arsmath.org - robtex.com
arsmath.org
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns63.superhosting.bg ⚠️ Not in zone NS records | ||||||
| A | 91.196.124.213🇧🇬 SUPERHOSTING_AS91.196.124.0/23 SUPERHOSTINGBG ROUTE OBJECT | ||||||
| PTR | venera.superhosting.bg | ||||||
| NS | ns64.superhosting.bg ⚠️ Not in zone NS records | ||||||
| A | 91.196.125.213🇧🇬 SUPERHOSTING_AS91.196.124.0/23 SUPERHOSTINGBG ROUTE OBJECT | ||||||
| PTR | ns64.superhosting.bg | ||||||
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=1774500411 | ||||||
Same first word
Similar names
DNS History
4 records (2 active, 2 former)
●NSns63.superhosting.bg2015-08-08 → 2026-03-26 · 2 obs
● 2015-08-08 16:02:52
● 2026-03-26 04:58:10
● 2026-03-26 04:58:10
●NSns64.superhosting.bg2015-08-08 → 2026-03-26 · 2 obs
● 2015-08-08 16:02:52
● 2026-03-26 04:58:10
● 2026-03-26 04:58:10
○MXmail.arsmath.org2015-08-08 → 2019-12-26 · 4 obs
● 2015-08-08 16:02:52
● 2019-12-26 01:41:32
○ 2026-02-24 13:37:06
○ 2026-03-26 04:58:10
● 2019-12-26 01:41:32
○ 2026-02-24 13:37:06
○ 2026-03-26 04:58:10
○A91.196.124.782015-08-08 → 2019-12-26 · 4 obs
● 2015-08-08 16:02:52
● 2019-12-26 01:41:32
○ 2026-02-24 13:37:06
○ 2026-03-26 04:58:10
● 2019-12-26 01:41:32
○ 2026-02-24 13:37:06
○ 2026-03-26 04:58:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | d0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org | - |
| arsmath.org | ns64.superhosting.bg, ns63.superhosting.bg | - |
✅ Authoritative Response
Server:91.196.124.213
NS records: ns64.superhosting.bg, ns63.superhosting.bg
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for arsmath.org (unsigned zone)
⏱️ Timing
Total: 3939ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
Two name servers ns63.superhosting.bg and ns64.superhosting.bg handle delegation for arsmath.org.
Host names with one IP number: The host name ns63.superhosting.bg points to 91.196.124.213 and the host name ns64.superhosting.bg points to 91.196.125.213.