studoo.com - dns.ninja
studoo.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns2.afternic.com ⭐ | ||||||
| A | 2603:5:2226::45🇺🇸 GODADDY-DNS2603:5:2220::/44 | ||||||
| PTR | ns2.afternic.com | ||||||
| A | 173.201.66.69🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns2.afternic.com | ||||||
| NS | ns1.afternic.com | ||||||
| A | 2603:5:2126::45🇺🇸 GODADDY-DNS2603:5:2120::/44 | ||||||
| PTR | ns1.afternic.com | ||||||
| A | 97.74.98.69🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns1.afternic.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns2.afternic.comdns@jomax.net serial=1 | ||||||
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=1783833787 | ||||||
Same first word
studoo.com |
Similar names
sotdou.com |
tusodo.com |
toodus.com |
sutodo.com |
otodus.com |
soduto.com |
soudot.cn |
dustoo.de |
sodout.com |
soduto.sk |
outdos.com |
sotudo.com.br |
otodus.com.br |
sotudo.com |
todous.com |
ustodo.com |
DNS History
11 records (4 active, 7 former)
○NSns.namespace4you.de2015-05-25 → 2017-09-23 · 4 obs
● 2017-09-23 17:38:22
○ 2026-03-26 09:47:46
○ 2026-07-12 05:26:12
●NSns1.afternic.com2026-03-26 → 2026-07-12 · 3 obs
● 2026-03-26 09:47:46
● 2026-07-12 05:26:12
●NSns2.afternic.com2026-03-26 → 2026-07-12 · 3 obs
● 2026-03-26 09:47:46
● 2026-07-12 05:26:12
○NSns2.namespace4you.de2015-05-25 → 2017-09-23 · 4 obs
● 2017-09-23 17:38:22
○ 2026-03-26 09:47:46
○ 2026-07-12 05:26:12
○MX.2026-03-26 → 2026-07-12 · 2 obs
○ 2026-07-12 05:26:12
○MXmxlb.ispgateway.de2015-05-25 → 2017-09-23 · 4 obs
● 2017-09-23 17:38:22
○ 2026-03-26 09:47:46
○ 2026-07-12 05:26:12
●A13.248.169.482026-03-26 → 2026-07-12 · 3 obs
● 2026-03-26 09:47:46
● 2026-07-12 05:26:12
○A2a00:1158:0:300:87fd::12015-05-25 → 2016-04-17 · 4 obs
● 2016-04-17 02:03:22
○ 2016-12-04 10:27:24
○ 2026-07-12 05:26:12
○A2a00:1158:1000:300::1b42016-12-04 → 2017-09-23 · 5 obs
● 2016-12-04 10:27:24
● 2017-09-23 17:38:22
○ 2026-03-26 09:47:46
○ 2026-07-12 05:26:12
○A46.252.18.1802015-05-25 → 2017-09-23 · 4 obs
● 2017-09-23 17:38:22
○ 2026-03-26 09:47:46
○ 2026-07-12 05:26:12
●A76.223.54.1462026-03-26 → 2026-07-12 · 3 obs
● 2026-03-26 09:47:46
● 2026-07-12 05:26:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| studoo.com | ns1.afternic.com, ns2.afternic.com | 4 records |
✅ Authoritative Response
Server:97.74.98.69
NS records: ns1.afternic.com, ns2.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for studoo.com (unsigned zone)
⏱️ Timing
Total: 121ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.54.146, 13.248.169.48 |
| NS | 2 | ns1.afternic.com, ns2.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.afternic.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.afternic.com, ns1.afternic.com, ns2.afternic.com...)
Analysis
IP Addresses
studoo.com points to the IP addresses 13.248.169.48 and 76.223.54.146
Additional host names — (0x736578)agon.com, cihbank.com, (0x706f726e)odvd.startspot.nl and two others — share IP numbers with studoo.com.
Name Servers
studoo.com has two authoritative name servers — ns1.afternic.com and ns2.afternic.com.
studoo.com shares its name server setup with other domains, including qhcoin.com, ntvj.com, lyket.com and two others.
At least some of studoo.com's name servers are shared with other domains, for example treasureelectric.com, 88797.com, wwwyidan.com and two more.
These name servers are often deployed together with the name servers verification-d3jclucsp89ganyqbydeny.ns101.verify.hn, verification-k4ibaefv92b8mcahic8cdo.ns101.verify.hn, verification-nx5psmjxfxjfdnrhxqkwep.ns101.verify.hn and verification-dv9dy4ykac3xs7zcclohp7.ns101.verify.hn.
Both ns1.afternic.com and ns2.afternic.com have two IP addresses each. ns1.afternic.com resolves to 97.74.98.69 and 2603:5:2126::45; ns2.afternic.com resolves to 173.201.66.69 and 2603:5:2226::45.