sw.edu - robtex.com
sw.edu
edu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.edu-servers.net ⭐ | ||||||
| NS | b.edu-servers.net | ||||||
| NS | c.edu-servers.net | ||||||
| NS | d.edu-servers.net | ||||||
| NS | e.edu-servers.net | ||||||
| NS | f.edu-servers.net | ||||||
| NS | g.edu-servers.net | ||||||
| NS | h.edu-servers.net | ||||||
| NS | i.edu-servers.net | ||||||
| NS | j.edu-servers.net | ||||||
| NS | k.edu-servers.net | ||||||
| NS | l.edu-servers.net | ||||||
| NS | m.edu-servers.net | ||||||
| SOA | a.edu-servers.netnstld@verisign-grs.com serial=1772435516 | ||||||
rank #3352 in the tld
📈 Tranco rank: #864,360
Subdomains
Same first word
Similar names
DNS History
12 records (6 active, 6 former)
○NSns1.sw.edu2015-08-07 → 2021-11-12 · 4 obs
● 2021-11-12 08:13:58
○ 2026-02-19 07:27:38
○ 2026-03-16 13:45:18
●NSns1.vccs.edu2026-02-19 → 2026-03-16 · 3 obs
● 2026-02-19 07:27:38
● 2026-03-16 13:45:18
○NSns2.sw.edu2015-08-07 → 2021-11-12 · 4 obs
● 2021-11-12 08:13:58
○ 2026-02-19 07:27:38
○ 2026-03-16 13:45:18
●NSns2.vccs.edu2026-02-19 → 2026-03-16 · 3 obs
● 2026-02-19 07:27:38
● 2026-03-16 13:45:18
○MXspambam.sw.edu2015-08-07 → 2016-02-13 · 4 obs
● 2016-02-13 05:08:54
○ 2016-04-15 19:25:36
○ 2026-03-16 13:45:18
●MXsw-edu.mail.protection.outlook.com2016-04-15 → 2026-03-16 · 3 obs
● 2016-04-15 19:25:36
● 2026-03-16 13:45:18
○A162.241.188.1952020-10-30 → 2021-11-12 · 5 obs
● 2020-10-30 22:43:10
● 2021-11-12 08:13:58
○ 2026-02-19 07:27:38
○ 2026-03-16 13:45:18
○A192.163.196.982017-09-20 → 2020-02-22 · 5 obs
● 2017-09-20 21:38:34
● 2020-02-22 01:48:58
○ 2020-10-30 22:43:10
○ 2026-03-16 13:45:18
○A198.57.181.782015-08-07 → 2017-09-17 · 4 obs
● 2017-09-17 04:01:38
○ 2017-09-20 21:38:34
○ 2026-03-16 13:45:18
●A23.185.0.2532026-02-19 → 2026-03-16 · 3 obs
● 2026-02-19 07:27:38
● 2026-03-16 13:45:18
●A2620:12a:8000::2532026-02-19 → 2026-03-16 · 3 obs
● 2026-02-19 07:27:38
● 2026-03-16 13:45:18
●A2620:12a:8001::2532026-02-19 → 2026-03-16 · 3 obs
● 2026-02-19 07:27:38
● 2026-03-16 13:45:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| edu | a.edu-servers.net, b.edu-servers.net, c.edu-servers.net, d.edu-servers.net... | - |
| sw.edu | ns1.vccs.edu, ns2.vccs.edu | 2 records |
✅ Authoritative Response
Server: 164.106.1.1
NS records: ns1.vccs.edu, ns2.vccs.edu
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sw.edu (unsigned zone)
⏱️ Timing
Total: 797ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.185.0.253 |
| AAAA | 2 | 2620:12a:8001::253, 2620:12a:8000::253 |
| NS | 2 | ns2.vccs.edu, ns1.vccs.edu |
| MX | 1 | sw-edu.mail.protection.outlook.com (pri: |
| TXT | 7 | MS=692241ADE7817F282BC4F3E6D38BBAB6310C2, v=spf1 mx a ip4:3.22.176.53/32 ip4:3.129... |
| SOA | 1 | ns1.vccs.edu dlist_its_nss.vccs.edu |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.vccs.edu, ns2.vccs.edu)
Analysis
Hierarchy
sw.edu is parent of www.sw.edu and alert.sw.edu.
IP Addresses
sw.edu points to three IP numbers: 2620:12a:8000::253, 2620:12a:8001::253 and 23.185.0.253.
Other host names including www.neaq.org, www.embotics.com, www.insightpartners.com, xml13.cpv.com and arkpriory.org share IP numbers with sw.edu.
Name Servers
sw.edu's delegation uses two name servers, ns1.vccs.edu and ns2.vccs.edu.
sw.edu shares the same name server setup as other domains, for example vw.vccs.edu, rappahannock.edu, credits2careers.net, nr.vccs.edu and confbridge.vccs.edu.
sw.edu partially shares its name servers with other domains, for example danville.edu and brcc.edu.
Host names with a single IP:
ns1.vccs.edu points to 164.106.1.1.
ns2.vccs.edu points to 164.106.2.1.
Mail Servers
sw.edu is handled by a single mail server, sw-edu.mail.protection.outlook.com.
Hostname sw-edu.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c927::, 2a01:111:f403:f901::, 2a01:111:f403:f901::2, 2a01:111:f403:f908::2, 52.101.41.3, 52.101.50.7, 52.101.50.10 and 52.101.194.12.