81billion.com - dns.ninja
81billion.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 113.11.252.69🇸🇬 EXABYTES-AS-AP113.11.248.0/21 Exabytes Network (Singapore) Pte. Ltd. 140 Paya Lebar 08-02 AZ Paya Lebar | ||||||
| PTR | server.dyonworkshop.com | ||||||
| NS | ns1.dyonworkshop.com ⭐ | ||||||
| A | 113.11.252.69🇸🇬 EXABYTES-AS-AP113.11.248.0/21 Exabytes Network (Singapore) Pte. Ltd. 140 Paya Lebar 08-02 AZ Paya Lebar | ||||||
| PTR | server.dyonworkshop.com | ||||||
| NS | ns2.dyonworkshop.com | ||||||
| A | 113.11.252.70🇸🇬 EXABYTES-AS-AP113.11.248.0/21 Exabytes Network (Singapore) Pte. Ltd. 140 Paya Lebar 08-02 AZ Paya Lebar | ||||||
| MX | mail.81billion.com ⭐ | ||||||
| A | 113.11.252.69🇸🇬 EXABYTES-AS-AP113.11.248.0/21 Exabytes Network (Singapore) Pte. Ltd. 140 Paya Lebar 08-02 AZ Paya Lebar | ||||||
| PTR | server.dyonworkshop.com | ||||||
| TXT | v=spf1 ip4:113.11.252.69 +mx +a -all | ||||||
| SOA | ns1.dyonworkshop.comrichard\@quah.yahoo.com.sg 2026-07-12 #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=1786596624 | ||||||
Previously MX for
81billion.com |
Subdomains
mail.81billion.com |
Same first word
81billion.com |
DNS History
8 records (4 active, 4 former)
○NSns1.81billion.com2015-06-30 → 2017-02-16 · 4 obs
● 2017-02-16 12:14:56
○ 2026-03-26 09:54:22
○ 2026-08-13 04:59:06
●NSns1.dyonworkshop.com2026-03-26 → 2026-08-13 · 3 obs
● 2026-03-26 09:54:22
● 2026-08-13 04:59:06
○NSns2.81billion.com2015-06-30 → 2017-02-16 · 4 obs
● 2017-02-16 12:14:56
○ 2026-03-26 09:54:22
○ 2026-08-13 04:59:06
●NSns2.dyonworkshop.com2026-03-26 → 2026-08-13 · 3 obs
● 2026-03-26 09:54:22
● 2026-08-13 04:59:06
○MX81billion.com2015-06-30 → 2017-02-16 · 4 obs
● 2017-02-16 12:14:56
○ 2026-03-26 09:54:22
○ 2026-08-13 04:59:06
●MXmail.81billion.com2026-03-26 → 2026-08-13 · 3 obs
● 2026-03-26 09:54:22
● 2026-08-13 04:59:06
○A111.235.137.2052015-06-30 → 2017-02-16 · 4 obs
● 2017-02-16 12:14:56
○ 2026-03-26 09:54:22
○ 2026-08-13 04:59:06
●A113.11.252.692026-03-26 → 2026-08-13 · 3 obs
● 2026-03-26 09:54:22
● 2026-08-13 04:59:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, g.gtld-servers.net... | - |
| 81billion.com | ns1.dyonworkshop.com, ns2.dyonworkshop.com | 2 records |
✅ Authoritative Response
Server:113.11.252.69
NS records: ns1.dyonworkshop.com, ns2.dyonworkshop.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 81billion.com (unsigned zone)
⏱️ Timing
Total: 640ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 113.11.252.69 |
| NS | 2 | ns2.dyonworkshop.com, ns1.dyonworkshop.com |
| MX | 1 | mail.81billion.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:113.11.252.69 +mx +a -all |
| SOA | 1 | ns1.dyonworkshop.com richard\.quah.yahoo |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.dyonworkshop.com, ns2.dyonworkshop.com)
Analysis
Hierarchy
81billion.com is the parent zone for mail.81billion.com.
IP Addresses
81billion.com points to a single IP number: 113.11.252.69.
Additional host names — mail.hema.com.sg, hema.com.sg, mail.mintsen.com.sg and two others — share IP numbers with 81billion.com.
Name Servers
81billion.com uses two name servers for its delegation: ns1.dyonworkshop.com and ns2.dyonworkshop.com.
81billion.com shares its name server setup with other domains, including dyonhosting.com, dyonworkshop.com, abel-net.com and two others.
81billion.com has some name servers in common with other domains such as kappasingapore.com, isabelle.com.sg and mintsen.com.sg
The name servers ns1.dyontech.com, ns2.dyontech.com, ns1.dyonhosting.com and ns2.dyonhosting.com are often found in use alongside these name servers.
ns1.dyonworkshop.com resolves to 113.11.252.69. ns2.dyonworkshop.com resolves to 113.11.252.70. Both host names point to a single IP number.
Mail Servers
81billion.com has one mail server: mail.81billion.com.
mail.81billion.com directs to just one IP number, 113.11.252.69.