johnsontec.com - dns.ninja
johnsontec.com
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=1780884806 | ||||||
Same first word
johnsontec.com.tw |
johnsontec.com |
Similar names
DNS History
6 records (6 active, 0 former)
●NSns-cloud-a1.googledomains.com2020-04-09 → 2026-06-08 · 2 obs
● 2026-06-08 02:16:48
●NSns-cloud-a2.googledomains.com2020-04-09 → 2026-06-08 · 2 obs
● 2026-06-08 02:16:48
●NSns-cloud-a3.googledomains.com2020-04-09 → 2026-06-08 · 2 obs
● 2026-06-08 02:16:48
●NSns-cloud-a4.googledomains.com2020-04-09 → 2026-06-08 · 2 obs
● 2026-06-08 02:16:48
●MXjohnsontec-com.mail.protection.outlook.com2020-04-09 → 2026-06-08 · 2 obs
● 2026-06-08 02:16:48
●MXmail.protonmail.ch2020-04-09 → 2026-06-08 · 2 obs
● 2026-06-08 02:16:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, l.gtld-servers.net, c.gtld-servers.net, b.gtld-servers.net... | - |
| johnsontec.com | ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com, ns-cloud-a4.googledomains.com | 8 records |
✅ Authoritative Response
Server:216.239.32.106
NS records: ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com, ns-cloud-a4.googledomains.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 497ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-cloud-a1.googledomains.com, ns-cloud-a3.googledomains.com... |
| MX | 2 | mail.protonmail.ch (pri: 10), johnsontec-com.mail.protection.outlook.c |
| TXT | 2 | MS=ms14380074, v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns-cloud-a1.googledomains.com cloud-dns- |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns-cloud-a1.googledomains.com, ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com...)
Analysis
Name Servers
johnsontec.com delegates DNS authority to 4 name servers — ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com and ns-cloud-a4.googledomains.com.
johnsontec.com partially shares its NS delegation with several other domains, including getjuuced.com, chadwhittington.com, integris-education.com and two others.
ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com and ns-cloud-a4.googledomains.com each carry two IP addresses. ns-cloud-a1.googledomains.com has 216.239.32.106 and 2001:4860:4802:32::6a; ns-cloud-a2.googledomains.com has 216.239.34.106 and 2001:4860:4802:34::6a; ns-cloud-a3.googledomains.com has 216.239.36.106 and 2001:4860:4802:36::6a; ns-cloud-a4.googledomains.com has 216.239.38.106 and 2001:4860:4802:38::6a.
Mail Servers
johnsontec.com is served by two mail servers, mail.protonmail.ch and johnsontec-com.mail.protection.outlook.com.
There is at least a partial MX overlap between johnsontec.com and other domains, including avd710.com, rossmoos.ch, frogfish.nl and two others.
mailsec.protonmail.ch, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com are mail servers that frequently appear together with these mail servers.
DNS names with 8 IP addresses:
The hostname johnsontec-com.mail.protection.outlook.com resolves to 52.101.10.2, 52.101.11.2 and 52.101.11.10 — and five other IP addresses beyond those.
Hostnames that map to three IP numbers:
mail.protonmail.ch resolves to 176.119.200.128, 185.70.42.128 and 185.205.70.128.