sfhsnet.org - robtex.com
sfhsnet.org
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ | ||||||
| NS | a2.org.afilias-nst.info | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1774638406 | ||||||
Subdomains
hostmaster.sfhsnet.org |
Same first word
sfhsnet.org |
Similar names
DNS History
6 records (4 active, 2 former)
●NSns89.worldnic.com2015-07-17 → 2026-03-27 · 2 obs
● 2026-03-27 19:39:40
●NSns90.worldnic.com2015-07-17 → 2026-03-27 · 2 obs
● 2026-03-27 19:39:40
○MXsfhscollegeprep-org.mail.protection.outlook.com2015-07-17 → 2017-11-12 · 3 obs
● 2017-11-12 03:08:50
○ 2026-03-27 19:39:40
●MXsfhsnet-org.mail.protection.outlook.com2015-07-17 → 2026-03-27 · 2 obs
● 2026-03-27 19:39:40
○A24.73.102.1802015-07-17 → 2016-11-15 · 4 obs
● 2016-11-15 07:24:22
○ 2017-11-12 03:08:50
○ 2026-03-27 19:39:40
●A54.209.77.182017-11-12 → 2026-03-27 · 3 obs
● 2017-11-12 03:08:50
● 2026-03-27 19:39:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, b0.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| sfhsnet.org | ns90.worldnic.com, ns89.worldnic.com | - |
✅ Authoritative Response
Server:162.159.26.131
NS records: ns90.worldnic.com, ns89.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sfhsnet.org (unsigned zone)
⏱️ Timing
Total: 245ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 54.209.77.18 |
| NS | 2 | ns89.worldnic.com, ns90.worldnic.com |
| MX | 1 | sfhsnet-org.mail.protection.outlook.com |
| TXT | 3 | QBJ3ESADKELHA8VA6INGOANJK1, v=spf1 include:spf.protection.outlook.co... |
| SOA | 1 | NS89.WORLDNIC.COM namehost.WORLDNIC.COM |
Analysis
Hierarchy
sfhsnet.org is a parent of hostmaster.sfhsnet.org.
IP Addresses
sfhsnet.org points to a single IP address: 54.209.77.18.
Other host names such as smls.on.ca, www.yeshiva.edu, burkes.org, stalbansschool.org and seattlegirlsschool.org share IP numbers with sfhsnet.org.
Name Servers
sfhsnet.org is delegated to two name servers: ns89.worldnic.com and ns90.worldnic.com.
sfhsnet.org uses the same name server setup as other domains, including rikaz.com, kimcodistributing.com, hvactraining.com, fmlabs.com and critical-thinking.com.
sfhsnet.org shares name servers with other domains, at least partially; for example icgc.net and murrayhillips.com.
Hostnames with a single IP
ns89.worldnic.com resolves to: 162.159.26.131.
ns90.worldnic.com resolves to: 162.159.27.117.
Mail Servers
The mail server for sfhsnet.org is sfhsnet-org.mail.protection.outlook.com.
sfhsnet.org shares the same mail server setup as other domains, for instance stfrancishighschool.org.
sfhsnet-org.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c803::, 2a01:111:f403:f804::2, 2a01:111:f403:f903::, 2a01:111:f403:f908::1, 52.101.9.12, 52.101.10.2, 52.101.40.2 and 52.101.42.14.