undergradwork.com - robtex.com
undergradwork.com
| DNSSEC | ⚠️ Not signed | ||||||
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=1783858882 | ||||||
Subdomains
redbusprimarydns.undergradwork.com |
DNS History
9 records (0 active, 9 former)
○NSredbusprimarydns.undergradwork.com2016-01-18 → 2017-02-10 · 4 obs
● 2016-01-18 00:50:20
● 2017-02-10 09:49:56
○ 2019-03-10 05:13:00
○ 2026-07-12 12:30:04
● 2017-02-10 09:49:56
○ 2019-03-10 05:13:00
○ 2026-07-12 12:30:04
○NSredbussecondarydns.undergradwork.com2016-01-18 → 2017-02-10 · 4 obs
● 2016-01-18 00:50:20
● 2017-02-10 09:49:56
○ 2019-03-10 05:13:00
○ 2026-07-12 12:30:04
● 2017-02-10 09:49:56
○ 2019-03-10 05:13:00
○ 2026-07-12 12:30:04
○MXmail.darkbluesea.com2016-01-18 → 2016-02-10 · 4 obs
● 2016-01-18 00:50:20
● 2016-02-10 04:27:26
○ 2016-06-29 01:00:30
○ 2026-07-12 12:30:04
● 2016-02-10 04:27:26
○ 2016-06-29 01:00:30
○ 2026-07-12 12:30:04
○A195.149.84.1002016-06-29 → 2017-02-10 · 5 obs
○ 2016-02-10 04:27:26
● 2016-06-29 01:00:30
● 2017-02-10 09:49:56
○ 2019-03-10 05:13:00
○ 2026-07-12 12:30:04
● 2016-06-29 01:00:30
● 2017-02-10 09:49:56
○ 2019-03-10 05:13:00
○ 2026-07-12 12:30:04
○A195.149.84.1012016-06-29 → 2017-02-10 · 5 obs
○ 2016-02-10 04:27:26
● 2016-06-29 01:00:30
● 2017-02-10 09:49:56
○ 2019-03-10 05:13:00
○ 2026-07-12 12:30:04
● 2016-06-29 01:00:30
● 2017-02-10 09:49:56
○ 2019-03-10 05:13:00
○ 2026-07-12 12:30:04
○A2001:67c:38c::642016-06-29 → 2017-02-10 · 5 obs
○ 2016-02-10 04:27:26
● 2016-06-29 01:00:30
● 2017-02-10 09:49:56
○ 2019-03-10 05:13:00
○ 2026-07-12 12:30:04
● 2016-06-29 01:00:30
● 2017-02-10 09:49:56
○ 2019-03-10 05:13:00
○ 2026-07-12 12:30:04
○A2001:67c:38c::652016-06-29 → 2017-02-10 · 5 obs
○ 2016-02-10 04:27:26
● 2016-06-29 01:00:30
● 2017-02-10 09:49:56
○ 2019-03-10 05:13:00
○ 2026-07-12 12:30:04
● 2016-06-29 01:00:30
● 2017-02-10 09:49:56
○ 2019-03-10 05:13:00
○ 2026-07-12 12:30:04
○A64.15.205.1002016-01-18 → 2016-02-10 · 4 obs
● 2016-01-18 00:50:20
● 2016-02-10 04:27:26
○ 2016-06-29 01:00:30
○ 2026-07-12 12:30:04
● 2016-02-10 04:27:26
○ 2016-06-29 01:00:30
○ 2026-07-12 12:30:04
○CNAMEwn.48293.fb.dbbsrv.com2016-01-18 → 2016-02-10 · 4 obs
● 2016-01-18 00:50:20
● 2016-02-10 04:27:26
○ 2016-06-29 01:00:30
○ 2026-07-12 12:30:04
● 2016-02-10 04:27:26
○ 2016-06-29 01:00:30
○ 2026-07-12 12:30:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, h.gtld-servers.net, l.gtld-servers.net, c.gtld-servers.net... | - |
✅ Authoritative Response
Server:192.31.80.30
NS records: d.gtld-servers.net, h.gtld-servers.net, l.gtld-servers.net, c.gtld-servers.net, k.gtld-servers.net, a.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net, i.gtld-servers.net, e.gtld-servers.net, j.gtld-servers.net, g.gtld-servers.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 81ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|