mailstack.org - dns.ninja
mailstack.org
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ | ||||||
| NS | a2.org.afilias-nst.info | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1788450361 | ||||||
Same first word
mailstack.live |
mailstack.tech |
mailstack.my.id |
mailstack.net |
mailstack.dev |
mailstack.online |
mailstack.com.lk |
mailstack.xyz |
mailstack.info |
mailstack.in |
mailstack.org |
mailstack.com |
mailstack.ph |
mailstack.ie |
Similar names
Previous names
Next names
DNS History
13 records (4 active, 9 former)
●NSdns1.registrar-servers.com2026-08-18 → 2026-09-03 · 3 obs
● 2026-08-18 19:58:04
● 2026-09-03 16:02:42
●NSdns2.registrar-servers.com2026-08-18 → 2026-09-03 · 3 obs
● 2026-08-18 19:58:04
● 2026-09-03 16:02:42
○NSns21.domaincontrol.com2015-08-25 → 2015-08-25 · 3 obs
○ 2015-12-14 19:08:36
○ 2026-09-03 16:02:42
○NSns22.domaincontrol.com2015-08-25 → 2015-08-25 · 3 obs
○ 2015-12-14 19:08:36
○ 2026-09-03 16:02:42
○NSns73.domaincontrol.com2016-03-30 → 2016-08-14 · 5 obs
● 2016-03-30 17:58:00
● 2016-08-14 07:50:38
○ 2017-06-07 23:17:56
○ 2026-09-03 16:02:42
○NSns74.domaincontrol.com2016-03-30 → 2016-08-14 · 5 obs
● 2016-03-30 17:58:00
● 2016-08-14 07:50:38
○ 2017-06-07 23:17:56
○ 2026-09-03 16:02:42
○MXlist.mailstack.org2016-08-14 → 2016-08-14 · 4 obs
● 2016-08-14 07:50:38
○ 2017-06-07 23:17:56
○ 2026-09-03 16:02:42
○MXmailstore1.secureserver.net2015-08-25 → 2016-08-14 · 6 obs
○ 2015-12-14 19:08:36
● 2016-03-30 17:58:00
● 2016-08-14 07:50:38
○ 2017-06-07 23:17:56
○ 2026-09-03 16:02:42
●MXmx1.simplelogin.co2026-08-18 → 2026-09-03 · 3 obs
● 2026-08-18 19:58:04
● 2026-09-03 16:02:42
●MXmx2.simplelogin.co2026-08-18 → 2026-09-03 · 3 obs
● 2026-08-18 19:58:04
● 2026-09-03 16:02:42
○MXsmtp.secureserver.net2015-08-25 → 2016-08-14 · 6 obs
○ 2015-12-14 19:08:36
● 2016-03-30 17:58:00
● 2016-08-14 07:50:38
○ 2017-06-07 23:17:56
○ 2026-09-03 16:02:42
○A184.168.221.592016-03-30 → 2016-08-14 · 5 obs
● 2016-03-30 17:58:00
● 2016-08-14 07:50:38
○ 2017-06-07 23:17:56
○ 2026-09-03 16:02:42
○A50.63.202.462015-08-25 → 2015-08-25 · 3 obs
○ 2015-12-14 19:08:36
○ 2026-09-03 16:02:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, a2.org.afilias-nst.info, b2.org.afilias-nst.org, d0.org.afilias-nst.org... | - |
| mailstack.org | dns2.registrar-servers.com, dns1.registrar-servers.com | - |
✅ Authoritative Response
Server:156.154.133.200
NS records: dns2.registrar-servers.com, dns1.registrar-servers.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 309ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| MX | 2 | mx1.simplelogin.co (pri: 10), mx2.simplelogin.co (pri: 20) |
| TXT | 1 | v=spf1 include:simplelogin.co ~all |
| SOA | 1 | dns1.registrar-servers.com hostmaster.re |
Analysis
Name Servers
Two name servers handle the delegation for mailstack.org: dns1.registrar-servers.com and dns2.registrar-servers.com.
mailstack.org shares its name server setup with other domains, including gbvjqntakpzwyrd.com, pbit.info, theparagraphhotel.com and two others.
mailstack.org has name servers in common with a number of other domains — penseemarrakech.com, annawgleysteen.com, citypoint.cc and alexwynnadams.com among them.
The name servers dns4.registrar-servers.com, dns3.registrar-servers.com and dns5.registrar-servers.com are often found in combination with these name servers.
dns1.registrar-servers.com and dns2.registrar-servers.com both carry two IP addresses. The A records for dns1.registrar-servers.com are 156.154.132.200 and 2610:a1:1024::200; the A records for dns2.registrar-servers.com are 156.154.133.200 and 2610:a1:1025::200.
Mail Servers
mailstack.org has two mail servers: mx1.simplelogin.co and mx2.simplelogin.co.
mailstack.org shares the same mail server setup as other domains, including emailschmemail.com, femboi.moe, yanlu.de and two others.
mailstack.org and other domains — lachlankm.com for instance — share at least some mail servers.
mx1.simplelogin.co and mx2.simplelogin.co each point to two IP numbers — 176.119.200.136 and 185.205.70.136 — making both hosts identical in their DNS resolution.
mx1.simplelogin.co along with mx2.simplelogin.co each resolve to 176.119.200.136 IP addresses.
mx1.simplelogin.co along with mx2.simplelogin.co each resolve to 185.205.70.136 IP addresses.