hrtmda.com - robtex.com
hrtmda.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.share-dns.com ⚠️ Not in zone NS records | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | a11.share-dns.com ⚠️ Not in parent delegation | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | b.share-dns.net ⚠️ Not in zone NS records | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | b11.share-dns.net ⚠️ Not in parent delegation | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
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=1786040464 | ||||||
Same first word
hrtmda.com |
Similar names
dtharm.com |
hdmart.com |
drmath.com |
hmtrad.com |
dmhart.com.au |
drmath.ca |
dmarth.com |
rdtham.es |
hartmd.com |
ahmrdt.com |
drmath.net |
darthm.de |
DNS History
12 records (4 active, 8 former)
●NSa.share-dns.com2026-05-13 → 2026-08-06 · 3 obs
● 2026-05-13 02:59:04
● 2026-08-06 18:47:48
●NSa11.share-dns.com2026-05-13 → 2026-08-06 · 3 obs
● 2026-05-13 02:59:04
● 2026-08-06 18:47:48
●NSb.share-dns.net2026-05-13 → 2026-08-06 · 3 obs
● 2026-05-13 02:59:04
● 2026-08-06 18:47:48
●NSb11.share-dns.net2026-05-13 → 2026-08-06 · 3 obs
● 2026-05-13 02:59:04
● 2026-08-06 18:47:48
○NSns1.netfirms.com2015-05-27 → 2017-06-14 · 4 obs
● 2017-06-14 16:55:18
○ 2026-05-13 02:59:04
○ 2026-08-06 18:47:48
○NSns2.netfirms.com2015-05-27 → 2017-06-14 · 4 obs
● 2017-06-14 16:55:18
○ 2026-05-13 02:59:04
○ 2026-08-06 18:47:48
○MXmx.hrtmda.com2015-05-27 → 2017-06-14 · 4 obs
● 2017-06-14 16:55:18
○ 2026-05-13 02:59:04
○ 2026-08-06 18:47:48
○A154.23.251.512026-06-29 → 2026-06-29 · 3 obs
● 2026-06-29 14:31:08
○ 2026-08-06 18:47:48
○A192.144.23.2422026-05-13 → 2026-05-13 · 4 obs
● 2026-05-13 02:59:04
○ 2026-06-29 14:31:08
○ 2026-08-06 18:47:48
○A66.96.149.12016-03-30 → 2016-03-30 · 4 obs
● 2016-03-30 13:13:38
○ 2016-09-17 21:04:22
○ 2026-08-06 18:47:48
○A66.96.160.1472015-05-27 → 2015-12-27 · 4 obs
● 2015-12-27 10:53:56
○ 2016-03-30 13:13:38
○ 2026-08-06 18:47:48
○A66.96.160.2072016-09-17 → 2017-06-14 · 5 obs
● 2016-09-17 21:04:22
● 2017-06-14 16:55:18
○ 2026-05-13 02:59:04
○ 2026-08-06 18:47:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, i.gtld-servers.net, d.gtld-servers.net, g.gtld-servers.net... | - |
| hrtmda.com | b11.share-dns.net, a11.share-dns.com | 1 record |
✅ Authoritative Response
Server:172.64.53.25
NS records: b11.share-dns.net, a11.share-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for hrtmda.com (unsigned zone)
⏱️ Timing
Total: 218ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | a.share-dns.com, b.share-dns.net |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (a11.share-dns.com)
Analysis
Name Servers
The authoritative name servers for hrtmda.com are a11.share-dns.com, a.share-dns.com, b11.share-dns.net and b.share-dns.net.
hrtmda.com partially shares its NS delegation with several other domains, including globalpisupply.com, bwcm8.com, hxysz.com and two others.
In DNS configurations, these name servers often share authority with a8.share-dns.com, b8.share-dns.net, a10.share-dns.com and 7 other name servers.
Four host names each point to one IP address: a11.share-dns.com and a.share-dns.com both point to 172.64.53.25, and b11.share-dns.net and b.share-dns.net both point to 172.64.52.239.
a11.share-dns.com and a.share-dns.com each have 172.64.53.25 IP addresses.
b11.share-dns.net and b.share-dns.net each have 172.64.52.239 IP addresses.