sysadmin.technology - dns.ninja
sysadmin.technology
| DNSSEC | ⚠️ Not signed | ||||||
| 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@sysadmin.technology serial=0 | ||||||
technology
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | v0n0.nic.technology ⭐ | ||||||
| NS | v0n1.nic.technology | ||||||
| NS | v0n2.nic.technology | ||||||
| NS | v0n3.nic.technology | ||||||
| NS | v2n0.nic.technology | ||||||
| NS | v2n1.nic.technology | ||||||
| SOA | v0n0.nic.technologyhostmaster@donuts.email serial=1780578969 | ||||||
Same first word
Similar names
DNS History
9 records (3 active, 6 former)
○NSns-cloud-b1.googledomains.com2016-12-10 → 2016-12-10 · 3 obs
○ 2026-02-25 13:02:06
○ 2026-06-04 13:38:04
○NSns-cloud-b2.googledomains.com2016-12-10 → 2016-12-10 · 3 obs
○ 2026-02-25 13:02:06
○ 2026-06-04 13:38:04
○NSns-cloud-b3.googledomains.com2016-12-10 → 2016-12-10 · 3 obs
○ 2026-02-25 13:02:06
○ 2026-06-04 13:38:04
○NSns-cloud-b4.googledomains.com2016-12-10 → 2016-12-10 · 3 obs
○ 2026-02-25 13:02:06
○ 2026-06-04 13:38:04
●NSns1.digitalocean.com2026-02-25 → 2026-06-04 · 3 obs
● 2026-02-25 13:02:06
● 2026-06-04 13:38:04
●NSns2.digitalocean.com2026-02-25 → 2026-06-04 · 3 obs
● 2026-02-25 13:02:06
● 2026-06-04 13:38:04
●NSns3.digitalocean.com2026-02-25 → 2026-06-04 · 3 obs
● 2026-02-25 13:02:06
● 2026-06-04 13:38:04
○MXmail.sysadmin.technology2016-12-10 → 2016-12-10 · 3 obs
○ 2026-02-25 13:02:06
○ 2026-06-04 13:38:04
○A52.34.122.1082016-12-10 → 2016-12-10 · 3 obs
○ 2026-02-25 13:02:06
○ 2026-06-04 13:38:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| technology | v0n3.nic.technology, v0n1.nic.technology, v2n1.nic.technology, v0n2.nic.technology... | 12 records |
| sysadmin.technology | ns2.digitalocean.com, ns1.digitalocean.com, ns3.digitalocean.com | - |
✅ Authoritative Response
Server:172.64.53.21
NS records: ns2.digitalocean.com, ns1.digitalocean.com, ns3.digitalocean.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sysadmin.technology (unsigned zone)
⏱️ Timing
Total: 1946ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns3.digitalocean.com, ns1.digitalocean.com... |
| SOA | 1 | ns1.digitalocean.com hostmaster.sysadmin |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (v0n3.nic.technology, v0n3.nic.technology, v0n1.nic.technology...)
Analysis
Name Servers
sysadmin.technology has three name servers — ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com.
At least some of sysadmin.technology's name servers are shared with other domains, for example 1.0.0.8.7.4.d.0.0.0.0.0.0.0.0.0.0.d.0.0.1.0.0.0.0.c.0.b.3.0.a.2.ip6.arpa, guanzo.io, mymacgotstolen.com and two more.
These name servers tend to be used in conjunction with the name servers ns3.wixdns.net.
Each of ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com points to two IP numbers. ns1.digitalocean.com points to 172.64.52.210 and 2606:4700:52::ac40:34d2. ns2.digitalocean.com points to 172.64.53.21 and 2606:4700:5a::ac40:3515. ns3.digitalocean.com points to 172.64.49.209 and 2606:4700:52::ac40:31d1.