courier12.com - robtex.com
courier12.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 162.242.153.47🇺🇸 RACKSPACE-DFW162.242.128.0/19 Rackspace IP space | ||||||
| PTR | dns.scryptd.net | ||||||
| NS | ns1.regzip.net ⭐ | ||||||
| A | 162.242.153.65🇺🇸 RACKSPACE-DFW162.242.128.0/19 Rackspace IP space | ||||||
| NS | ns2.regzip.net | ||||||
| A | 162.242.153.66🇺🇸 RACKSPACE-DFW162.242.128.0/19 Rackspace IP space | ||||||
| MX | mx.regzip.net ⭐ | ||||||
| A | 162.242.153.47🇺🇸 RACKSPACE-DFW162.242.128.0/19 Rackspace IP space | ||||||
| PTR | dns.scryptd.net | ||||||
| SOA | ns1.regzip.netdns@regzip.net 2024-04-22 #53 | ||||||
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=1774776092 | ||||||
Same first word
courier12.com |
DNS History
10 records (4 active, 6 former)
○NSfasolt.softwarelibre.nl2015-06-21 → 2017-12-26 · 5 obs
● 2015-06-21 01:21:50
● 2017-12-26 20:21:36
○ 2026-02-21 21:25:26
○ 2026-03-29 09:44:14
○NSgnulinux.softwarelibre.nl2015-06-21 → 2017-12-26 · 5 obs
● 2015-06-21 01:21:50
● 2017-12-26 20:21:36
○ 2026-02-21 21:25:26
○ 2026-03-29 09:44:14
●NSns1.regzip.net2026-02-21 → 2026-03-29 · 3 obs
● 2026-02-21 21:25:26
● 2026-03-29 09:44:14
○NSns19.domaincontrol.com2008-03-18 → 2008-03-18 · 3 obs
○ 2015-06-21 01:21:50
○ 2026-03-29 09:44:14
●NSns2.regzip.net2026-02-21 → 2026-03-29 · 3 obs
● 2026-02-21 21:25:26
● 2026-03-29 09:44:14
○NSns20.domaincontrol.com2008-03-18 → 2008-03-18 · 3 obs
○ 2015-06-21 01:21:50
○ 2026-03-29 09:44:14
○MX195.242.99.231.courier12.com2015-06-21 → 2017-12-26 · 5 obs
● 2015-06-21 01:21:50
● 2017-12-26 20:21:36
○ 2026-02-21 21:25:26
○ 2026-03-29 09:44:14
●MXmx.regzip.net2026-02-21 → 2026-03-29 · 3 obs
● 2026-02-21 21:25:26
● 2026-03-29 09:44:14
●A162.242.153.472026-02-21 → 2026-03-29 · 3 obs
● 2026-02-21 21:25:26
● 2026-03-29 09:44:14
○A195.242.99.2312015-06-21 → 2017-12-26 · 5 obs
● 2015-06-21 01:21:50
● 2017-12-26 20:21:36
○ 2026-02-21 21:25:26
○ 2026-03-29 09:44:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, k.gtld-servers.net, h.gtld-servers.net, e.gtld-servers.net... | - |
| courier12.com | ns1.regzip.net, ns2.regzip.net | - |
✅ Authoritative Response
Server:162.242.153.65
NS records: ns1.regzip.net, ns2.regzip.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for courier12.com (unsigned zone)
⏱️ Timing
Total: 250ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.242.153.47 |
| NS | 2 | ns2.regzip.net, ns1.regzip.net |
| MX | 1 | mx.regzip.net (pri: 10) |
| SOA | 1 | ns1.regzip.net dns.regzip.net |
Analysis
IP Addresses
courier12.com points to an IP address: 162.242.153.47.
other host names include longbeachcowork.com, edcepiel.net, applejackmedia.com, myuseum.com and serversnap.com; they share IP numbers with courier12.com.
Name Servers
Two name servers ns1.regzip.net and ns2.regzip.net handle the delegation for courier12.com.
courier12.com shares the same name server setup as other domains, for instance hyper-evolution.com, cafedaily.com, rixjennings.com, sitesnap.com and proofio.com.
Host names with one IP:
ns1.regzip.net points to: 162.242.153.65
ns2.regzip.net points to: 162.242.153.66
Mail Servers
courier12.com is handled by a single mail server, mx.regzip.net.
courier12.com uses the same mail server setup as other domains, for instance jontruslowphotography.com, joshrencher.com, roofingcentraloregon.com, hannahlawler.com and comicjosh.com.
courier12.com shares at least some mail servers with other domains, for instance conniejackson.com.
The host name mx.regzip.net points to IP 162.242.153.47.