ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.64.157, 172.67.186.171 |
| AAAA | 2 | 2606:4700:3037::ac43:baab, 2606:4700:3033::6815:409d |
| NS | 2 | erin.ns.cloudflare.com, jason.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | erin.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (erin.ns.cloudflare.com, erin.ns.cloudflare.com, erin.ns.cloudflare.com...)
Analysis
IP Addresses
studanka.com directs to four IP numbers, which are 104.21.64.157, 172.67.186.171, 2606:4700:3033::6815:409d and 2606:4700:3037::ac43:baab.
mindmindstudios.com, www.bnfsaj.com, aroundtheworldinveganeats.com and two other host names share IP numbers with studanka.com.
Name Servers
studanka.com is delegated to two name servers: erin.ns.cloudflare.com and jason.ns.cloudflare.com.
studanka.com uses the same name servers as several other domains — among them lifeclinic.com, no9s.games, stockrover.com and two more.
The name servers of studanka.com overlap at least partially with those of other domains — among them interdistributeur.fr, horizon24module.sbs, wwlia.org and two more.
It is common to find these name servers alongside the name servers magdalena.ns.cloudflare.com, ivan.ns.cloudflare.com, teresa.ns.cloudflare.com and two others.
Hostnames that resolve to 6 IP addresses:
erin.ns.cloudflare.com resolves to 108.162.192.113, 172.64.32.113, 173.245.58.113 and 3 other IP addresses.
jason.ns.cloudflare.com resolves to 108.162.193.179, 172.64.33.179, 173.245.59.179 and 3 other IP addresses.