studyfloor.com - dns.ninja
studyfloor.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=1785309917 | ||||||
Same first word
studyfloor.com |
DNS History
15 records (4 active, 11 former)
○NSkara.ns.cloudflare.com2015-05-17 → 2017-05-08 · 4 obs
● 2017-05-08 09:35:24
○ 2026-04-18 01:21:28
○ 2026-07-29 07:40:08
●NSns1.afternic.com2026-04-18 → 2026-07-29 · 3 obs
● 2026-04-18 01:21:28
● 2026-07-29 07:40:08
●NSns2.afternic.com2026-04-18 → 2026-07-29 · 3 obs
● 2026-04-18 01:21:28
● 2026-07-29 07:40:08
○NSwill.ns.cloudflare.com2015-05-17 → 2017-05-08 · 4 obs
● 2017-05-08 09:35:24
○ 2026-04-18 01:21:28
○ 2026-07-29 07:40:08
○MXmailstore1.secureserver.net2015-05-17 → 2017-05-08 · 4 obs
● 2017-05-08 09:35:24
○ 2026-04-18 01:21:28
○ 2026-07-29 07:40:08
○MXsmtp.secureserver.net2015-05-17 → 2017-05-08 · 4 obs
● 2017-05-08 09:35:24
○ 2026-04-18 01:21:28
○ 2026-07-29 07:40:08
○A104.28.16.862015-05-17 → 2017-05-08 · 4 obs
● 2017-05-08 09:35:24
○ 2026-04-18 01:21:28
○ 2026-07-29 07:40:08
○A104.28.17.862015-05-17 → 2017-05-08 · 4 obs
● 2017-05-08 09:35:24
○ 2026-04-18 01:21:28
○ 2026-07-29 07:40:08
●A13.248.169.482026-04-18 → 2026-07-29 · 3 obs
● 2026-04-18 01:21:28
● 2026-07-29 07:40:08
○A2400:cb00:2048:1::681c:10562015-05-17 → 2017-05-08 · 4 obs
● 2017-05-08 09:35:24
○ 2026-04-18 01:21:28
○ 2026-07-29 07:40:08
○A2400:cb00:2048:1::681c:11562015-05-17 → 2017-05-08 · 4 obs
● 2017-05-08 09:35:24
○ 2026-04-18 01:21:28
○ 2026-07-29 07:40:08
○A52.20.84.622026-04-18 → 2026-07-29 · 2 obs
○ 2026-07-29 07:40:08
●A76.223.54.1462026-04-18 → 2026-07-29 · 3 obs
● 2026-04-18 01:21:28
● 2026-07-29 07:40:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, d.gtld-servers.net, c.gtld-servers.net, g.gtld-servers.net... | - |
| studyfloor.com | ns1.afternic.com, ns2.afternic.com | 4 records |
✅ Authoritative Response
Server:173.201.66.69
NS records: ns1.afternic.com, ns2.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for studyfloor.com (unsigned zone)
⏱️ Timing
Total: 303ms | 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 | ns2.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
studyfloor.com directs to two IP numbers, 13.248.169.48 and 76.223.54.146
Among the host names that share IP numbers with studyfloor.com are wangshangyuledubo.j-company.com, resly.com, ntc-com.com and two others.
Name Servers
studyfloor.com is delegated to two name servers: ns1.afternic.com and ns2.afternic.com.
studyfloor.com has the same name server delegation as a number of other domains, such as ieir.com, mail.asincom.com, jaybear.com and two more.
studyfloor.com partially shares its NS delegation with several other domains, including painrelief.us, investon.us, woodrum-smith.com and two others.
These name servers regularly co-occur with the name servers verification-m3erh32ujyoastvophjvuz.ns101.verify.hn, verification-ryl9l7cn2xbgckdbkcguz6.ns101.verify.hn and verification-df8tyemkp39p59cdk6crjh.ns101.verify.hn.
ns1.afternic.com and ns2.afternic.com each resolve to two IP addresses: ns1.afternic.com points to 97.74.98.69 and 2603:5:2126::45, while ns2.afternic.com points to 173.201.66.69 and 2603:5:2226::45.