csharpopensource.com - robtex.com
csharpopensource.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 83.136.253.199🇬🇧 UPCLOUD83.136.248.0/21 GB-UPCLOUD-LON | ||||||
| PTR | 83-136-253-199.uk-lon1.upcloud.host | ||||||
| NS | ns1.durabledns.com ⭐ ⚠️ Not in zone NS records | ||||||
| A | 162.217.30.20 | ||||||
| NS | ns2.durabledns.com ⚠️ Not in zone NS records | ||||||
| A | 162.217.31.20 | ||||||
| MX | mx0.csharpopensource.com ⭐ | ||||||
| MX | mx1.csharpopensource.com ⭐ | ||||||
| SOA | ns1.durabledns.comsupport@durabledns.com serial=1772446129 | ||||||
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=1771291435 | ||||||
Same first word
csharpopensource.com |
DNS History
19 records (5 active, 14 former)
○NSns1.asmallorange.com2015-11-08 → 2018-06-20 · 5 obs
○ 2015-06-29 09:41:18
● 2015-11-08 02:04:38
● 2018-06-20 01:18:06
○ 2026-03-15 09:37:28
○ 2026-03-15 09:37:30
● 2015-11-08 02:04:38
● 2018-06-20 01:18:06
○ 2026-03-15 09:37:28
○ 2026-03-15 09:37:30
○NSns1.dnsowl.com2026-03-15 → 2026-03-15 · 2 obs
○ 2026-03-15 09:37:28
○ 2026-03-15 09:37:30
○ 2026-03-15 09:37:30
●NSns1.durabledns.com2026-03-15 → 2026-03-15 · 3 obs
○ 2018-06-20 01:18:06
● 2026-03-15 09:37:28
● 2026-03-15 09:37:30
● 2026-03-15 09:37:28
● 2026-03-15 09:37:30
○NSns15.domaincontrol.com2015-06-29 → 2015-06-29 · 3 obs
● 2015-06-29 09:41:18
○ 2015-11-08 02:04:38
○ 2026-03-15 09:37:30
○ 2015-11-08 02:04:38
○ 2026-03-15 09:37:30
○NSns16.domaincontrol.com2015-06-29 → 2015-06-29 · 3 obs
● 2015-06-29 09:41:18
○ 2015-11-08 02:04:38
○ 2026-03-15 09:37:30
○ 2015-11-08 02:04:38
○ 2026-03-15 09:37:30
○NSns2.asmallorange.com2015-11-08 → 2018-06-20 · 5 obs
○ 2015-06-29 09:41:18
● 2015-11-08 02:04:38
● 2018-06-20 01:18:06
○ 2026-03-15 09:37:28
○ 2026-03-15 09:37:30
● 2015-11-08 02:04:38
● 2018-06-20 01:18:06
○ 2026-03-15 09:37:28
○ 2026-03-15 09:37:30
○NSns2.dnsowl.com2026-03-15 → 2026-03-15 · 2 obs
○ 2026-03-15 09:37:28
○ 2026-03-15 09:37:30
○ 2026-03-15 09:37:30
●NSns2.durabledns.com2026-03-15 → 2026-03-15 · 3 obs
○ 2018-06-20 01:18:06
● 2026-03-15 09:37:28
● 2026-03-15 09:37:30
● 2026-03-15 09:37:28
● 2026-03-15 09:37:30
○NSns3.dnsowl.com2026-03-15 → 2026-03-15 · 2 obs
○ 2026-03-15 09:37:28
○ 2026-03-15 09:37:30
○ 2026-03-15 09:37:30
○MXcsharpopensource.com2015-11-08 → 2018-06-20 · 5 obs
○ 2015-06-29 09:41:18
● 2015-11-08 02:04:38
● 2018-06-20 01:18:06
○ 2026-03-15 09:37:28
○ 2026-03-15 09:37:30
● 2015-11-08 02:04:38
● 2018-06-20 01:18:06
○ 2026-03-15 09:37:28
○ 2026-03-15 09:37:30
○MXmail.eye-mail.net2026-03-15 → 2026-03-15 · 2 obs
○ 2026-03-15 09:37:28
○ 2026-03-15 09:37:30
○ 2026-03-15 09:37:30
○MXmailstore1.secureserver.net2015-06-29 → 2015-06-29 · 3 obs
● 2015-06-29 09:41:18
○ 2015-11-08 02:04:38
○ 2026-03-15 09:37:30
○ 2015-11-08 02:04:38
○ 2026-03-15 09:37:30
●MXmx0.csharpopensource.com2026-03-15 → 2026-03-15 · 3 obs
○ 2018-06-20 01:18:06
● 2026-03-15 09:37:28
● 2026-03-15 09:37:30
● 2026-03-15 09:37:28
● 2026-03-15 09:37:30
●MXmx1.csharpopensource.com2026-03-15 → 2026-03-15 · 3 obs
○ 2018-06-20 01:18:06
● 2026-03-15 09:37:28
● 2026-03-15 09:37:30
● 2026-03-15 09:37:28
● 2026-03-15 09:37:30
○MXsmtp.secureserver.net2015-06-29 → 2015-06-29 · 3 obs
● 2015-06-29 09:41:18
○ 2015-11-08 02:04:38
○ 2026-03-15 09:37:30
○ 2015-11-08 02:04:38
○ 2026-03-15 09:37:30
○A143.95.41.1402015-11-08 → 2018-06-20 · 5 obs
○ 2015-06-29 09:41:18
● 2015-11-08 02:04:38
● 2018-06-20 01:18:06
○ 2026-03-15 09:37:28
○ 2026-03-15 09:37:30
● 2015-11-08 02:04:38
● 2018-06-20 01:18:06
○ 2026-03-15 09:37:28
○ 2026-03-15 09:37:30
○A50.63.43.12015-06-29 → 2015-06-29 · 3 obs
● 2015-06-29 09:41:18
○ 2015-11-08 02:04:38
○ 2026-03-15 09:37:30
○ 2015-11-08 02:04:38
○ 2026-03-15 09:37:30
●A83.136.253.1992026-03-15 → 2026-03-15 · 3 obs
○ 2018-06-20 01:18:06
● 2026-03-15 09:37:28
● 2026-03-15 09:37:30
● 2026-03-15 09:37:28
● 2026-03-15 09:37:30
○A91.195.240.122026-03-15 → 2026-03-15 · 2 obs
○ 2026-03-15 09:37:28
○ 2026-03-15 09:37:30
○ 2026-03-15 09:37:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net, k.gtld-servers.net... | - |
| csharpopensource.com | ns1.durabledns.com, ns2.durabledns.com | 2 records |
✅ Authoritative Response
Server: 162.217.31.20
NS records: ns1.durabledns.com, ns2.durabledns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for csharpopensource.com (unsigned zone)
⏱️ Timing
Total: 2004ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 83.136.253.199 |
| MX | 2 | mx0.csharpopensource.com (pri: 0), mx1.csharpopensource.com (pri: 0) |
| SOA | 1 | ns1.durabledns.com support.durabledns.co |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.durabledns.com, ns2.durabledns.com)
Analysis
IP Addresses
csharpopensource.com resolves to one IP number: 83.136.253.199.
Other host names, for instance www.citadiena.lv, www.dumpr.net, lifetimenetworks.ca, meritsafaris.com and mail1.meritsafaris.com share IP numbers with csharpopensource.com.
Name Servers
csharpopensource.com's delegation uses two name servers: ns1.durabledns.com and ns2.durabledns.com.
Host names with a single IP address: ns1.durabledns.com points to 162.217.30.20; ns2.durabledns.com points to 162.217.31.20.
Mail Servers
csharpopensource.com is served by two mail servers mx0.csharpopensource.com and mx1.csharpopensource.com.