holcombbhs.org - dns.ninja
holcombbhs.org
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1785899237 | ||||||
Subdomains
Same first word
holcombbhs.org |
holcombbhs.net |
holcombbhs.com |
DNS History
11 records (5 active, 6 former)
○NSns1.holcombbhs.org2015-06-27 → 2017-02-10 · 4 obs
● 2017-02-10 13:08:12
○ 2018-06-25 16:19:02
○ 2026-08-05 03:24:00
○NSns2.holcombbhs.org2015-06-27 → 2017-02-10 · 4 obs
● 2017-02-10 13:08:12
○ 2018-06-25 16:19:02
○ 2026-08-05 03:24:00
○NSns3.holcombbhs.org2015-06-27 → 2017-02-10 · 4 obs
● 2017-02-10 13:08:12
○ 2018-06-25 16:19:02
○ 2026-08-05 03:24:00
●NSns47.domaincontrol.com2018-06-25 → 2026-08-05 · 3 obs
● 2018-06-25 16:19:02
● 2026-08-05 03:24:00
●NSns48.domaincontrol.com2018-06-25 → 2026-08-05 · 3 obs
● 2018-06-25 16:19:02
● 2026-08-05 03:24:00
○MXmail.holcombbhs.org2015-06-27 → 2017-02-10 · 4 obs
● 2017-02-10 13:08:12
○ 2018-06-25 16:19:02
○ 2026-08-05 03:24:00
○MXsmtp.holcombbhs.org2018-06-25 → 2018-06-25 · 4 obs
● 2018-06-25 16:19:02
○ 2026-03-24 02:52:42
○ 2026-08-05 03:24:00
●MXus-smtp-inbound-1.mimecast.com2026-03-24 → 2026-08-05 · 3 obs
● 2026-03-24 02:52:42
● 2026-08-05 03:24:00
●MXus-smtp-inbound-2.mimecast.com2026-03-24 → 2026-08-05 · 3 obs
● 2026-03-24 02:52:42
● 2026-08-05 03:24:00
○A12.238.74.302015-06-27 → 2017-02-10 · 4 obs
● 2017-02-10 13:08:12
○ 2018-06-25 16:19:02
○ 2026-08-05 03:24:00
●A216.157.110.2102018-06-25 → 2026-08-05 · 3 obs
● 2018-06-25 16:19:02
● 2026-08-05 03:24:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| holcombbhs.org | ns47.domaincontrol.com, ns48.domaincontrol.com | - |
✅ Authoritative Response
Server:97.74.103.24
NS records: ns47.domaincontrol.com, ns48.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for holcombbhs.org (unsigned zone)
⏱️ Timing
Total: 441ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.157.110.210 |
| NS | 2 | ns47.domaincontrol.com, ns48.domaincontrol.com |
| MX | 2 | us-smtp-inbound-2.mimecast.com (pri: 10), us-smtp-inbound-1.mimecast.com (pri: 10) |
| TXT | 6 | google-site-verification=qqyMuDsS0XjBhhh, adobe-sign-verification=f86ea5c36397c619... |
| SOA | 1 | ns47.domaincontrol.com dns.jomax.net |
Analysis
Hierarchy
holcombbhs.org serves as the parent of mail.holcombbhs.org and www.holcombbhs.org.
IP Addresses
holcombbhs.org has exactly one IP address — 216.157.110.210.
Name Servers
holcombbhs.org is served by two delegated name servers, ns47.domaincontrol.com and ns48.domaincontrol.com.
The name server configuration of holcombbhs.org is shared with other domains, for instance bachelorettetrips.com, fuenf-sinne.at, accountbasedmktgintent.com and two others.
Each of the two host names carries two IP addresses: ns47.domaincontrol.com points to 97.74.103.24 and 2603:5:2172::18, and ns48.domaincontrol.com points to 173.201.71.24 and 2603:5:2272::18.
Mail Servers
holcombbhs.org uses two mail servers, us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.
The mail server setup of holcombbhs.org matches that of other domains such as centurynj.com, cabotog.com, saltdogs.com and two others.
At least some of the mail servers used by holcombbhs.org are shared with other domains: higbio.com, sandscap.com, nauticaflats.com and two others among them.
Hosts with 6 IP addresses each:
us-smtp-inbound-1.mimecast.com carries IP addresses 170.10.128.141, 170.10.128.221 and 170.10.128.242, with 3 other addresses beyond those.
us-smtp-inbound-2.mimecast.com carries IP addresses 170.10.128.141, 170.10.128.221 and 170.10.128.242, with 3 other addresses beyond those.
These two host names — us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com — each point to 170.10.128.141 IP addresses.
These two host names — us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com — each point to 170.10.128.221 IP addresses.
These two host names — us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com — each point to 170.10.128.242 IP addresses.
These two host names — us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com — each point to 170.10.132.141 IP addresses.
These two host names — us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com — each point to 170.10.132.221 IP addresses.
These two host names — us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com — each point to 170.10.132.242 IP addresses.