leandercomputing.com - dns.ninja
leandercomputing.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 71.42.236.90🇺🇸 CBO_IPAM71.42.192.0/18 RR-Route | ||||||
| PTR | mail.leandercomputing.com | ||||||
| PTR | mailsvr.leandercomputing.com | ||||||
| NS | 2k4.1or0.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 97.77.230.147🇺🇸 CBO_IPAM97.77.0.0/16 RR-Route | ||||||
| PTR | syn-097-077-230-147.biz.spectrum.com | ||||||
| NS | ns.leandercomputing.com | ||||||
| A | 2605:6000:f0c9:a500:20c:29ff:fe82:c95b🇺🇸 CBO_IPAM2605:6000::/32 RR-Route | ||||||
| PTR | syn-2605-6000-f0c9-a500-020c-29ff-fe82-c95b.inf6.spectrum.com | ||||||
| A | 71.42.236.90🇺🇸 CBO_IPAM71.42.192.0/18 RR-Route | ||||||
| PTR | mail.leandercomputing.com | ||||||
| PTR | mailsvr.leandercomputing.com | ||||||
| NS | ns2.leandercomputing.com | ||||||
| A | 2605:6000:f0c9:a500:218:e7ff:fe16:c6d5🇺🇸 CBO_IPAM2605:6000::/32 RR-Route | ||||||
| PTR | syn-2605-6000-f0c9-a500-0218-e7ff-fe16-c6d5.inf6.spectrum.com | ||||||
| A | 71.42.236.91🇺🇸 CBO_IPAM71.42.192.0/18 RR-Route | ||||||
| PTR | web.leandercomputing.com | ||||||
| PTR | websvr.leandercomputing.com | ||||||
| MX | mail.leandercomputing.com ⭐ | ||||||
| A | 71.42.236.90🇺🇸 CBO_IPAM71.42.192.0/18 RR-Route | ||||||
| PTR | mail.leandercomputing.com | ||||||
| PTR | mailsvr.leandercomputing.com | ||||||
| TXT | James Kinter, 512-563-9437, admin@leandercomputing.com | ||||||
| TXT | v=spf1 mx ip4:71.42.236.90/31 ip6:2605:6000:f0c9:a500:20c:29ff:fe82:c95b -all | ||||||
| SOA | 2k4.1or0.comroot@leandercomputing.com 2025-11-17 #1 | ||||||
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=1783840892 | ||||||
📈 Tranco rank: #913,277
Subdomains
websvr.leandercomputing.com |
ns.leandercomputing.com |
ns2.leandercomputing.com |
office.leandercomputing.com |
www.leandercomputing.com |
web.leandercomputing.com |
wcares.leandercomputing.com |
mail.leandercomputing.com |
mailsvr.leandercomputing.com |
Same first word
leandercomputing.com |
DNS History
8 records (5 active, 3 former)
●NSns.leandercomputing.com2015-08-10 → 2026-07-12 · 2 obs
● 2026-07-12 07:26:20
●NSns2.leandercomputing.com2015-08-10 → 2026-07-12 · 2 obs
● 2026-07-12 07:26:20
●MXmail.leandercomputing.com2015-08-10 → 2026-07-12 · 2 obs
● 2026-07-12 07:26:20
○MXmailnot.leandercomputing.com2015-08-10 → 2017-01-15 · 4 obs
● 2017-01-15 05:26:58
○ 2026-02-18 09:11:00
○ 2026-07-12 07:26:20
○MXmailnot2.leandercomputing.com2015-08-10 → 2017-01-15 · 4 obs
● 2017-01-15 05:26:58
○ 2026-02-18 09:11:00
○ 2026-07-12 07:26:20
●A71.42.236.902015-08-10 → 2026-07-12 · 31 obs
● 2017-01-15 05:26:58
○ 2026-02-18 09:11:00
○ 2026-02-25 23:17:46
● 2026-03-10 21:36:28
○ 2026-03-13 23:06:24
○ 2026-03-14 01:50:58
● 2026-03-14 04:07:04
○ 2026-03-14 11:24:54
○ 2026-03-19 02:35:48
● 2026-03-19 11:47:48
○ 2026-03-19 13:59:30
● 2026-03-26 14:47:52
○ 2026-04-03 12:14:36
○ 2026-04-09 02:41:58
● 2026-04-17 04:40:46
○ 2026-04-18 21:08:00
● 2026-04-27 04:05:32
● 2026-05-09 21:31:48
○ 2026-06-08 05:40:18
● 2026-06-19 07:14:32
○ 2026-06-22 03:18:30
● 2026-06-29 07:30:06
○ 2026-06-29 08:49:06
● 2026-06-29 11:21:10
○ 2026-07-11 20:48:32
● 2026-07-11 23:33:56
○ 2026-07-12 02:38:08
● 2026-07-12 03:09:38
○ 2026-07-12 04:16:06
● 2026-07-12 07:26:20
○A71.42.236.912026-02-18 → 2026-07-12 · 30 obs
● 2026-02-18 09:11:00
● 2026-02-25 23:17:46
○ 2026-03-10 21:36:28
● 2026-03-13 23:06:24
● 2026-03-14 01:50:58
○ 2026-03-14 04:07:04
● 2026-03-14 11:24:54
● 2026-03-19 02:35:48
○ 2026-03-19 11:47:48
● 2026-03-19 13:59:30
○ 2026-03-26 14:47:52
● 2026-04-03 12:14:36
● 2026-04-09 02:41:58
○ 2026-04-17 04:40:46
● 2026-04-18 21:08:00
○ 2026-04-27 04:05:32
○ 2026-05-09 21:31:48
● 2026-06-08 05:40:18
○ 2026-06-19 07:14:32
● 2026-06-22 03:18:30
○ 2026-06-29 07:30:06
● 2026-06-29 08:49:06
○ 2026-06-29 11:21:10
● 2026-07-11 20:48:32
○ 2026-07-11 23:33:56
● 2026-07-12 02:38:08
○ 2026-07-12 03:09:38
● 2026-07-12 04:16:06
○ 2026-07-12 07:26:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, f.gtld-servers.net, j.gtld-servers.net, l.gtld-servers.net... | - |
| leandercomputing.com | ns.leandercomputing.com, ns2.leandercomputing.com, 2k4.1or0.com | 3 records |
✅ Authoritative Response
Server:71.42.236.90
NS records: ns.leandercomputing.com, ns2.leandercomputing.com, 2k4.1or0.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for leandercomputing.com (unsigned zone)
⏱️ Timing
Total: 505ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 71.42.236.91 |
| NS | 3 | ns.leandercomputing.com, 2k4.1or0.com... |
| MX | 1 | mail.leandercomputing.com (pri: 5) |
| TXT | 2 | v=spf1 mx a ip4:71.42.236.90/31 -all, JamesKinter,512-563-9437,admin@leanderco |
| SOA | 1 | ns.leandercomputing.com jim.leandercompu |
📌 Glue Records Collected
Total: 3
In-bailiwick: 2 (ns.leandercomputing.com, ns2.leandercomputing.com)
Out-of-bailiwick: 1 (2k4.1or0.com)
Analysis
Hierarchy
leandercomputing.com is the parent domain of websvr.leandercomputing.com, ns.leandercomputing.com, ns2.leandercomputing.com, office.leandercomputing.com, www.leandercomputing.com and a few other host names.
IP Addresses
leandercomputing.com resolves to just one IP address, 71.42.236.90.
Two other host names, along with mail.leandercomputing.com, ns.leandercomputing.com and mail.broadband-hamnet.org, also share IP numbers with leandercomputing.com.
Name Servers
Three name servers are authoritative for leandercomputing.com: 2k4.1or0.com, ns2.leandercomputing.com and ns.leandercomputing.com.
leandercomputing.com shares at least some of its name servers with other domains, including broadbandhamnet.com, broadband-hamnet.org, (0x6e616b6564)care.com and two others.
These name servers are frequently paired with the name servers dns3.easydns.ca, dns1.easydns.com and dns2.easydns.net.
Host names that have two IP addresses:
ns2.leandercomputing.com maps to two IP addresses — 71.42.236.91 and 2605:6000:f0c9:a500:218:e7ff:fe16:c6d5.
ns.leandercomputing.com maps to two IP addresses — 71.42.236.90 and 2605:6000:f0c9:a500:20c:29ff:fe82:c95b.
Host names that point to one IP address:
2k4.1or0.com points to the IP address 97.77.230.147.
Mail Servers
The sole mail server for leandercomputing.com is mail.leandercomputing.com.
Among the domains sharing a mail server setup with leandercomputing.com are tripphill.com, hairstreamdryer.com, austinsummerfest.org and two others.
There is one IP number for mail.leandercomputing.com: 71.42.236.90.