hcadv.com - robtex.com
hcadv.com
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=1786978074 | ||||||
Subdomains
mail.hcadv.com |
Same first word
Similar names
Nearby domains
DNS History
21 records (8 active, 13 former)
○NSns1.namebrightdns.com2015-05-22 → 2015-05-22 · 3 obs
○ 2015-10-16 11:55:52
○ 2026-08-17 15:03:06
○NSns17.domaincontrol.com2015-10-16 → 2017-04-02 · 5 obs
● 2015-10-16 11:55:52
● 2017-04-02 02:55:18
○ 2020-03-11 18:51:46
○ 2026-08-17 15:03:06
○NSns18.domaincontrol.com2015-10-16 → 2017-04-02 · 5 obs
● 2015-10-16 11:55:52
● 2017-04-02 02:55:18
○ 2020-03-11 18:51:46
○ 2026-08-17 15:03:06
○NSns2.namebrightdns.com2015-05-22 → 2015-05-22 · 3 obs
○ 2015-10-16 11:55:52
○ 2026-08-17 15:03:06
●NSpdns01.domaincontrol.com2020-03-11 → 2026-08-17 · 3 obs
● 2020-03-11 18:51:46
● 2026-08-17 15:03:06
●NSpdns02.domaincontrol.com2020-03-11 → 2026-08-17 · 3 obs
● 2020-03-11 18:51:46
● 2026-08-17 15:03:06
●MXalt1.aspmx.l.google.com2015-10-16 → 2026-08-17 · 3 obs
● 2015-10-16 11:55:52
● 2026-08-17 15:03:06
●MXalt2.aspmx.l.google.com2015-10-16 → 2026-08-17 · 3 obs
● 2015-10-16 11:55:52
● 2026-08-17 15:03:06
●MXalt3.aspmx.l.google.com2017-04-02 → 2026-08-17 · 3 obs
● 2017-04-02 02:55:18
● 2026-08-17 15:03:06
●MXalt4.aspmx.l.google.com2017-04-02 → 2026-08-17 · 3 obs
● 2017-04-02 02:55:18
● 2026-08-17 15:03:06
○MXanmail.namebrightmail.com2015-05-22 → 2015-05-22 · 3 obs
○ 2015-10-16 11:55:52
○ 2026-08-17 15:03:06
●MXaspmx.l.google.com2015-10-16 → 2026-08-17 · 3 obs
● 2015-10-16 11:55:52
● 2026-08-17 15:03:06
○MXaspmx2.googlemail.com2015-10-16 → 2016-08-09 · 5 obs
● 2015-10-16 11:55:52
● 2016-08-09 13:25:52
○ 2017-04-02 02:55:18
○ 2026-08-17 15:03:06
○MXaspmx3.googlemail.com2015-10-16 → 2016-08-09 · 5 obs
● 2015-10-16 11:55:52
● 2016-08-09 13:25:52
○ 2017-04-02 02:55:18
○ 2026-08-17 15:03:06
○A216.69.128.1852020-03-11 → 2020-03-11 · 4 obs
● 2020-03-11 18:51:46
○ 2026-04-25 22:40:40
○ 2026-08-17 15:03:06
○A45.40.165.332017-04-02 → 2017-04-02 · 4 obs
● 2017-04-02 02:55:18
○ 2020-03-11 18:51:46
○ 2026-08-17 15:03:06
○A54.236.84.1112015-05-22 → 2015-05-22 · 3 obs
○ 2026-04-25 22:40:40
○ 2026-08-17 15:03:06
○A54.85.146.1862015-05-22 → 2015-05-22 · 3 obs
○ 2026-04-25 22:40:40
○ 2026-08-17 15:03:06
●A64.91.241.1472026-04-25 → 2026-08-17 · 3 obs
● 2026-04-25 22:40:40
● 2026-08-17 15:03:06
○A97.74.215.1622015-10-16 → 2016-08-09 · 5 obs
● 2015-10-16 11:55:52
● 2016-08-09 13:25:52
○ 2017-04-02 02:55:18
○ 2026-08-17 15:03:06
○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-05-22 → 2015-05-22 · 3 obs
○ 2015-10-16 11:55:52
○ 2026-08-17 15:03:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| hcadv.com | pdns01.domaincontrol.com, pdns02.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.110.50
NS records: pdns01.domaincontrol.com, pdns02.domaincontrol.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 145ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 64.91.241.147 |
| NS | 2 | pdns01.domaincontrol.com, pdns02.domaincontrol.com |
| MX | 5 | alt4.aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 5)... |
| TXT | 2 | v=spf1 +a +mx include:spf.secureserver.n, v=verifydomain MS=7870220 |
| SOA | 1 | pdns01.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (pdns01.domaincontrol.com, pdns01.domaincontrol.com, pdns02.domaincontrol.com...)
Analysis
Hierarchy
mail.hcadv.com is delegated beneath hcadv.com.
IP Addresses
hcadv.com resolves to just one IP address, 64.91.241.147.
Two other host names, along with www.pillardesign.net, metakaolin.com and bitterendboatworks.com, also share IP numbers with hcadv.com.
Name Servers
hcadv.com uses two name servers for its delegation: pdns01.domaincontrol.com and pdns02.domaincontrol.com.
hcadv.com shares its NS records with other domains, for example puresafehealthy.com, omix-ada-intl.com, wetexan.com and two others.
There is at least partial name server overlap between hcadv.com and other domains — dachdecker-krefeld.de, wob-hosting.de, hautarztpraxis-rietkoetter.com and two more among them.
The two host names pdns01.domaincontrol.com and pdns02.domaincontrol.com each have a pair of IP addresses: pdns01.domaincontrol.com has 97.74.110.50 and 2603:5:21e0::32, and pdns02.domaincontrol.com has 173.201.78.50 and 2603:5:22e0::32.
Mail Servers
Five mail servers handle hcadv.com: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
There is at least a partial MX overlap between hcadv.com and other domains, including bodera.com, simplehappykitchen.com, bytesizeeducation.com and two others.
These mail servers tend to appear in combination with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 others.
Host names that have two IP addresses:
aspmx.l.google.com directs traffic to 172.217.76.27 and 2a00:1450:4009:c0f::1a.
alt1.aspmx.l.google.com directs traffic to 142.250.102.26 and 2a00:1450:4025:402::1a.
alt2.aspmx.l.google.com directs traffic to 172.253.116.27 and 2a00:1450:400b:c02::1a.
alt3.aspmx.l.google.com directs traffic to 172.253.148.26 and 2a00:1450:4025:4401::1b.
alt4.aspmx.l.google.com directs traffic to 142.250.147.27 and 2a00:1450:4025:c01::1b.