dotnetcity.com - robtex.com
dotnetcity.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 104.248.105.12🇨🇦 DIGITALOCEAN104.248.104.0/22 DigitalOcean | ||||||
| NS | ns1.digitalocean.com ⭐ | ||||||
| A | 2606:4700:52::ac40:34d2🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.digitalocean.com | ||||||
| A | 172.64.52.210🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.digitalocean.com | ||||||
| NS | ns2.digitalocean.com | ||||||
| A | 2606:4700:5a::ac40:3515🇺🇸 Cloudflare2606:4700:5a::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.digitalocean.com | ||||||
| A | 172.64.53.21🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.digitalocean.com | ||||||
| NS | ns3.digitalocean.com | ||||||
| A | 2606:4700:52::ac40:31d1🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns3.digitalocean.com | ||||||
| A | 172.64.49.209🇺🇸 Cloudflare172.64.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns3.digitalocean.com | ||||||
| SOA | ns1.digitalocean.comhostmaster@dotnetcity.com serial=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=1785907629 | ||||||
Same first word
dotnetcity.com |
DNS History
9 records (4 active, 5 former)
○NSdns.domainsatcost.ca2015-05-25 → 2017-03-26 · 4 obs
● 2015-05-25 08:54:44
● 2017-03-26 15:25:20
○ 2026-08-05 05:45:32
○NSdns2.domainsatcost.ca2015-05-25 → 2017-03-26 · 4 obs
● 2015-05-25 08:54:44
● 2017-03-26 15:25:20
○ 2026-08-05 05:45:32
●NSns1.digitalocean.com2026-08-05 → 2026-08-05 · 2 obs
● 2026-08-05 05:45:32
●NSns2.digitalocean.com2026-08-05 → 2026-08-05 · 2 obs
● 2026-08-05 05:45:32
●NSns3.digitalocean.com2026-08-05 → 2026-08-05 · 2 obs
● 2026-08-05 05:45:32
○MXmail.dotnetcity.com2015-05-25 → 2017-03-26 · 4 obs
● 2015-05-25 08:54:44
● 2017-03-26 15:25:20
○ 2026-08-05 05:45:32
●A104.248.105.122026-08-05 → 2026-08-05 · 2 obs
● 2026-08-05 05:45:32
○A204.9.74.1712008-03-19 → 2008-03-19 · 3 obs
○ 2015-05-25 08:54:44
○ 2026-08-05 05:45:32
○A64.237.33.982015-05-25 → 2017-03-26 · 4 obs
● 2015-05-25 08:54:44
● 2017-03-26 15:25:20
○ 2026-08-05 05:45:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, g.gtld-servers.net, l.gtld-servers.net, i.gtld-servers.net... | - |
| dotnetcity.com | ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com | 3 records |
✅ Authoritative Response
Server:172.64.49.209
NS records: ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dotnetcity.com (unsigned zone)
⏱️ Timing
Total: 164ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 104.248.105.12 |
| NS | 3 | ns2.digitalocean.com, ns3.digitalocean.com... |
| SOA | 1 | ns1.digitalocean.com hostmaster.dotnetci |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com)
Analysis
IP Addresses
dotnetcity.com has exactly one IP address — 104.248.105.12.
netologist.net, for instance, is one of the other host names sharing IP numbers with dotnetcity.com.
Name Servers
The authoritative name servers for dotnetcity.com are ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com — three in total.
dotnetcity.com partially shares its NS delegation with several other domains, including without-lie.info, 1.0.0.4.a.5.9.0.0.0.0.0.0.0.0.0.0.1.0.0.0.0.8.0.0.8.8.a.4.0.6.2.ip6.arpa, spitfireathlete.com and two others.
ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com all resolve to exactly two IP numbers apiece: ns1.digitalocean.com → 172.64.52.210 and 2606:4700:52::ac40:34d2; ns2.digitalocean.com → 172.64.53.21 and 2606:4700:5a::ac40:3515; ns3.digitalocean.com → 172.64.49.209 and 2606:4700:52::ac40:31d1.