johnstonsc.us - robtex.com
johnstonsc.us
us
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.cctld.us ⭐ | ||||||
| NS | b.cctld.us | ||||||
| NS | f.cctld.us | ||||||
| NS | k.cctld.us | ||||||
| NS | m.cctld.us | ||||||
| NS | n.cctld.us | ||||||
| NS | w.cctld.us | ||||||
| NS | x.cctld.us | ||||||
| NS | y.cctld.us | ||||||
| SOA | a.cctld.usadmin@tldns.godaddy serial=1774361556 | ||||||
Subdomains
www.johnstonsc.us |
Same first word
johnstonsc.us |
johnstonsc.org |
DNS History
14 records (5 active, 9 former)
●NSns51.domaincontrol.com2015-07-01 → 2026-03-24 · 2 obs
● 2026-03-24 14:30:50
●NSns52.domaincontrol.com2015-07-01 → 2026-03-24 · 2 obs
● 2026-03-24 14:30:50
○MXalt1.aspmx.l.google.com2015-07-01 → 2015-07-01 · 3 obs
○ 2015-11-13 16:16:18
○ 2026-03-24 14:30:50
○MXalt2.aspmx.l.google.com2015-07-01 → 2015-07-01 · 3 obs
○ 2015-11-13 16:16:18
○ 2026-03-24 14:30:50
○MXaspmx.l.google.com2015-07-01 → 2015-07-01 · 3 obs
○ 2015-11-13 16:16:18
○ 2026-03-24 14:30:50
○MXaspmx2.googlemail.com2015-07-01 → 2015-07-01 · 3 obs
○ 2015-11-13 16:16:18
○ 2026-03-24 14:30:50
○MXaspmx3.googlemail.com2015-07-01 → 2015-07-01 · 3 obs
○ 2015-11-13 16:16:18
○ 2026-03-24 14:30:50
●MXjohnstonsc-us.mail.protection.outlook.com2026-02-16 → 2026-03-24 · 3 obs
● 2026-02-16 14:18:34
● 2026-03-24 14:30:50
○MXmailstore1.secureserver.net2015-11-13 → 2019-04-04 · 5 obs
● 2015-11-13 16:16:18
● 2019-04-04 19:16:24
○ 2026-02-16 14:18:34
○ 2026-03-24 14:30:50
○MXsmtp.secureserver.net2015-11-13 → 2019-04-04 · 5 obs
● 2015-11-13 16:16:18
● 2019-04-04 19:16:24
○ 2026-02-16 14:18:34
○ 2026-03-24 14:30:50
●A15.197.148.332026-02-16 → 2026-03-24 · 3 obs
● 2026-02-16 14:18:34
● 2026-03-24 14:30:50
○A184.168.221.452019-04-04 → 2019-04-04 · 4 obs
● 2019-04-04 19:16:24
○ 2026-02-16 14:18:34
○ 2026-03-24 14:30:50
○A184.168.230.1282015-07-01 → 2017-03-21 · 4 obs
● 2017-03-21 04:01:18
○ 2019-04-04 19:16:24
○ 2026-03-24 14:30:50
●A3.33.130.1902026-02-16 → 2026-03-24 · 3 obs
● 2026-02-16 14:18:34
● 2026-03-24 14:30:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us... | - |
| johnstonsc.us | ns51.domaincontrol.com, ns52.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.73.26
NS records: ns51.domaincontrol.com, ns52.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for johnstonsc.us (unsigned zone)
⏱️ Timing
Total: 204ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.130.190, 15.197.148.33 |
| NS | 2 | ns51.domaincontrol.com, ns52.domaincontrol.com |
| MX | 1 | johnstonsc-us.mail.protection.outlook.co |
| TXT | 3 | v=spf1 include:secureserver.net -all, NETORGFT10521608.onmicrosoft.com... |
| SOA | 1 | ns51.domaincontrol.com dns.jomax.net |
Analysis
Hierarchy
johnstonsc.us is the parent of www.johnstonsc.us.
IP Addresses
johnstonsc.us resolves to two IP numbers: 3.33.130.190 and 15.197.148.33.
other host names including weddingtentslongisland.com, mycalfresh.org, loopsee.com, surroundpix.com and da-rk.com share IP numbers with johnstonsc.us.
Name Servers
johnstonsc.us is delegated to two name servers ns51.domaincontrol.com and ns52.domaincontrol.com.
johnstonsc.us shares the same name server setup as other domains, for instance okcleakdetection.com, ohwards.me, pv-configurator.com, brbyte.net and loehni.de.
Host names with two IP numbers:
The host name ns51.domaincontrol.com points to 2603:5:2192::1a and 97.74.105.26; the host name ns52.domaincontrol.com points to 2603:5:2292::1a and 173.201.73.26.
Mail Servers
johnstonsc.us is handled by a single mail server, johnstonsc-us.mail.protection.outlook.com.
Host johnstonsc-us.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:f802::, 2a01:111:f403:f802::1, 2a01:111:f403:f902::1, 2a01:111:f403:f913::1, 40.93.192.4, 52.101.10.6, 52.101.11.15 and 52.101.194.13.