mathbiol.org - dns.ninja
mathbiol.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=1781823312 | ||||||
Same first word
Similar names
DNS History
11 records (8 active, 3 former)
●NSdns1.name-services.com2015-06-17 → 2026-06-18 · 2 obs
● 2026-06-18 23:19:38
●NSdns2.name-services.com2015-06-17 → 2026-06-18 · 2 obs
● 2026-06-18 23:19:38
●NSdns3.name-services.com2015-06-17 → 2026-06-18 · 2 obs
● 2026-06-18 23:19:38
●NSdns4.name-services.com2015-06-17 → 2026-06-18 · 2 obs
● 2026-06-18 23:19:38
●NSdns5.name-services.com2015-06-17 → 2026-06-18 · 2 obs
● 2026-06-18 23:19:38
●MXalt1.aspmx.l.google.com2015-06-17 → 2026-06-18 · 2 obs
● 2026-06-18 23:19:38
●MXaspmx.l.google.com2015-06-17 → 2026-06-18 · 2 obs
● 2026-06-18 23:19:38
●A64.98.135.822026-02-18 → 2026-06-18 · 3 obs
● 2026-02-18 00:44:20
● 2026-06-18 23:19:38
○A98.124.198.12015-06-17 → 2015-10-31 · 4 obs
● 2015-10-31 05:16:50
○ 2016-01-23 11:32:46
○ 2026-06-18 23:19:38
○A98.124.199.12015-06-17 → 2015-06-17 · 3 obs
○ 2016-12-26 23:47:12
○ 2026-06-18 23:19:38
○A98.124.199.822016-01-23 → 2017-10-12 · 5 obs
● 2016-01-23 11:32:46
● 2017-10-12 21:15:40
○ 2026-02-18 00:44:20
○ 2026-06-18 23:19:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| mathbiol.org | dns1.name-services.com, dns2.name-services.com, dns3.name-services.com, dns4.name-services.com... | - |
✅ Authoritative Response
Server:216.40.47.202
NS records: dns1.name-services.com, dns2.name-services.com, dns3.name-services.com, dns4.name-services.com, dns5.name-services.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mathbiol.org (unsigned zone)
⏱️ Timing
Total: 3538ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 64.98.135.82 |
| NS | 5 | dns3.name-services.com, dns4.name-services.com... |
| MX | 2 | alt1.aspmx.l.google.com (pri: 10), aspmx.l.google.com (pri: 10) |
| SOA | 1 | dns1.name-services.com info.name-service |
Analysis
IP Addresses
mathbiol.org has exactly one IP address — 64.98.135.82.
Name Servers
Five name servers handle delegation for mathbiol.org: dns1.name-services.com, dns2.name-services.com, dns3.name-services.com and two others.
Host names pointing to two IP addresses:
dns1.name-services.com resolves to 64.98.148.137 and 2604:4000:2800:2000:64:98:148:137.
dns2.name-services.com resolves to 216.40.47.201 and 2604:4000:0:d:216:40:47:201.
dns3.name-services.com resolves to 64.98.148.138 and 2604:4000:2800:2000:64:98:148:138.
dns4.name-services.com resolves to 216.40.47.202 and 2604:4000:0:d:216:40:47:202.
dns5.name-services.com resolves to 64.98.148.139 and 2604:4000:2800:2000:64:98:148:139.
Mail Servers
mathbiol.org uses two mail servers, aspmx.l.google.com and alt1.aspmx.l.google.com.
Both aspmx.l.google.com and alt1.aspmx.l.google.com have two IP addresses each. aspmx.l.google.com resolves to 142.250.31.26 and 2607:f8b0:4004:c23::1b; alt1.aspmx.l.google.com resolves to 108.177.123.26 and 2800:3f0:4003:c0f::1a.