call2open.com - dns.ninja
call2open.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 148.251.10.106🇩🇪 Hetzner148.251.0.0/16 HETZNER-RZ-BLK-ERX2 | ||||||
| PTR | talos.call2open.com | ||||||
| NS | ns1.server-148-251-10-106.da.direct ⭐ ⚠️ Not in parent delegation | ||||||
| A | 148.251.10.106🇩🇪 Hetzner148.251.0.0/16 HETZNER-RZ-BLK-ERX2 | ||||||
| PTR | talos.call2open.com | ||||||
| NS | ns1.call2open.com ⚠️ Not in zone NS records | ||||||
| A | 148.251.10.106🇩🇪 Hetzner148.251.0.0/16 HETZNER-RZ-BLK-ERX2 | ||||||
| PTR | talos.call2open.com | ||||||
| NS | ns2.call2open.com ⚠️ Not in zone NS records | ||||||
| A | 148.251.10.101🇩🇪 Hetzner148.251.0.0/16 HETZNER-RZ-BLK-ERX2 | ||||||
| PTR | talos.call2open.com | ||||||
| NS | ns2.server-148-251-10-106.da.direct ⚠️ Not in parent delegation | ||||||
| A | 148.251.10.106🇩🇪 Hetzner148.251.0.0/16 HETZNER-RZ-BLK-ERX2 | ||||||
| PTR | talos.call2open.com | ||||||
| MX | mail.call2open.com ⭐ | ||||||
| A | 148.251.10.106🇩🇪 Hetzner148.251.0.0/16 HETZNER-RZ-BLK-ERX2 | ||||||
| PTR | talos.call2open.com | ||||||
| TXT | google-site-verification=lnQYTdRxdn2RK2yxXnVflSdTCxAl7GYa73CznVAdb14 | ||||||
| TXT | v=spf1 a mx ip4:148.251.10.106 ~all | ||||||
| SOA | ns1.server-148-251-10-106.da.directhostmaster@call2open.com 2026-05-29 #0 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1785892849 | ||||||
Subdomains
Same first word
call2open.com |
DNS History
8 records (6 active, 2 former)
●NSns1.call2open.com2015-05-26 → 2026-08-05 · 2 obs
● 2026-08-05 01:24:42
●NSns1.server-148-251-10-106.da.direct2026-03-19 → 2026-08-05 · 3 obs
● 2026-03-19 22:35:20
● 2026-08-05 01:24:42
●NSns2.call2open.com2015-05-26 → 2026-08-05 · 2 obs
● 2026-08-05 01:24:42
●NSns2.server-148-251-10-106.da.direct2026-03-19 → 2026-08-05 · 3 obs
● 2026-03-19 22:35:20
● 2026-08-05 01:24:42
●MXmail.call2open.com2015-05-26 → 2026-08-05 · 2 obs
● 2026-08-05 01:24:42
●A148.251.10.1062026-03-19 → 2026-08-05 · 3 obs
● 2026-03-19 22:35:20
● 2026-08-05 01:24:42
○A176.9.98.2342015-05-26 → 2016-12-31 · 4 obs
● 2016-12-31 05:00:30
○ 2026-03-19 22:35:20
○ 2026-08-05 01:24:42
○A176.9.98.2442016-04-13 → 2016-12-31 · 5 obs
● 2016-04-13 21:51:52
● 2016-12-31 05:00:30
○ 2026-03-19 22:35:20
○ 2026-08-05 01:24:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| call2open.com | ns2.call2open.com, ns1.call2open.com | 2 records |
✅ Authoritative Response
Server:148.251.10.106
NS records: ns2.call2open.com, ns1.call2open.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for call2open.com (unsigned zone)
⏱️ Timing
Total: 252ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 148.251.10.106 |
| NS | 2 | ns2.server-148-251-10-106.da.direct, ns1.server-148-251-10-106.da.direct |
| MX | 1 | mail.call2open.com (pri: 10) |
| TXT | 2 | google-site-verification=lnQYTdRxdn2RK2y, v=spf1 a mx ip4:148.251.10.106 ~all |
| SOA | 1 | ns1.server-148-251-10-106.da.direct host |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns2.call2open.com, ns1.call2open.com)
Analysis
Hierarchy
call2open.com has four subdomains: mail.call2open.com, talos.call2open.com, ns1.call2open.com and ns2.call2open.com.
IP Addresses
call2open.com resolves to one IP address: 148.251.10.106.
server-148-251-10-106.da.direct, tsiompanis.com, 4pets.gr and two other host names share IP numbers with call2open.com.
Name Servers
The authoritative name servers for call2open.com are ns1.call2open.com, ns2.call2open.com, ns1.server-148-251-10-106.da.direct and ns2.server-148-251-10-106.da.direct.
There is at least partial name server overlap between call2open.com and other domains — tsiompanis.com, 4pets.gr, led-epigrafes.gr and two more among them.
Each of the four hosts ns1.call2open.com, ns2.call2open.com, ns1.server-148-251-10-106.da.direct and ns2.server-148-251-10-106.da.direct has one IP address. Three of them — ns1.call2open.com, ns1.server-148-251-10-106.da.direct and ns2.server-148-251-10-106.da.direct — resolve to 148.251.10.106; ns2.call2open.com resolves to 148.251.10.101.
The host names ns1.call2open.com, ns1.server-148-251-10-106.da.direct and ns2.server-148-251-10-106.da.direct each resolve to 148.251.10.106.
Mail Servers
Mail for call2open.com is handled by a single mail server, mail.call2open.com.
There is one IP number for mail.call2open.com: 148.251.10.106.