worldstudy.de - dns.ninja
worldstudy.de
| 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 | ns5.afternic.com ⭐ | ||||||
| A | 2603:5:2134::42🇺🇸 GODADDY-DNS2603:5:2130::/44 | ||||||
| PTR | ns5.afternic.com | ||||||
| A | 97.74.99.66🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns5.afternic.com | ||||||
| NS | ns6.afternic.com | ||||||
| A | 2603:5:2234::42🇺🇸 GODADDY-DNS2603:5:2230::/44 | ||||||
| PTR | ns6.afternic.com | ||||||
| A | 173.201.67.66🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns6.afternic.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns5.afternic.comdns@jomax.net 2025-09-30 #0 | ||||||
de
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | f.nic.de ⭐ | ||||||
| NS | a.nic.de | ||||||
| NS | l.de.net ⚠️ Not in parent delegation | ||||||
| NS | n.de.net ⚠️ Not in parent delegation | ||||||
| NS | s.de.net ⚠️ Not in parent delegation | ||||||
| NS | z.nic.de | ||||||
| SOA | f.nic.dedns-operations@denic.de serial=1782888970 | ||||||
Same first word
Similar names
studyworld.in |
studyworld.de |
studyworld.co.in |
studyworld.net |
studyworld.biz |
studyworld.com.mx |
studyworld.co.uk |
studyworld.com |
DNS History
10 records (4 active, 6 former)
○NSns1.sedoparking.com2015-07-19 → 2019-04-19 · 4 obs
● 2019-04-19 17:01:00
○ 2026-03-23 21:38:18
○ 2026-07-01 07:12:36
○NSns2.sedoparking.com2015-07-19 → 2019-04-19 · 4 obs
● 2019-04-19 17:01:00
○ 2026-03-23 21:38:18
○ 2026-07-01 07:12:36
●NSns5.afternic.com2026-03-23 → 2026-07-01 · 3 obs
● 2026-03-23 21:38:18
● 2026-07-01 07:12:36
●NSns6.afternic.com2026-03-23 → 2026-07-01 · 3 obs
● 2026-03-23 21:38:18
● 2026-07-01 07:12:36
○MXlocalhost2017-03-15 → 2019-04-19 · 5 obs
● 2017-03-15 05:04:26
● 2019-04-19 17:01:00
○ 2026-03-23 21:38:18
○ 2026-07-01 07:12:36
○MXmail.nickstel.com2015-07-19 → 2016-07-05 · 4 obs
● 2016-07-05 18:35:50
○ 2017-03-15 05:04:26
○ 2026-07-01 07:12:36
●A13.248.169.482026-03-23 → 2026-07-01 · 3 obs
● 2026-03-23 21:38:18
● 2026-07-01 07:12:36
○A72.52.4.1202015-07-19 → 2017-03-15 · 4 obs
● 2017-03-15 05:04:26
○ 2019-04-19 17:01:00
○ 2026-07-01 07:12:36
●A76.223.54.1462026-03-23 → 2026-07-01 · 3 obs
● 2026-03-23 21:38:18
● 2026-07-01 07:12:36
○A91.195.240.1262019-04-19 → 2019-04-19 · 4 obs
● 2019-04-19 17:01:00
○ 2026-03-23 21:38:18
○ 2026-07-01 07:12:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| worldstudy.de | ns6.afternic.com, ns5.afternic.com | - |
✅ Authoritative Response
Server:97.74.99.66
NS records: ns6.afternic.com, ns5.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for worldstudy.de (unsigned zone)
⏱️ Timing
Total: 811ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 13.248.169.48, 76.223.54.146 |
| NS | 2 | ns5.afternic.com, ns6.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns5.afternic.com dns.jomax.net |
Analysis
IP Addresses
worldstudy.de resolves to the IP addresses 13.248.169.48 and 76.223.54.146
gotado.com, beremarkable.co, lbyz.com and two other host names share IP numbers with worldstudy.de.
Name Servers
worldstudy.de uses two name servers for its delegation: ns5.afternic.com and ns6.afternic.com.
worldstudy.de uses the same name servers as several other domains — among them jida.org, www.lx.tv, oatek.com and two more.
worldstudy.de has at least partial name server overlap with other domains, such as weeklunar.xyz, karuraaltcoin.xyz, xtkq.xyz and two others.
These name servers tend to appear together with the name servers verification-gakbzzzqmt6gkcplw4efpp.ns101.verify.hn, ns3.afternic.com and ns4.afternic.com.
The two host names ns5.afternic.com and ns6.afternic.com each have a pair of IP addresses: ns5.afternic.com has 97.74.99.66 and 2603:5:2134::42, and ns6.afternic.com has 173.201.67.66 and 2603:5:2234::42.