mail.hrtf.us - robtex.com
mail.hrtf.us
| DNSSEC | ⚠️ Not signed | ||||||
| A | 104.143.9.210🇺🇸 THEPRODUCERS104.143.9.0/24 The Producers, Inc. Equinix NY4 | ||||||
| A | 104.143.9.211🇺🇸 THEPRODUCERS104.143.9.0/24 The Producers, Inc. Equinix NY4 | ||||||
| NS | expired-domain-ns50.directnic.com ⚠️ Not in parent delegation | ||||||
| A | 104.143.9.50🇺🇸 THEPRODUCERS104.143.9.0/24 The Producers, Inc. Equinix NY4 | ||||||
| NS | expired-domain-ns51.directnic.com ⚠️ Not in parent delegation | ||||||
| A | 104.143.9.51🇺🇸 THEPRODUCERS104.143.9.0/24 The Producers, Inc. Equinix NY4 | ||||||
| MX | deadletter.directnic.com ⭐ | ||||||
| TXT | This Domain is EXPIRED. Please contact directnic.com to renew. | ||||||
hrtf.us
| DNSSEC | ⚠️ Not signed | ||||||
| A | 104.143.9.210🇺🇸 THEPRODUCERS104.143.9.0/24 The Producers, Inc. Equinix NY4 | ||||||
| A | 104.143.9.211🇺🇸 THEPRODUCERS104.143.9.0/24 The Producers, Inc. Equinix NY4 | ||||||
| NS | expired-domain-ns50.directnic.com | ||||||
| NS | expired-domain-ns51.directnic.com | ||||||
| MX | deadletter.directnic.com ⭐ | ||||||
| TXT | This Domain is EXPIRED. Please contact directnic.com to renew. | ||||||
Previously MX for
Same first word
Similar names
DNS History
6 records (5 active, 1 former)
●NSexpired-domain-ns50.directnic.com2026-04-24 → 2026-04-28 · 2 obs
● 2026-04-28 06:30:30
●NSexpired-domain-ns51.directnic.com2026-04-24 → 2026-04-28 · 2 obs
● 2026-04-28 06:30:30
●MXdeadletter.directnic.com2026-04-24 → 2026-04-28 · 2 obs
● 2026-04-28 06:30:30
●A104.143.9.2102026-04-24 → 2026-04-28 · 3 obs
● 2026-04-24 16:47:02
● 2026-04-28 06:30:30
●A104.143.9.2112026-04-24 → 2026-04-28 · 3 obs
● 2026-04-24 16:47:02
● 2026-04-28 06:30:30
○A70.39.149.1352026-03-05 → 2026-04-18 · 4 obs
● 2026-04-18 14:48:42
○ 2026-04-24 16:47:02
○ 2026-04-28 06:30:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us... | - |
| hrtf.us | expired-domain-ns50.directnic.com, expired-domain-ns51.directnic.com | - |
✅ Authoritative Response
Server:104.143.9.50
NS records: expired-domain-ns50.directnic.com, expired-domain-ns51.directnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for hrtf.us (unsigned zone)
⏱️ Timing
Total: 238ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.143.9.210, 104.143.9.211 |
| NS | 2 | expired-domain-ns50.directnic.com, expired-domain-ns51.directnic.com |
| MX | 1 | deadletter.directnic.com (pri: 0) |
| TXT | 1 | This Domain is EXPIRED. Please contact d |
Analysis
IP Addresses
mail.hrtf.us points to two IP numbers: 104.143.9.210 and 104.143.9.211.
Other host names such as eyetopia.com, nullmx.northfieldmountain.com, hamptonsinternetrealestate.com, finallyitsfriday.com and devendo.com share IPs with mail.hrtf.us.
Name Servers
Two name servers expired-domain-ns50.directnic.com and expired-domain-ns51.directnic.com handle the delegation for mail.hrtf.us.
mail.hrtf.us shares the same name server setup as other domains, for example buzfm.com, www.scschool.org, mail.xcloudprotect.com, www.myarmtv.com and mikegurak.com.
mail.hrtf.us at least partially shares name servers with other domains, for example portlandfranchises.com, graphic-ventures.com, tmbsllc.com, peekskillfencing.com and lilbitgraphics.com.
these name servers are commonly used with suspended-domain-ns216.directnic.com, suspended-domain-ns217.directnic.com, ns0.directnic.com, ns1.directnic.com, ns2.directnic.com and ns3.directnic.com.
Host names with one IP number:
expired-domain-ns50.directnic.com points to 104.143.9.50; expired-domain-ns51.directnic.com points to 104.143.9.51.
Mail Servers
The deadletter.directnic.com mail server handles mail.hrtf.us.
mail.hrtf.us shares the same mail server setup as other domains, including domkegel.com, usd393.org, rateshow.com, whjdesign.com and kenstrannys.com.