researchcode.com - robtex.com
researchcode.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 146.190.157.227🇺🇸 DIGITALOCEAN146.190.128.0/19 DigitalOcean | ||||||
| PTR | 146.190.157.227 | ||||||
| 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@researchcode.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=1777012751 | ||||||
Same first word
researchcode.com |
researchcode.org |
Similar names
DNS History
22 records (4 active, 18 former)
●NSns1.digitalocean.com2020-03-11 → 2026-04-24 · 3 obs
○ 2017-03-23 05:21:40
● 2020-03-11 07:11:18
● 2026-04-24 07:09:12
● 2020-03-11 07:11:18
● 2026-04-24 07:09:12
○NSns1.namebrightdns.com2015-08-10 → 2017-03-23 · 6 obs
● 2015-08-10 16:33:40
○ 2015-12-08 00:53:30
● 2016-03-24 16:35:40
● 2017-03-23 05:21:40
○ 2020-03-11 07:11:18
○ 2026-04-24 07:09:12
○ 2015-12-08 00:53:30
● 2016-03-24 16:35:40
● 2017-03-23 05:21:40
○ 2020-03-11 07:11:18
○ 2026-04-24 07:09:12
●NSns2.digitalocean.com2020-03-11 → 2026-04-24 · 3 obs
○ 2017-03-23 05:21:40
● 2020-03-11 07:11:18
● 2026-04-24 07:09:12
● 2020-03-11 07:11:18
● 2026-04-24 07:09:12
○NSns2.namebrightdns.com2015-08-10 → 2017-03-23 · 4 obs
● 2015-08-10 16:33:40
● 2017-03-23 05:21:40
○ 2020-03-11 07:11:18
○ 2026-04-24 07:09:12
● 2017-03-23 05:21:40
○ 2020-03-11 07:11:18
○ 2026-04-24 07:09:12
●NSns3.digitalocean.com2020-03-11 → 2026-04-24 · 3 obs
○ 2017-03-23 05:21:40
● 2020-03-11 07:11:18
● 2026-04-24 07:09:12
● 2020-03-11 07:11:18
● 2026-04-24 07:09:12
○NSnsg1.namebrightdns.com2015-12-08 → 2015-12-08 · 4 obs
○ 2015-08-10 16:33:40
● 2015-12-08 00:53:30
○ 2016-03-24 16:35:40
○ 2026-04-24 07:09:12
● 2015-12-08 00:53:30
○ 2016-03-24 16:35:40
○ 2026-04-24 07:09:12
○MXalt1.aspmx.l.google.com2020-03-11 → 2020-03-11 · 4 obs
○ 2015-12-08 00:53:30
● 2020-03-11 07:11:18
○ 2026-03-03 07:22:18
○ 2026-04-24 07:09:12
● 2020-03-11 07:11:18
○ 2026-03-03 07:22:18
○ 2026-04-24 07:09:12
○MXalt2.aspmx.l.google.com2020-03-11 → 2020-03-11 · 4 obs
○ 2015-12-08 00:53:30
● 2020-03-11 07:11:18
○ 2026-03-03 07:22:18
○ 2026-04-24 07:09:12
● 2020-03-11 07:11:18
○ 2026-03-03 07:22:18
○ 2026-04-24 07:09:12
○MXalt3.aspmx.l.google.com2020-03-11 → 2020-03-11 · 4 obs
○ 2015-12-08 00:53:30
● 2020-03-11 07:11:18
○ 2026-03-03 07:22:18
○ 2026-04-24 07:09:12
● 2020-03-11 07:11:18
○ 2026-03-03 07:22:18
○ 2026-04-24 07:09:12
○MXalt4.aspmx.l.google.com2020-03-11 → 2020-03-11 · 4 obs
○ 2015-12-08 00:53:30
● 2020-03-11 07:11:18
○ 2026-03-03 07:22:18
○ 2026-04-24 07:09:12
● 2020-03-11 07:11:18
○ 2026-03-03 07:22:18
○ 2026-04-24 07:09:12
○MXanmail.namebrightmail.com2015-08-10 → 2015-08-10 · 3 obs
● 2015-08-10 16:33:40
○ 2015-12-08 00:53:30
○ 2026-04-24 07:09:12
○ 2015-12-08 00:53:30
○ 2026-04-24 07:09:12
○MXaspmx.l.google.com2020-03-11 → 2020-03-11 · 4 obs
○ 2015-12-08 00:53:30
● 2020-03-11 07:11:18
○ 2026-03-03 07:22:18
○ 2026-04-24 07:09:12
● 2020-03-11 07:11:18
○ 2026-03-03 07:22:18
○ 2026-04-24 07:09:12
●A146.190.157.2272026-04-15 → 2026-04-24 · 3 obs
○ 2026-03-03 07:22:18
● 2026-04-15 14:03:50
● 2026-04-24 07:09:12
● 2026-04-15 14:03:50
● 2026-04-24 07:09:12
○A167.99.26.2402020-03-11 → 2020-03-11 · 4 obs
○ 2017-03-23 05:21:40
● 2020-03-11 07:11:18
○ 2026-03-03 07:22:18
○ 2026-04-24 07:09:12
● 2020-03-11 07:11:18
○ 2026-03-03 07:22:18
○ 2026-04-24 07:09:12
○A34.206.157.642017-03-23 → 2017-03-23 · 4 obs
○ 2016-03-24 16:35:40
● 2017-03-23 05:21:40
○ 2020-03-11 07:11:18
○ 2026-04-24 07:09:12
● 2017-03-23 05:21:40
○ 2020-03-11 07:11:18
○ 2026-04-24 07:09:12
○A52.21.180.2332016-03-24 → 2016-03-24 · 4 obs
○ 2015-12-08 00:53:30
● 2016-03-24 16:35:40
○ 2017-03-23 05:21:40
○ 2026-04-24 07:09:12
● 2016-03-24 16:35:40
○ 2017-03-23 05:21:40
○ 2026-04-24 07:09:12
○A52.3.120.902016-03-24 → 2016-03-24 · 4 obs
○ 2015-12-08 00:53:30
● 2016-03-24 16:35:40
○ 2017-03-23 05:21:40
○ 2026-04-24 07:09:12
● 2016-03-24 16:35:40
○ 2017-03-23 05:21:40
○ 2026-04-24 07:09:12
○A54.174.31.2542015-08-10 → 2015-12-08 · 4 obs
● 2015-08-10 16:33:40
● 2015-12-08 00:53:30
○ 2016-03-24 16:35:40
○ 2026-04-24 07:09:12
● 2015-12-08 00:53:30
○ 2016-03-24 16:35:40
○ 2026-04-24 07:09:12
○A54.208.74.2152015-08-10 → 2015-12-08 · 4 obs
● 2015-08-10 16:33:40
● 2015-12-08 00:53:30
○ 2016-03-24 16:35:40
○ 2026-04-24 07:09:12
● 2015-12-08 00:53:30
○ 2016-03-24 16:35:40
○ 2026-04-24 07:09:12
○A54.236.195.152017-03-23 → 2017-03-23 · 4 obs
○ 2016-03-24 16:35:40
● 2017-03-23 05:21:40
○ 2020-03-11 07:11:18
○ 2026-04-24 07:09:12
● 2017-03-23 05:21:40
○ 2020-03-11 07:11:18
○ 2026-04-24 07:09:12
○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-08-10 → 2016-03-24 · 4 obs
● 2015-08-10 16:33:40
● 2016-03-24 16:35:40
○ 2017-03-23 05:21:40
○ 2026-04-24 07:09:12
● 2016-03-24 16:35:40
○ 2017-03-23 05:21:40
○ 2026-04-24 07:09:12
○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-03-23 → 2017-03-23 · 4 obs
○ 2016-03-24 16:35:40
● 2017-03-23 05:21:40
○ 2020-03-11 07:11:18
○ 2026-04-24 07:09:12
● 2017-03-23 05:21:40
○ 2020-03-11 07:11:18
○ 2026-04-24 07:09:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net... | - |
| researchcode.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 researchcode.com (unsigned zone)
⏱️ Timing
Total: 240ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 146.190.157.227 |
| NS | 3 | ns1.digitalocean.com, ns3.digitalocean.com... |
| SOA | 1 | ns1.digitalocean.com hostmaster.research |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com)
Analysis
IP Addresses
researchcode.com points to a single IP: 146.190.157.227.
Other host names, such as tiger-sg.com, share IP numbers with researchcode.com.
Name Servers
researchcode.com is delegated to three name servers: ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com.
researchcode.com partially shares name servers with other domains; examples include thecitiesof.us, ovationthemes.com, ethangertler.com, trak55.online and haciendaconcepcion.com.
Host names with two IP numbers:
ns1.digitalocean.com points to 2606:4700:52::ac40:34d2 and 172.64.52.210.
ns2.digitalocean.com points to 2606:4700:5a::ac40:3515 and 172.64.53.21.
ns3.digitalocean.com points to 2606:4700:52::ac40:31d1 and 172.64.49.209.