mailsb.org - dns.ninja
mailsb.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=1781464691 | ||||||
Previously NS for
mailsb.org |
Same first word
Similar names
DNS History
15 records (6 active, 9 former)
○NSmailsb.org2015-08-14 → 2017-04-11 · 4 obs
● 2017-04-11 08:16:14
○ 2026-02-24 02:46:04
○ 2026-06-14 19:54:02
●NSns-1431.awsdns-50.org2026-02-24 → 2026-06-14 · 3 obs
● 2026-02-24 02:46:04
● 2026-06-14 19:54:02
●NSns-1549.awsdns-01.co.uk2026-02-24 → 2026-06-14 · 3 obs
● 2026-02-24 02:46:04
● 2026-06-14 19:54:02
●NSns-389.awsdns-48.com2026-02-24 → 2026-06-14 · 3 obs
● 2026-02-24 02:46:04
● 2026-06-14 19:54:02
●NSns-792.awsdns-35.net2026-02-24 → 2026-06-14 · 3 obs
● 2026-02-24 02:46:04
● 2026-06-14 19:54:02
○NSns1.expo.net2015-08-14 → 2017-04-11 · 4 obs
● 2017-04-11 08:16:14
○ 2026-02-24 02:46:04
○ 2026-06-14 19:54:02
○NSns2.expo.net2015-08-14 → 2017-04-11 · 4 obs
● 2017-04-11 08:16:14
○ 2026-02-24 02:46:04
○ 2026-06-14 19:54:02
○MXmx0.clearbuilt.com2015-08-14 → 2017-04-11 · 4 obs
● 2017-04-11 08:16:14
○ 2026-02-24 02:46:04
○ 2026-06-14 19:54:02
●MXspamwall.clearbuilt.com2026-02-24 → 2026-06-14 · 3 obs
● 2026-02-24 02:46:04
● 2026-06-14 19:54:02
●A127.0.0.12026-02-24 → 2026-06-14 · 3 obs
● 2026-02-24 02:46:04
● 2026-06-14 19:54:02
○A198.148.92.532015-08-14 → 2015-08-14 · 3 obs
○ 2026-02-24 02:46:04
○ 2026-06-14 19:54:02
○A198.148.92.562015-08-14 → 2015-08-14 · 3 obs
○ 2026-02-24 02:46:04
○ 2026-06-14 19:54:02
○A198.148.92.582015-08-14 → 2015-08-14 · 3 obs
○ 2026-02-24 02:46:04
○ 2026-06-14 19:54:02
○A198.148.92.622015-08-14 → 2015-08-14 · 3 obs
○ 2026-02-24 02:46:04
○ 2026-06-14 19:54:02
○A64.94.7.1022015-08-14 → 2017-04-11 · 4 obs
● 2017-04-11 08:16:14
○ 2026-02-24 02:46:04
○ 2026-06-14 19:54:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| mailsb.org | ns-389.awsdns-48.com, ns-1431.awsdns-50.org, ns-792.awsdns-35.net, ns-1549.awsdns-01.co.uk | 2 records |
✅ Authoritative Response
Server:205.251.195.24
NS records: ns-389.awsdns-48.com, ns-1431.awsdns-50.org, ns-792.awsdns-35.net, ns-1549.awsdns-01.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mailsb.org (unsigned zone)
⏱️ Timing
Total: 1353ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 127.0.0.1 |
| NS | 4 | ns-1431.awsdns-50.org, ns-1549.awsdns-01.co.uk... |
| MX | 1 | spamwall.clearbuilt.com (pri: 0) |
| SOA | 1 | ns-389.awsdns-48.com awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-1431.awsdns-50.org, ns-1431.awsdns-50.org)
Analysis
IP Addresses
mailsb.org points to a single IP number: 127.0.0.1.
Additional host names — 0.0.0.0.0.0.0.0.0.0.2.e.b.8.a.3.a.1.1.b.a.0.b.8.0.1.0.0.2.ip6.arpa, 4.132.static.quadranet.com, 207.1.85.dynamic.wline.res.cust.swisscom.ch and two others — share IP numbers with mailsb.org.
Name Servers
mailsb.org has four authoritative name servers: ns-389.awsdns-48.com, ns-792.awsdns-35.net, ns-1431.awsdns-50.org and ns-1549.awsdns-01.co.uk.
There is at least partial name server overlap between mailsb.org and other domains — sherwood.news, edclient2.com, kaamel.io and two more among them.
These name servers tend to appear in combination with the name servers ns-640.awsdns-16.net, ns-1321.awsdns-37.org, ns-1797.awsdns-32.co.uk and ns-284.awsdns-35.com.
All four hostnames — ns-389.awsdns-48.com, ns-792.awsdns-35.net, ns-1431.awsdns-50.org and ns-1549.awsdns-01.co.uk — resolve to two IP numbers apiece: ns-389.awsdns-48.com to 205.251.193.133 and 2600:9000:5301:8500::1; ns-792.awsdns-35.net to 205.251.195.24 and 2600:9000:5303:1800::1; ns-1431.awsdns-50.org to 205.251.197.151 and 2600:9000:5305:9700::1; ns-1549.awsdns-01.co.uk to 205.251.198.13 and 2600:9000:5306:d00::1.
Mail Servers
mailsb.org has one mail server: spamwall.clearbuilt.com.
mailsb.org shares the same mail server setup as other domains, including jeansasson.com, serenitycellars.com, sbickerton.com and two others.
spamwall.clearbuilt.com resolves to 216.55.103.102 and no other IP number.