masteradv.gr - robtex.com
masteradv.gr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 20.52.123.96🇩🇪 Microsoft20.48.0.0/12 | ||||||
| NS | ns1.otenet.gr ⭐ | ||||||
| A | 195.170.0.2🇬🇷 OTENET-GR195.170.0.0/19 OTEnet | ||||||
| PTR | ns1.otenet.gr | ||||||
| NS | ns2.otenet.gr | ||||||
| A | 195.170.2.1🇬🇷 OTENET-GR195.170.0.0/19 OTEnet | ||||||
| PTR | ns2.otenet.gr | ||||||
| MX | mx2.otenet.gr ⭐ | ||||||
| A | 62.103.147.221🇬🇷 OTENET-GR62.103.0.0/16 OTEnet | ||||||
| PTR | mx2.otenet.gr | ||||||
| MX | mx3.otenet.gr(15) | ||||||
| A | 62.103.147.222🇬🇷 OTENET-GR62.103.0.0/16 OTEnet | ||||||
| PTR | mx3.otenet.gr | ||||||
| MX | mx4.otenet.gr(25) | ||||||
| A | 62.103.147.223🇬🇷 OTENET-GR62.103.0.0/16 OTEnet | ||||||
| PTR | mx4.otenet.gr | ||||||
| MX | mx.otenet.gr(30) | ||||||
| A | 62.103.147.198🇬🇷 OTENET-GR62.103.0.0/16 OTEnet | ||||||
| PTR | mx.otenet.gr | ||||||
| TXT | v=spf1 a mx include:spf.otenet.gr ~all | ||||||
| SOA | ns1.otenet.grhostmaster@ns1.otenet.gr 2026-03-12 #1 | ||||||
gr
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | grdns.ics.forth.gr ⭐ | ||||||
| NS | estia.ics.forth.gr | ||||||
| NS | gr-a.ics.forth.gr | ||||||
| NS | gr-at.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=2608031291 | ||||||
Previously MX for
masteradv.gr |
Same first word
masteradv.ru |
masteradv.gr |
Similar names
DNS History
12 records (7 active, 5 former)
●NSns1.otenet.gr2015-11-17 → 2026-08-03 · 3 obs
● 2015-11-17 20:41:38
● 2026-08-03 15:13:36
○NSns1.tesseramultimedia.net2015-07-24 → 2015-07-24 · 3 obs
○ 2015-11-17 20:41:38
○ 2026-08-03 15:13:36
●NSns2.otenet.gr2015-11-17 → 2026-08-03 · 3 obs
● 2015-11-17 20:41:38
● 2026-08-03 15:13:36
○NSns2.tesseramultimedia.net2015-07-24 → 2015-07-24 · 3 obs
○ 2015-11-17 20:41:38
○ 2026-08-03 15:13:36
○MXmasteradv.gr2015-07-24 → 2015-07-24 · 3 obs
○ 2015-11-17 20:41:38
○ 2026-08-03 15:13:36
●MXmx.otenet.gr2015-11-17 → 2026-08-03 · 3 obs
● 2015-11-17 20:41:38
● 2026-08-03 15:13:36
●MXmx2.otenet.gr2015-11-17 → 2026-08-03 · 3 obs
● 2015-11-17 20:41:38
● 2026-08-03 15:13:36
●MXmx3.otenet.gr2015-11-17 → 2026-08-03 · 3 obs
● 2015-11-17 20:41:38
● 2026-08-03 15:13:36
●MXmx4.otenet.gr2015-11-17 → 2026-08-03 · 3 obs
● 2015-11-17 20:41:38
● 2026-08-03 15:13:36
○A192.185.185.2482015-07-24 → 2015-07-24 · 3 obs
○ 2015-11-17 20:41:38
○ 2026-08-03 15:13:36
●A20.52.123.962026-06-11 → 2026-08-03 · 3 obs
● 2026-06-11 06:36:54
● 2026-08-03 15:13:36
○A62.103.107.482015-11-17 → 2017-04-04 · 5 obs
● 2015-11-17 20:41:38
● 2017-04-04 12:25:22
○ 2026-06-11 06:36:54
○ 2026-08-03 15:13:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| gr | gr-d.ics.forth.gr, gr-m.ics.forth.gr, estia.ics.forth.gr, gr-at.ics.forth.gr... | 10 records |
| masteradv.gr | ns1.otenet.gr, ns2.otenet.gr | 2 records |
✅ Authoritative Response
Server:195.170.0.2
NS records: ns1.otenet.gr, ns2.otenet.gr
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for masteradv.gr (unsigned zone)
⏱️ Timing
Total: 874ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 20.52.123.96 |
| NS | 2 | ns2.otenet.gr, ns1.otenet.gr |
| MX | 4 | mx4.otenet.gr (pri: 30), mx2.otenet.gr (pri: 15)... |
| TXT | 1 | v=spf1 a mx include:spf.otenet.gr ~all |
| SOA | 1 | ns1.otenet.gr hostmaster.ns1.otenet.gr |
📌 Glue Records Collected
Total: 12
In-bailiwick: 10 (gr-d.ics.forth.gr, gr-m.ics.forth.gr, estia.ics.forth.gr...)
Out-of-bailiwick: 2 (ns1.otenet.gr, ns2.otenet.gr)
Analysis
IP Addresses
masteradv.gr resolves to just one IP address, 20.52.123.96.
Two other host names, along with cosmotetv-17klostes.gr, italika.gr and vdslepant2.ondsl.gr, also share IP numbers with masteradv.gr.
Name Servers
masteradv.gr uses two name servers for its delegation: ns1.otenet.gr and ns2.otenet.gr.
masteradv.gr shares its NS records with other domains, for example 152.65.94.in-addr.arpa, 112.75.85.in-addr.arpa, motibo.com and two others.
At least some of masteradv.gr's name servers are also used by other domains, among them piop.gr.
ns1.otenet.gr directs to 195.170.0.2 and ns2.otenet.gr directs to 195.170.2.1; each host name points to exactly one IP number.
Mail Servers
masteradv.gr has four mail servers: mx2.otenet.gr, mx3.otenet.gr, mx4.otenet.gr and mx.otenet.gr.
There is at least a partial MX overlap between masteradv.gr and other domains, including thebeshospital.eu, fanias.gr, dimostempon.gr and two others.
The hosts mx2.otenet.gr, mx3.otenet.gr, mx4.otenet.gr and mx.otenet.gr all resolve to exactly one IP address each: 62.103.147.221, 62.103.147.222, 62.103.147.223 and 62.103.147.198 respectively.