post-office-box.com - robtex.com
post-office-box.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 173.236.244.218🇺🇸 AS26347173.236.128.0/17 New Dream Network, LLC 417 Associated Rd. PMB 257 Brea, CA 92821 UNITED STATES | ||||||
| PTR | apache2-twiddle.iad1-shared-b8-04.dreamhost.com | ||||||
| NS | ns1.dreamhost.com ⭐ | ||||||
| A | 162.159.26.14Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.dreamhost.com | ||||||
| NS | ns2.dreamhost.com | ||||||
| A | 162.159.26.81Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.dreamhost.com | ||||||
| NS | ns3.dreamhost.com | ||||||
| A | 162.159.27.84Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns3.dreamhost.com | ||||||
| MX | mx1.mailchannels.net ⭐ | ||||||
| A | 54.69.1.140🇺🇸 Amazon54.68.0.0/15 EC2 PDX Prefix | ||||||
| PTR | ec2-54-69-1-140.us-west-2.compute.amazonaws.com | ||||||
| MX | mx2.mailchannels.net ⭐ | ||||||
| A | 18.236.29.166🇺🇸 Amazon18.236.0.0/15 EC2 PDX prefix | ||||||
| PTR | ec2-18-236-29-166.us-west-2.compute.amazonaws.com | ||||||
| TXT | v=spf1 mx include:netblocks.dreamhost.com include:relay.mailchannels.net -all | ||||||
| SOA | ns1.dreamhost.comhostmaster@dreamhost.com 2026-03-11 #3 | ||||||
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=1774631462 | ||||||
Same first word
post-office-box.com |
DNS History
13 records (6 active, 7 former)
●NSns1.dreamhost.com2026-03-04 → 2026-03-27 · 3 obs
● 2026-03-04 08:56:20
● 2026-03-27 17:36:44
●NSns2.dreamhost.com2026-03-04 → 2026-03-27 · 3 obs
● 2026-03-04 08:56:20
● 2026-03-27 17:36:44
●NSns3.dreamhost.com2026-03-04 → 2026-03-27 · 3 obs
● 2026-03-04 08:56:20
● 2026-03-27 17:36:44
○NSns61.domaincontrol.com2015-06-24 → 2016-04-18 · 4 obs
● 2016-04-18 16:00:04
○ 2017-01-14 06:52:52
○ 2026-03-27 17:36:44
○NSns62.domaincontrol.com2015-11-03 → 2016-04-18 · 5 obs
● 2015-11-03 18:25:40
● 2016-04-18 16:00:04
○ 2017-01-14 06:52:52
○ 2026-03-27 17:36:44
○MXmailstore1.secureserver.net2015-11-03 → 2016-04-18 · 4 obs
● 2016-04-18 16:00:04
○ 2017-01-14 06:52:52
○ 2026-03-27 17:36:44
●MXmx1.mailchannels.net2026-03-04 → 2026-03-27 · 3 obs
● 2026-03-04 08:56:20
● 2026-03-27 17:36:44
●MXmx2.mailchannels.net2026-03-04 → 2026-03-27 · 3 obs
● 2026-03-04 08:56:20
● 2026-03-27 17:36:44
○MXsmtp.secureserver.net2015-11-03 → 2016-04-18 · 4 obs
● 2016-04-18 16:00:04
○ 2017-01-14 06:52:52
○ 2026-03-27 17:36:44
○A111.40.214.822015-06-24 → 2015-06-24 · 3 obs
○ 2026-03-04 08:56:20
○ 2026-03-27 17:36:44
●A173.236.244.2182026-03-04 → 2026-03-27 · 3 obs
● 2026-03-04 08:56:20
● 2026-03-27 17:36:44
○A50.63.202.152015-06-24 → 2015-06-24 · 3 obs
○ 2026-03-04 08:56:20
○ 2026-03-27 17:36:44
○A50.63.202.202015-11-03 → 2016-04-18 · 5 obs
● 2015-11-03 18:25:40
● 2016-04-18 16:00:04
○ 2017-01-14 06:52:52
○ 2026-03-27 17:36:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| post-office-box.com | ns1.dreamhost.com, ns2.dreamhost.com, ns3.dreamhost.com | 3 records |
✅ Authoritative Response
Server:162.159.26.14
NS records: ns1.dreamhost.com, ns2.dreamhost.com, ns3.dreamhost.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for post-office-box.com (unsigned zone)
⏱️ Timing
Total: 114ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 173.236.244.218 |
| NS | 3 | ns2.dreamhost.com, ns3.dreamhost.com... |
| MX | 2 | mx2.mailchannels.net (pri: 0), mx1.mailchannels.net (pri: 0) |
| TXT | 1 | v=spf1 mx include:netblocks.dreamhost.co |
| SOA | 1 | ns1.dreamhost.com hostmaster.dreamhost.c |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.dreamhost.com, ns2.dreamhost.com, ns3.dreamhost.com)
Analysis
IP Addresses
post-office-box.com resolves to a single IP address: 173.236.244.218.
Other host names including revolutionreduction.com, solobasssteve.com, jimmei.com, justjennrecipes.com and zeebras.com share IP numbers with post-office-box.com.
Name Servers
post-office-box.com is delegated to three name servers: ns1.dreamhost.com, ns2.dreamhost.com and ns3.dreamhost.com.
post-office-box.com at least partially shares name servers with other domains, including fieroflow.com, breedtv.com, uniwave.com.tw, chromatin.ca and nidonocu.com.
Hostnames with a single IP:
ns1.dreamhost.com points to: 162.159.26.14.
ns2.dreamhost.com points to: 162.159.26.81.
ns3.dreamhost.com points to: 162.159.27.84.
Mail Servers
post-office-box.com is handled by two mail servers: mx1.mailchannels.net and mx2.mailchannels.net.
post-office-box.com shares its mail server setup with other domains, including sprae.com, minnesotasalary.info, guestplayerconnect.com, isabelbeech.com and 1054.us.
Host names with a single IP:
mx1.mailchannels.net points to 54.69.1.140.
mx2.mailchannels.net points to 18.236.29.166.