hearst.us - robtex.com
hearst.us
| DNSSEC | ⚠️ Not signed | ||||||
| NS | pdns73.ultradns.com ⭐ | ||||||
| A | 2001:502:f3ff::6d🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar | ||||||
| PTR | pdns73.ultradns.com | ||||||
| A | 156.154.64.73🇺🇸 MAINT-ID-12008156.154.64.0/24 Neustar | ||||||
| PTR | pdns73.ultradns.com | ||||||
| NS | pdns73.ultradns.biz | ||||||
| A | 2610:a1:1015::6d🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar | ||||||
| PTR | pdns73.ultradns.biz | ||||||
| A | 156.154.66.73🇺🇸 MAINT-ID-12008156.154.66.0/24 Neustar | ||||||
| PTR | pdns73.ultradns.biz | ||||||
| NS | pdns73.ultradns.net | ||||||
| A | 2610:a1:1014::6d🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar | ||||||
| PTR | pdns73.ultradns.net | ||||||
| A | 156.154.65.73🇺🇸 MAINT-ID-12008156.154.65.0/24 Neustar | ||||||
| PTR | pdns73.ultradns.net | ||||||
| NS | pdns73.ultradns.org | ||||||
| A | 2001:502:4612::6d🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar | ||||||
| PTR | pdns73.ultradns.org | ||||||
| A | 156.154.67.73🇺🇸 MAINT-ID-12008156.154.67.0/24 Neustar | ||||||
| PTR | pdns73.ultradns.org | ||||||
| SOA | pdns73.ultradns.comhostmaster@hearst.com 2015-03-12 #2 | ||||||
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=1783846672 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSpdns73.ultradns.biz2015-08-15 → 2026-07-12 · 2 obs
● 2026-07-12 09:27:50
●NSpdns73.ultradns.com2015-08-15 → 2026-07-12 · 2 obs
● 2026-07-12 09:27:50
●NSpdns73.ultradns.net2015-08-15 → 2026-07-12 · 2 obs
● 2026-07-12 09:27:50
●NSpdns73.ultradns.org2015-08-15 → 2026-07-12 · 2 obs
● 2026-07-12 09:27:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | y.cctld.us, w.cctld.us, b.cctld.us, k.cctld.us... | - |
| hearst.us | pdns73.ultradns.com, pdns73.ultradns.net, pdns73.ultradns.org, pdns73.ultradns.biz | - |
✅ Authoritative Response
Server:156.154.66.73
NS records: pdns73.ultradns.com, pdns73.ultradns.net, pdns73.ultradns.org, pdns73.ultradns.biz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for hearst.us (unsigned zone)
⏱️ Timing
Total: 604ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | pdns73.ultradns.biz, pdns73.ultradns.com... |
| SOA | 1 | pdns73.ultradns.com hostmaster.hearst.co |
Analysis
Name Servers
Four name servers handle the delegation for hearst.us: pdns73.ultradns.biz, pdns73.ultradns.com, pdns73.ultradns.net and pdns73.ultradns.org.
There is at least partial name server overlap between hearst.us and other domains — shameful-farm.com, missionballroom.net, fun6788.com and two more among them.
These name servers tend to appear in combination with the name servers pdns73.ultradns.info, pdns73.ultradns.co.uk, udns1.ultradns.net and udns2.ultradns.net.
All four hostnames — pdns73.ultradns.biz, pdns73.ultradns.com, pdns73.ultradns.net and pdns73.ultradns.org — resolve to two IP numbers apiece: pdns73.ultradns.biz to 156.154.66.73 and 2610:a1:1015::6d; pdns73.ultradns.com to 156.154.64.73 and 2001:502:f3ff::6d; pdns73.ultradns.net to 156.154.65.73 and 2610:a1:1014::6d; pdns73.ultradns.org to 156.154.67.73 and 2001:502:4612::6d.