jdhc.org - robtex.com
jdhc.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 35.172.94.1🇺🇸 Amazon35.168.0.0/13 EC2 IAD prefix | ||||||
| NS | ns1.systemdns.com ⭐ | ||||||
| A | 2604:4000:0:d:216:40:47:90🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000 | ||||||
| PTR | ns1.systemdns.com | ||||||
| A | 216.40.47.90🇨🇦 TUCOWS216.40.47.0/24 -BRA-BLK1.4/NET-216-40-47-0 | ||||||
| PTR | ns1.systemdns.com | ||||||
| NS | ns2.systemdns.com | ||||||
| A | 2604:4000:2800:d:64:99:148:16🇨🇦 TUCOWS-32604:4000:2800::/37 Tucows.com Co. | ||||||
| PTR | ns2.systemdns.com | ||||||
| A | 64.98.148.16🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co. | ||||||
| PTR | ns2.systemdns.com | ||||||
| NS | ns3.systemdns.com | ||||||
| A | 2604:4000:0:d:64:99:96:36🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000 | ||||||
| PTR | ns3.systemdns.com | ||||||
| A | 64.99.96.36🇨🇦 TUCOWS64.99.96.0/24 -BRA-BLK2.7.2 | ||||||
| PTR | ns3.systemdns.com | ||||||
| MX | mx.jdhc.org.cust.b.hostedemail.com ⭐ | ||||||
| A | 64.98.38.4🇨🇦 TUCOWS-364.98.38.0/24 IPv4 Allow | ||||||
| PTR | mx.b.hostedemail.com | ||||||
| TXT | v=spf1 include:_spf.hostedemail.com ~all | ||||||
| SOA | ns1.systemdns.comhostmaster@systemdns.com serial=1777322374 | ||||||
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=1783935586 | ||||||
Same first word
Similar names
DNS History
23 records (5 active, 18 former)
○NSns01.cashparking.com2015-11-11 → 2016-04-14 · 5 obs
● 2015-11-11 10:18:42
● 2016-04-14 00:09:16
○ 2016-11-15 21:01:24
○ 2026-07-13 10:04:18
○NSns1.dsredirection.com2016-11-15 → 2017-09-11 · 5 obs
● 2016-11-15 21:01:24
● 2017-09-11 06:09:32
○ 2026-06-19 05:02:32
○ 2026-07-13 10:04:18
●NSns1.systemdns.com2026-06-19 → 2026-07-13 · 3 obs
● 2026-06-19 05:02:32
● 2026-07-13 10:04:18
○NSns2.dsredirection.com2016-11-15 → 2017-09-11 · 5 obs
● 2016-11-15 21:01:24
● 2017-09-11 06:09:32
○ 2026-06-19 05:02:32
○ 2026-07-13 10:04:18
●NSns2.systemdns.com2026-06-19 → 2026-07-13 · 3 obs
● 2026-06-19 05:02:32
● 2026-07-13 10:04:18
●NSns3.systemdns.com2026-06-19 → 2026-07-13 · 3 obs
● 2026-06-19 05:02:32
● 2026-07-13 10:04:18
○NSns45.domaincontrol.com2015-07-14 → 2015-07-14 · 3 obs
○ 2015-11-11 10:18:42
○ 2026-07-13 10:04:18
○NSns46.domaincontrol.com2015-07-14 → 2015-07-14 · 3 obs
○ 2015-11-11 10:18:42
○ 2026-07-13 10:04:18
○MXmailstore1.secureserver.net2015-07-14 → 2016-04-14 · 4 obs
● 2016-04-14 00:09:16
○ 2016-11-15 21:01:24
○ 2026-07-13 10:04:18
●MXmx.jdhc.org.cust.b.hostedemail.com2026-06-19 → 2026-07-13 · 3 obs
● 2026-06-19 05:02:32
● 2026-07-13 10:04:18
○MXsmtp.secureserver.net2015-07-14 → 2016-04-14 · 4 obs
● 2016-04-14 00:09:16
○ 2016-11-15 21:01:24
○ 2026-07-13 10:04:18
○A184.168.221.562015-07-14 → 2015-07-14 · 3 obs
○ 2015-11-11 10:18:42
○ 2026-07-13 10:04:18
○A184.168.221.962015-11-11 → 2016-04-14 · 5 obs
● 2015-11-11 10:18:42
● 2016-04-14 00:09:16
○ 2016-11-15 21:01:24
○ 2026-07-13 10:04:18
○A208.73.210.2022017-09-11 → 2017-09-11 · 4 obs
● 2017-09-11 06:09:32
○ 2026-06-19 05:02:32
○ 2026-07-13 10:04:18
○A208.73.210.2122016-11-15 → 2016-11-15 · 4 obs
● 2016-11-15 21:01:24
○ 2017-09-11 06:09:32
○ 2026-07-13 10:04:18
○A208.73.210.2172017-09-11 → 2017-09-11 · 4 obs
● 2017-09-11 06:09:32
○ 2026-06-19 05:02:32
○ 2026-07-13 10:04:18
○A208.73.211.1652017-09-11 → 2017-09-11 · 4 obs
● 2017-09-11 06:09:32
○ 2026-06-19 05:02:32
○ 2026-07-13 10:04:18
○A208.73.211.1772017-09-11 → 2017-09-11 · 4 obs
● 2017-09-11 06:09:32
○ 2026-06-19 05:02:32
○ 2026-07-13 10:04:18
○A208.73.211.1912016-11-15 → 2016-11-15 · 4 obs
● 2016-11-15 21:01:24
○ 2017-09-11 06:09:32
○ 2026-07-13 10:04:18
○A208.73.211.1942016-11-15 → 2016-11-15 · 4 obs
● 2016-11-15 21:01:24
○ 2017-09-11 06:09:32
○ 2026-07-13 10:04:18
○A208.73.211.1992016-11-15 → 2016-11-15 · 4 obs
● 2016-11-15 21:01:24
○ 2017-09-11 06:09:32
○ 2026-07-13 10:04:18
●A35.172.94.12026-06-19 → 2026-07-13 · 3 obs
● 2026-06-19 05:02:32
● 2026-07-13 10:04:18
○PTRns1.dsredirection.com2016-11-15 → 2017-09-11 · 4 obs
● 2017-09-11 06:09:32
○ 2026-06-19 05:02:32
○ 2026-07-13 10:04:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, b0.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| jdhc.org | ns1.systemdns.com, ns3.systemdns.com, ns2.systemdns.com | - |
✅ Authoritative Response
Server:64.99.96.36
NS records: ns1.systemdns.com, ns3.systemdns.com, ns2.systemdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jdhc.org (unsigned zone)
⏱️ Timing
Total: 855ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 35.172.94.1 |
| NS | 3 | ns1.systemdns.com, ns2.systemdns.com... |
| MX | 1 | mx.jdhc.org.cust.b.hostedemail.com (pri: |
| TXT | 1 | v=spf1 include:_spf.hostedemail.com ~all |
| SOA | 1 | ns1.systemdns.com hostmaster.systemdns.c |
Analysis
IP Addresses
jdhc.org points to a single IP number: 35.172.94.1.
Additional host names — agriturismoisolotto.com, iclonedna.com, hepainc.com and two others — share IP numbers with jdhc.org.
Name Servers
jdhc.org has three name servers — ns1.systemdns.com, ns2.systemdns.com and ns3.systemdns.com.
jdhc.org partially shares its NS delegation with several other domains, including nutbar.com, spotonbelfast.com, nblegion.org and two others.
Each of ns1.systemdns.com, ns2.systemdns.com and ns3.systemdns.com points to two IP numbers. ns1.systemdns.com points to 216.40.47.90 and 2604:4000:0:d:216:40:47:90. ns2.systemdns.com points to 64.98.148.16 and 2604:4000:2800:d:64:99:148:16. ns3.systemdns.com points to 64.99.96.36 and 2604:4000:0:d:64:99:96:36.
Mail Servers
jdhc.org has one mail server: mx.jdhc.org.cust.b.hostedemail.com.
mx.jdhc.org.cust.b.hostedemail.com points to one IP number — 64.98.38.4.