callstack.org - dns.ninja
callstack.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 207.229.191.13🇺🇸 RCN-AS207.229.191.0/24 | ||||||
| PTR | cat1.lem.il.rcn.net | ||||||
| PTR | 207-229-191-13.s4747.c3-0.chgo.il.ftth.rcncustomer.com | ||||||
| NS | ns55.domaincontrol.com ⭐ | ||||||
| A | 2603:5:21b2::1c🇺🇸 GODADDY-DNS2603:5:21b0::/44 | ||||||
| PTR | ns55.domaincontrol.com | ||||||
| A | 97.74.107.28🇺🇸 GODADDY-DNS97.74.106.0/23 | ||||||
| PTR | ns55.domaincontrol.com | ||||||
| NS | ns56.domaincontrol.com | ||||||
| A | 2603:5:22b2::1c🇺🇸 GODADDY-DNS2603:5:22b0::/44 | ||||||
| PTR | ns56.domaincontrol.com | ||||||
| A | 173.201.75.28🇺🇸 GODADDY-DNS173.201.74.0/23 | ||||||
| PTR | ns56.domaincontrol.com | ||||||
| MX | callstack.org ⭐ | ||||||
| A | 207.229.191.13🇺🇸 RCN-AS207.229.191.0/24 | ||||||
| PTR | cat1.lem.il.rcn.net | ||||||
| PTR | 207-229-191-13.s4747.c3-0.chgo.il.ftth.rcncustomer.com | ||||||
| SOA | ns55.domaincontrol.comdns@jomax.net 2025-10-19 #0 | ||||||
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=1781055981 | ||||||
MX for
callstack.org |
Subdomains
www.callstack.org |
Same first word
DNS History
7 records (4 active, 3 former)
●NSns55.domaincontrol.com2015-07-18 → 2026-06-10 · 2 obs
● 2026-06-10 02:21:30
●NSns56.domaincontrol.com2015-07-18 → 2026-06-10 · 2 obs
● 2026-06-10 02:21:30
●MXcallstack.org2015-07-18 → 2026-06-10 · 2 obs
● 2026-06-10 02:21:30
○A173.161.48.102015-07-18 → 2015-11-16 · 4 obs
● 2015-11-16 05:51:30
○ 2016-02-10 06:07:38
○ 2026-06-10 02:21:30
●A207.229.191.132026-03-23 → 2026-06-10 · 3 obs
● 2026-03-23 18:24:50
● 2026-06-10 02:21:30
○A98.226.10.952016-02-10 → 2016-04-25 · 5 obs
● 2016-02-10 06:07:38
● 2016-04-25 09:13:56
○ 2016-12-03 06:00:26
○ 2026-06-10 02:21:30
○A98.227.28.532016-12-03 → 2016-12-03 · 4 obs
● 2016-12-03 06:00:26
○ 2026-03-23 18:24:50
○ 2026-06-10 02:21:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, b0.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| callstack.org | ns56.domaincontrol.com, ns55.domaincontrol.com | - |
✅ Authoritative Response
Server:97.74.107.28
NS records: ns56.domaincontrol.com, ns55.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for callstack.org (unsigned zone)
⏱️ Timing
Total: 1277ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 207.229.191.13 |
| NS | 2 | ns55.domaincontrol.com, ns56.domaincontrol.com |
| MX | 2 | callstack.org (pri: 0), callstack.org (pri: 10) |
| SOA | 1 | ns55.domaincontrol.com dns.jomax.net |
Analysis
Hierarchy
callstack.org is a parent domain of www.callstack.org.
Mail Server Role
The MX record for callstack.org points back to callstack.org — it is its own mail server.
IP Addresses
callstack.org directs to one IP number, which is 207.229.191.13.
Other host names, such as 207-229-191-13.s4747.c3-0.chgo.il.ftth.rcncustomer.com, share IP numbers with callstack.org.
Name Servers
callstack.org is delegated to two name servers: ns55.domaincontrol.com and ns56.domaincontrol.com.
callstack.org has the same name server delegation as a number of other domains, such as rawshotphoto.com, managerschoicemn.com, coworkingspaces.in and two more.
ns55.domaincontrol.com and ns56.domaincontrol.com each resolve to two IP addresses: ns55.domaincontrol.com points to 97.74.107.28 and 2603:5:21b2::1c, while ns56.domaincontrol.com points to 173.201.75.28 and 2603:5:22b2::1c.
Mail Servers
The MX record for callstack.org points to a single mail server: callstack.org.
callstack.org resolves to a single IP number: 207.229.191.13.