dr1.us - robtex.com
dr1.us
| DNSSEC | ⚠️ Not signed | ||||||
| A | 192.185.36.117🇺🇸 Jacksonville192.185.32.0/21 | ||||||
| PTR | mail.fitdog.co.nz | ||||||
| NS | hgns1.hostgator.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 2606:4700:52::ac40:34aa🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.52.170🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | hgns2.hostgator.com ⚠️ Not in parent delegation | ||||||
| A | 2606:4700:5a::ac40:35e8🇺🇸 Cloudflare2606:4700:5a::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.53.232🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns8185.hostgator.com ⚠️ Not in zone NS records | ||||||
| A | 192.185.36.12🇺🇸 Jacksonville192.185.32.0/21 | ||||||
| PTR | ns8185.hostgator.com | ||||||
| NS | ns8186.hostgator.com ⚠️ Not in zone NS records | ||||||
| A | 192.185.36.113🇺🇸 Jacksonville192.185.32.0/21 | ||||||
| PTR | ns8186.hostgator.com | ||||||
| MX | mail.dr1.us ⭐ | ||||||
| A | 192.185.36.117🇺🇸 Jacksonville192.185.32.0/21 | ||||||
| PTR | mail.fitdog.co.nz | ||||||
| TXT | v=spf1 a mx include:websitewelcome.com ~all | ||||||
| SOA | hgns1.hostgator.comroot@gator4093.hostgator.com 2026-04-02 #5 | ||||||
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=1785195664 | ||||||
Subdomains
mail.dr1.us |
Same first word
Similar names
DNS History
17 records (6 active, 11 former)
●NShgns1.hostgator.com2026-05-21 → 2026-07-27 · 3 obs
● 2026-05-21 12:37:16
● 2026-07-27 23:59:12
●NShgns2.hostgator.com2026-05-21 → 2026-07-27 · 3 obs
● 2026-05-21 12:37:16
● 2026-07-27 23:59:12
○NSns-1415.awsdns-48.org2016-11-23 → 2021-04-16 · 5 obs
● 2016-11-23 03:18:18
● 2021-04-16 06:48:04
○ 2026-05-21 12:37:16
○ 2026-07-27 23:59:12
○NSns-1917.awsdns-47.co.uk2016-11-23 → 2021-04-16 · 5 obs
● 2016-11-23 03:18:18
● 2021-04-16 06:48:04
○ 2026-05-21 12:37:16
○ 2026-07-27 23:59:12
○NSns-503.awsdns-62.com2016-11-23 → 2021-04-16 · 5 obs
● 2016-11-23 03:18:18
● 2021-04-16 06:48:04
○ 2026-05-21 12:37:16
○ 2026-07-27 23:59:12
○NSns-584.awsdns-09.net2016-11-23 → 2021-04-16 · 5 obs
● 2016-11-23 03:18:18
● 2021-04-16 06:48:04
○ 2026-05-21 12:37:16
○ 2026-07-27 23:59:12
○NSns47.domaincontrol.com2015-07-24 → 2016-07-16 · 4 obs
● 2016-07-16 20:40:30
○ 2016-08-13 18:25:20
○ 2026-07-27 23:59:12
○NSns48.domaincontrol.com2015-07-24 → 2016-07-16 · 4 obs
● 2016-07-16 20:40:30
○ 2016-08-13 18:25:20
○ 2026-07-27 23:59:12
●NSns8185.hostgator.com2026-05-21 → 2026-07-27 · 3 obs
● 2026-05-21 12:37:16
● 2026-07-27 23:59:12
●NSns8186.hostgator.com2026-05-21 → 2026-07-27 · 3 obs
● 2026-05-21 12:37:16
● 2026-07-27 23:59:12
●MXmail.dr1.us2016-11-23 → 2026-07-27 · 3 obs
● 2016-11-23 03:18:18
● 2026-07-27 23:59:12
○MXmailstore1.secureserver.net2015-07-24 → 2016-07-16 · 4 obs
● 2016-07-16 20:40:30
○ 2016-08-13 18:25:20
○ 2026-07-27 23:59:12
○MXsmtp.secureserver.net2015-07-24 → 2016-07-16 · 4 obs
● 2016-07-16 20:40:30
○ 2016-08-13 18:25:20
○ 2026-07-27 23:59:12
○A184.168.221.402015-07-24 → 2016-07-16 · 4 obs
● 2016-07-16 20:40:30
○ 2016-08-13 18:25:20
○ 2026-07-27 23:59:12
●A192.185.36.1172026-05-21 → 2026-07-27 · 3 obs
● 2026-05-21 12:37:16
● 2026-07-27 23:59:12
○A52.52.216.1562021-04-16 → 2021-04-16 · 4 obs
● 2021-04-16 06:48:04
○ 2026-05-21 12:37:16
○ 2026-07-27 23:59:12
○A54.183.151.2552016-11-23 → 2016-12-19 · 5 obs
● 2016-11-23 03:18:18
● 2016-12-19 05:33:54
○ 2021-04-16 06:48:04
○ 2026-07-27 23:59:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | b.cctld.us, y.cctld.us, n.cctld.us, m.cctld.us... | - |
| dr1.us | ns8186.hostgator.com, ns8185.hostgator.com | - |
✅ Authoritative Response
Server:192.185.36.113
NS records: ns8186.hostgator.com, ns8185.hostgator.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dr1.us (unsigned zone)
⏱️ Timing
Total: 428ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.185.36.117 |
| NS | 2 | hgns2.hostgator.com, hgns1.hostgator.com |
| MX | 1 | mail.dr1.us (pri: 0) |
| TXT | 1 | v=spf1 a mx include:websitewelcome.com ~ |
| SOA | 1 | hgns1.hostgator.com root.gator4093.hostg |
Analysis
Hierarchy
dr1.us is the parent zone for mail.dr1.us.
IP Addresses
dr1.us directs to one IP number, which is 192.185.36.117.
Among the host names that share IP numbers with dr1.us are bitcoininc.com, ghassan.us, mail.sandydell.com and two others.
Name Servers
The domain dr1.us is delegated to these four name servers: hgns1.hostgator.com, hgns2.hostgator.com, ns8185.hostgator.com and ns8186.hostgator.com.
dr1.us partially shares its NS delegation with several other domains, including isa-gt.com, ilibrary.info, babykidshealth.com and two others.
The name servers ns1153.hostgator.com, ns1154.hostgator.com, ns421.hostgator.com and ns422.hostgator.com are often found in use alongside these name servers.
Hosts with two IP numbers each:
hgns1.hostgator.com directs traffic to 172.64.52.170 and 2606:4700:52::ac40:34aa.
hgns2.hostgator.com directs traffic to 172.64.53.232 and 2606:4700:5a::ac40:35e8.
Hosts that resolve to one IP address:
ns8185.hostgator.com has the IP address 192.185.36.12.
ns8186.hostgator.com has the IP address 192.185.36.113.
Mail Servers
dr1.us routes its mail through a single mail server, mail.dr1.us.
mail.dr1.us directs to just one IP number, 192.185.36.117.