rtek.dev - robtex.com
rtek.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 98.248.120.229🇺🇸 COMCAST-IBONE98.192.0.0/10 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054 | ||||||
| PTR | c-98-248-120-229.hsd1.ca.comcast.net | ||||||
| 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 | ||||||
| MX | smtp.rtek.io ⭐ | ||||||
| SOA | ns1.digitalocean.comhostmaster@rtek.dev serial=0 | ||||||
dev
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
Same first word
rtek.nl |
rtek.ch |
rtek.cc |
rtek.dev |
rtek.pl |
rtek.no |
rtek.info |
rtek.it |
rtek.be |
rtek.cn |
rtek.com.br |
rtek.io |
rtek.fi |
rtek.us |
rtek.co.jp |
rtek.co.uk |
rtek.net |
rtek.com.au |
rtek.com |
rtek.eu |
rtek.ru |
Similar names
Previous names
Next names
DNS History
5 records (5 active, 0 former)
●NSns1.digitalocean.com2026-08-18 → 2026-08-21 · 2 obs
● 2026-08-21 10:40:30
●NSns2.digitalocean.com2026-08-18 → 2026-08-21 · 2 obs
● 2026-08-21 10:40:30
●NSns3.digitalocean.com2026-08-18 → 2026-08-21 · 2 obs
● 2026-08-21 10:40:30
●MXsmtp.rtek.io2026-08-18 → 2026-08-21 · 4 obs
○ 2026-08-20 12:13:42
● 2026-08-21 10:40:28
● 2026-08-21 10:40:30
●A98.248.120.2292026-08-18 → 2026-08-21 · 4 obs
○ 2026-08-20 12:13:42
● 2026-08-21 10:40:28
● 2026-08-21 10:40:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com... | 10 records |
| rtek.dev | ns2.digitalocean.com, ns3.digitalocean.com, ns1.digitalocean.com | - |
✅ Authoritative Response
Server:172.64.53.21
NS records: ns2.digitalocean.com, ns3.digitalocean.com, ns1.digitalocean.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rtek.dev (unsigned zone)
⏱️ Timing
Total: 712ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 98.248.120.229 |
| NS | 3 | ns3.digitalocean.com, ns1.digitalocean.com... |
| MX | 1 | smtp.rtek.io (pri: 10) |
| SOA | 1 | ns1.digitalocean.com hostmaster.rtek.dev |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)
Analysis
IP Addresses
rtek.dev resolves to one IP address: 98.248.120.229.
Name Servers
rtek.dev is delegated to three name servers: ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com.
rtek.dev shares at least some of its name servers with other domains, including 198.68.138.in-addr.arpa, jerazol.com, gsicomp.on.ca and two others.
ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com each resolve to two IP addresses: ns1.digitalocean.com resolves to 172.64.52.210 and 2606:4700:52::ac40:34d2; ns2.digitalocean.com resolves to 172.64.53.21 and 2606:4700:5a::ac40:3515; ns3.digitalocean.com resolves to 172.64.49.209 and 2606:4700:52::ac40:31d1.
Mail Servers
Mail for rtek.dev is handled by a single mail server, smtp.rtek.io.
The mail server configuration of rtek.dev is identical to that of other domains — rtek.io being one example.
rtek.dev shares at least some of its mail servers with other domains, such as rctl.io.
These mail servers frequently appear alongside the mail servers mx01.mail.icloud.com and mx02.mail.icloud.com.