hmhsdental.com - robtex.com
hmhsdental.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=1776077002 | ||||||
Same first word
hmhsdental.com |
DNS History
7 records (4 active, 3 former)
○NSa4.nstld.com2015-05-31 → 2017-06-03 · 4 obs
● 2017-06-03 11:23:00
○ 2026-03-28 21:09:16
○ 2026-04-13 11:02:56
●NSedns1.ultradns.biz2026-03-28 → 2026-04-13 · 3 obs
● 2026-03-28 21:09:16
● 2026-04-13 11:02:56
●NSedns1.ultradns.com2026-03-28 → 2026-04-13 · 3 obs
● 2026-03-28 21:09:16
● 2026-04-13 11:02:56
●NSedns1.ultradns.net2026-03-28 → 2026-04-13 · 3 obs
● 2026-03-28 21:09:16
● 2026-04-13 11:02:56
●NSedns1.ultradns.org2026-03-28 → 2026-04-13 · 3 obs
● 2026-03-28 21:09:16
● 2026-04-13 11:02:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| hmhsdental.com | edns1.ultradns.com, edns1.ultradns.net, edns1.ultradns.biz, edns1.ultradns.org | 2 records |
✅ Authoritative Response
Server:204.74.111.1
NS records: edns1.ultradns.com, edns1.ultradns.net, edns1.ultradns.biz, edns1.ultradns.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for hmhsdental.com (unsigned zone)
⏱️ Timing
Total: 247ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | edns1.ultradns.biz, edns1.ultradns.com... |
| SOA | 1 | edns1.ultradns.com premiumdns.support.ne |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (edns1.ultradns.com, edns1.ultradns.com)
Analysis
Name Servers
hmhsdental.com is delegated to four name servers: edns1.ultradns.biz, edns1.ultradns.com, edns1.ultradns.net and edns1.ultradns.org.
hmhsdental.com shares name servers with other domains at least partially, for example oregon529advisororder.net, learnabouthsp.com, broadridge.br.com, kingwaglesmithfcg.com and alcoa.com.np.
these name servers are often used with the following: ns89.ultradns2.com, ns89.ultradns2.org, dns1.p03.nsone.net, dns3.p03.nsone.net, dns4.p03.nsone.net, dns2.p03.nsone.net, edns2.ultradns.biz, edns2.ultradns.com, edns2.ultradns.net and edns2.ultradns.org.
Host names with two IP numbers:
edns1.ultradns.biz points to: 2610:a1:1015::201 and 204.74.67.1
edns1.ultradns.com points to: 2001:502:f3ff::201 and 204.74.66.1
edns1.ultradns.net points to: 2610:a1:1014::201 and 204.74.110.1
edns1.ultradns.org points to: 2001:502:4612::201 and 204.74.111.1