sync.gr - robtex.com
sync.gr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 136.243.233.178🇩🇪 Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3 | ||||||
| PTR | forwto.ipdns.gr | ||||||
| NS | ns1.server40.net ⭐ | ||||||
| A | 2001:41d0:404:200::697c🇫🇷 OVH2001:41d0::/32 IPv6 | ||||||
| PTR | ns1.server40.net | ||||||
| A | 51.210.242.97🇫🇷 OVH51.210.0.0/16 | ||||||
| PTR | ns1.server40.net | ||||||
| NS | ns2.server40.net | ||||||
| A | 2a01:4f8:201:3482::177🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| A | 136.243.233.177🇩🇪 Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3 | ||||||
| PTR | ns2.server40.net | ||||||
| MX | mail.sync.gr ⭐ | ||||||
| A | 136.243.233.178🇩🇪 Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3 | ||||||
| PTR | forwto.ipdns.gr | ||||||
| TXT | v=spf1 a mx ip4:136.243.233.178 ?all | ||||||
| SOA | ns1.server40.nethostmaster@sync.gr 2026-05-06 #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=2607040691 | ||||||
Subdomains
mail.sync.gr |
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
●NSns1.server40.net2026-02-22 → 2026-07-04 · 6 obs
● 2026-02-23 14:57:24
○ 2026-03-16 01:07:42
○ 2026-04-27 11:48:36
● 2026-05-22 21:38:54
● 2026-07-04 08:01:46
●NSns2.server40.net2026-02-22 → 2026-07-04 · 6 obs
● 2026-02-23 14:57:24
○ 2026-03-16 01:07:42
○ 2026-04-27 11:48:36
● 2026-05-22 21:38:54
● 2026-07-04 08:01:46
○NSns203.ipdns.gr2026-03-16 → 2026-04-27 · 5 obs
● 2026-03-16 01:07:42
● 2026-04-27 11:48:36
○ 2026-05-22 21:38:54
○ 2026-07-04 08:01:46
○NSns204.ipdns.gr2026-03-16 → 2026-04-27 · 5 obs
● 2026-03-16 01:07:42
● 2026-04-27 11:48:36
○ 2026-05-22 21:38:54
○ 2026-07-04 08:01:46
●MXmail.sync.gr2026-02-22 → 2026-07-04 · 2 obs
● 2026-07-04 08:01:46
●A136.243.233.1782026-02-22 → 2026-07-04 · 6 obs
● 2026-02-23 14:57:24
○ 2026-03-16 01:07:42
○ 2026-04-27 11:48:36
● 2026-05-22 21:38:54
● 2026-07-04 08:01:46
○A136.243.233.1792026-03-16 → 2026-04-27 · 5 obs
● 2026-03-16 01:07:42
● 2026-04-27 11:48:36
○ 2026-05-22 21:38:54
○ 2026-07-04 08:01:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| gr | gr-d.ics.forth.gr, estia.ics.forth.gr, gr-c.ics.forth.gr, gr-at.ics.forth.gr... | - |
| sync.gr | ns2.server40.net, ns1.server40.net | - |
✅ Authoritative Response
Server:136.243.233.177
NS records: ns2.server40.net, ns1.server40.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sync.gr (unsigned zone)
⏱️ Timing
Total: 2132ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 136.243.233.178 |
| NS | 2 | ns2.server40.net, ns1.server40.net |
| MX | 1 | mail.sync.gr (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:136.243.233.178 ?all |
| SOA | 1 | ns1.server40.net hostmaster.sync.gr |
Analysis
Hierarchy
mail.sync.gr is delegated beneath sync.gr.
IP Addresses
sync.gr directs to one IP number, which is 136.243.233.178.
Among the host names that share IP numbers with sync.gr are wheat.gr, mail.bambaki.gr, 3labels.gr and two others.
Name Servers
The NS records for sync.gr delegate to ns1.server40.net and ns2.server40.net.
sync.gr has the same name server delegation as a number of other domains, such as skagon.com, goventures.gr, mkcjv.gr and two more.
Some name servers delegated to sync.gr are also used by other domains, notably nutrilamp.gr and athenshealthrun.gr.
ns1.server40.net resolves to 51.210.242.97 and 2001:41d0:404:200::697c. Likewise, ns2.server40.net resolves to 136.243.233.177 and 2a01:4f8:201:3482::177 — two IP addresses apiece.
Mail Servers
sync.gr routes its mail through a single mail server, mail.sync.gr.
mail.sync.gr resolves to 136.243.233.178 and no other IP number.