opencomm.gr - dns.ninja
opencomm.gr
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=2608070091 | ||||||
Subdomains
www.opencomm.gr |
Same first word
DNS History
13 records (8 active, 5 former)
●NSdavid.ns.cloudflare.com2026-04-06 → 2026-08-07 · 3 obs
● 2026-04-06 11:40:58
● 2026-08-07 02:34:28
●NSkia.ns.cloudflare.com2026-04-06 → 2026-08-07 · 3 obs
● 2026-04-06 11:40:58
● 2026-08-07 02:34:28
○NSns1.host4free.gr2015-07-15 → 2016-12-30 · 4 obs
● 2016-12-30 04:36:50
○ 2026-04-06 11:40:58
○ 2026-08-07 02:34:28
○NSns2.host4free.gr2015-07-15 → 2016-12-30 · 4 obs
● 2016-12-30 04:36:50
○ 2026-04-06 11:40:58
○ 2026-08-07 02:34:28
●MXalt1.aspmx.l.google.com2015-07-15 → 2026-08-07 · 2 obs
● 2026-08-07 02:34:28
●MXalt2.aspmx.l.google.com2015-07-15 → 2026-08-07 · 2 obs
● 2026-08-07 02:34:28
●MXalt3.aspmx.l.google.com2015-07-15 → 2026-08-07 · 2 obs
● 2026-08-07 02:34:28
●MXalt4.aspmx.l.google.com2015-07-15 → 2026-08-07 · 2 obs
● 2026-08-07 02:34:28
●MXaspmx.l.google.com2015-07-15 → 2026-08-07 · 2 obs
● 2026-08-07 02:34:28
●A176.9.63.72026-04-06 → 2026-08-07 · 3 obs
● 2026-04-06 11:40:58
● 2026-08-07 02:34:28
○A46.103.116.1802015-07-15 → 2015-07-15 · 3 obs
○ 2015-09-06 17:47:46
○ 2026-08-07 02:34:28
○A78.108.46.1442016-12-30 → 2016-12-30 · 4 obs
● 2016-12-30 04:36:50
○ 2026-04-06 11:40:58
○ 2026-08-07 02:34:28
○A94.70.211.1012015-09-06 → 2016-04-03 · 5 obs
● 2015-09-06 17:47:46
● 2016-04-03 00:23:32
○ 2016-12-30 04:36:50
○ 2026-08-07 02:34:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| gr | gr-m.ics.forth.gr, gr-at.ics.forth.gr, gr-d.ics.forth.gr, gr-a.ics.forth.gr... | 10 records |
| opencomm.gr | kia.ns.cloudflare.com, david.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.32.179
NS records: kia.ns.cloudflare.com, david.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for opencomm.gr (unsigned zone)
⏱️ Timing
Total: 909ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 176.9.63.7 |
| NS | 2 | david.ns.cloudflare.com, kia.ns.cloudflare.com |
| MX | 5 | aspmx.l.google.com (pri: 0), alt3.aspmx.l.google.com (pri: 10)... |
| TXT | 4 | 8DR9XPVW68TT8S4D2G7IRJH3X7CSY3FU3JGA2EAP, google-site-verification=3uZGi7Rmi6Pbx0U... |
| SOA | 1 | david.ns.cloudflare.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 10
In-bailiwick: 10 (gr-m.ics.forth.gr, gr-m.ics.forth.gr, gr-at.ics.forth.gr...)
Analysis
Hierarchy
opencomm.gr serves as the parent of www.opencomm.gr.
IP Addresses
opencomm.gr resolves to one IP address: 176.9.63.7.
learnhowtolearn.gr, dynamikhgynaika.gr, meetinglounge.gr and two other host names share IP numbers with opencomm.gr.
Name Servers
DNS delegation for opencomm.gr points to two name servers: david.ns.cloudflare.com and kia.ns.cloudflare.com.
opencomm.gr uses the same name servers as several other domains — among them makesapayment.com, server254-e.net, semidimarijuana.it and two more.
opencomm.gr has at least partial name server overlap with other domains, such as debeakerlabsdev.click, cezonia.com, azerisport.az and two others.
It is common to see these name servers used together with name servers tom.ns.cloudflare.com and arya.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
david.ns.cloudflare.com has IP addresses 108.162.193.152, 172.64.33.152 and 173.245.59.152, plus 3 other.
kia.ns.cloudflare.com has IP addresses 108.162.192.179, 172.64.32.179 and 173.245.58.179, plus 3 other.
Mail Servers
opencomm.gr is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
opencomm.gr has at least partial mail server overlap with other domains such as ns500765.ns500734.ns500734.ns500699.ns500734.ns500693.ns500734.ns500734.ns500588.ns500588.ns500588.ns500632.ns500588.ns500612.ns500588.ns500578.ns500110.dtrkdll.com, albelli.nl, ns500671.ns500742.ns500742.ns500742.ns500742.ns500704.ns500704.ns500705.ns500291.ns500291.ns500666.ns500291.ns500131.lustychickser.com and two more.
The mail servers alt4.aspmx.l.google.com, alt3.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com are commonly seen alongside these mail servers.
Hostnames that resolve to two IP addresses:
aspmx.l.google.com has two IP addresses: 142.251.16.26 and 2607:f8b0:4004:c08::1a.
alt1.aspmx.l.google.com has two IP addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1a.
alt2.aspmx.l.google.com has two IP addresses: 172.253.116.26 and 2a00:1450:400b:c02::1b.
alt3.aspmx.l.google.com has two IP addresses: 192.178.223.26 and 2a00:1450:4009:c0f::1b.
alt4.aspmx.l.google.com has two IP addresses: 172.253.157.26 and 2a00:1450:400c:c23::1b.