study.gr - dns.ninja
study.gr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 86.105.245.69🇳🇱 TRANSIP-AS86.105.244.0/22 TransIP BV Amsterdam, The Netherlands | ||||||
| PTR | 86-105-245-69.haip.transip.net | ||||||
| NS | ns1.eftydns.com ⭐ | ||||||
| A | 87.253.137.197🇳🇱 TRANSIP-AS87.253.128.0/19 TransIP BV Amsterdam, The Netherlands | ||||||
| PTR | 87-253-137-197.colo.transip.net | ||||||
| NS | ns2.eftydns.com | ||||||
| A | 136.144.254.183🇳🇱 TRANSIP-AS136.144.128.0/17 TransIP BV Amsterdam, The Netherlands | ||||||
| PTR | 136-144-254-183.colo.transip.net | ||||||
| TXT | 16ceb231254e0f459fd863c13b1927f227f31ed6 | ||||||
| TXT | dan-ownership-verification=8a2c9ba3 | ||||||
| TXT | afternic-verification-W2xf9GDMXaS2NDPt8ztrDM | ||||||
| TXT | godaddyverification=RK1kyHS6tyw/s4L+QCJPWw== | ||||||
| SOA | ns1.eftydns.comhostmaster@study.gr 2026-06-04 #1 | ||||||
gr
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | grdns.ics.forth.gr ⭐ | ||||||
| NS | estia.ics.forth.gr | ||||||
| NS | gr-at.ics.forth.gr | ||||||
| NS | gr-c.ics.forth.gr | ||||||
| NS | gr-d.ics.forth.gr | ||||||
| NS | gr-m.ics.forth.gr | ||||||
| SOA | grdns.ics.forth.grhmaster-info@ics.forth.gr serial=2606041291 | ||||||
Same first word
Similar names
DNS History
6 records (3 active, 3 former)
○NSns.study.gr2015-07-14 → 2019-04-01 · 4 obs
● 2019-04-01 05:15:20
○ 2026-03-30 18:18:20
○ 2026-06-04 13:42:32
●NSns1.eftydns.com2026-03-30 → 2026-06-04 · 3 obs
● 2026-03-30 18:18:20
● 2026-06-04 13:42:32
●NSns2.eftydns.com2026-03-30 → 2026-06-04 · 3 obs
● 2026-03-30 18:18:20
● 2026-06-04 13:42:32
○MXmail.study.gr2015-07-14 → 2019-04-01 · 4 obs
● 2019-04-01 05:15:20
○ 2026-03-30 18:18:20
○ 2026-06-04 13:42:32
○A136.243.9.82015-07-14 → 2019-04-01 · 4 obs
● 2019-04-01 05:15:20
○ 2026-03-30 18:18:20
○ 2026-06-04 13:42:32
●A86.105.245.692026-03-30 → 2026-06-04 · 3 obs
● 2026-03-30 18:18:20
● 2026-06-04 13:42:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| gr | gr-d.ics.forth.gr, grdns.ics.forth.gr, estia.ics.forth.gr, gr-at.ics.forth.gr... | 10 records |
| study.gr | ns1.eftydns.com, ns2.eftydns.com | - |
✅ Authoritative Response
Server:87.253.137.197
NS records: ns1.eftydns.com, ns2.eftydns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for study.gr (unsigned zone)
⏱️ Timing
Total: 1166ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 86.105.245.69 |
| NS | 2 | ns2.eftydns.com, ns1.eftydns.com |
| TXT | 4 | godaddyverification=RK1kyHS6tyw/s4L+QCJP, 16ceb231254e0f459fd863c13b1927f227f31ed6... |
| SOA | 1 | ns1.eftydns.com hostmaster.study.gr |
📌 Glue Records Collected
Total: 10
In-bailiwick: 10 (gr-c.ics.forth.gr, gr-d.ics.forth.gr, gr-m.ics.forth.gr...)
Analysis
IP Addresses
study.gr directs to one IP number, which is 86.105.245.69.
Among the host names that share IP numbers with study.gr are irnt.com, fiyan.com, frustration.com and two others.
Name Servers
study.gr is delegated to two name servers: ns1.eftydns.com and ns2.eftydns.com.
study.gr has the same name server delegation as a number of other domains, such as prestamo.ca, barracudabet.com, crowdstation.com and two more.
study.gr shares at least some of its name servers with other domains, such as aironomix.com.
Each of ns1.eftydns.com and ns2.eftydns.com has one IP address: ns1.eftydns.com uses 87.253.137.197 and ns2.eftydns.com uses 136.144.254.183.