studysem.org - dns.ninja
studysem.org
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1784966605 | ||||||
Same first word
studysem.org |
Similar names
DNS History
13 records (13 active, 0 former)
●NSdns1.p01.nsone.net2026-05-30 → 2026-07-25 · 2 obs
● 2026-07-25 08:43:06
●NSdns1.p02.nsone.net2026-05-30 → 2026-07-25 · 2 obs
● 2026-07-25 08:43:06
●NSdns2.p02.nsone.net2026-05-30 → 2026-07-25 · 2 obs
● 2026-07-25 08:43:06
●NSdns3.p02.nsone.net2026-05-30 → 2026-07-25 · 2 obs
● 2026-07-25 08:43:06
●NSdns4.p02.nsone.net2026-05-30 → 2026-07-25 · 2 obs
● 2026-07-25 08:43:06
●NSns01.squarespacedns.com2026-05-30 → 2026-07-25 · 2 obs
● 2026-07-25 08:43:06
●NSns02.squarespacedns.com2026-05-30 → 2026-07-25 · 2 obs
● 2026-07-25 08:43:06
●NSns03.squarespacedns.com2026-05-30 → 2026-07-25 · 2 obs
● 2026-07-25 08:43:06
●NSns04.squarespacedns.com2026-05-30 → 2026-07-25 · 2 obs
● 2026-07-25 08:43:06
●A198.185.159.1442026-05-30 → 2026-07-25 · 2 obs
● 2026-07-25 08:43:06
●A198.185.159.1452026-05-30 → 2026-07-25 · 2 obs
● 2026-07-25 08:43:06
●A198.49.23.1442026-05-30 → 2026-07-25 · 2 obs
● 2026-07-25 08:43:06
●A198.49.23.1452026-05-30 → 2026-07-25 · 2 obs
● 2026-07-25 08:43:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| studysem.org | dns3.p02.nsone.net, ns02.squarespacedns.com, ns01.squarespacedns.com, dns2.p02.nsone.net... | - |
✅ Authoritative Response
Server:198.51.45.2
NS records: dns3.p02.nsone.net, ns02.squarespacedns.com, ns01.squarespacedns.com, dns2.p02.nsone.net, ns03.squarespacedns.com, ns04.squarespacedns.com, dns1.p02.nsone.net, dns4.p02.nsone.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for studysem.org (unsigned zone)
⏱️ Timing
Total: 464ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 198.185.159.145, 198.49.23.144... |
| NS | 8 | dns2.p02.nsone.net, dns1.p02.nsone.net... |
| TXT | 1 | google-site-verification=bFWYzQI5cMHaaLv |
| SOA | 1 | dns1.p01.nsone.net hostmaster.nsone.net |
Analysis
IP Addresses
studysem.org points to the four IP addresses 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.
Two other host names, along with taketheisland.com, falabellainfo.com and stejerdevelopment.com, also share IP numbers with studysem.org.
Name Servers
The DNS delegation for studysem.org covers 9 name servers: ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com and 6 more.
At least some of studysem.org's name servers are shared with other domains, for example boston-brook.com, actelionbiotechnology.xyz, firststepscanada.org and two more.
These name servers tend to co-occur with ns04.squarespacedns.com, dns1.p02.nsone.net, dns2.p02.nsone.net and 7 other name servers in the same DNS delegations.
Host names that have two IP addresses:
dns1.p01.nsone.net maps to two IP addresses — 198.51.44.1 and 2620:4d:4000:6259:7:1:0:1.
dns1.p02.nsone.net maps to two IP addresses — 198.51.44.2 and 2620:4d:4000:6259:7:2:0:1.
dns2.p02.nsone.net maps to two IP addresses — 198.51.45.2 and 2a00:edc0:6259:7:2::2.
dns3.p02.nsone.net maps to two IP addresses — 198.51.44.66 and 2620:4d:4000:6259:7:2:0:3.
dns4.p02.nsone.net maps to two IP addresses — 198.51.45.66 and 2a00:edc0:6259:7:2::4.
Host names that point to one IP address:
ns01.squarespacedns.com points to the IP address 45.54.22.1.
ns02.squarespacedns.com points to the IP address 45.54.22.65.
ns03.squarespacedns.com points to the IP address 45.54.22.129.
ns04.squarespacedns.com points to the IP address 45.54.22.193.