4sci.org - dns.ninja
4sci.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 139.60.161.2🇺🇸 HOSTKEYUSA-AS139.60.161.0/24 HOSTKEY USA Inc | ||||||
| PTR | mx2.grdn.net | ||||||
| NS | a.ns.abcdigi.org ⭐ | ||||||
| A | 139.60.161.35🇺🇸 HOSTKEYUSA-AS139.60.161.0/24 HOSTKEY USA Inc | ||||||
| NS | b.ns.abcdigi.org | ||||||
| A | 138.88.64.5🇺🇸 AS701138.88.0.0/16 MCI Communications Services, LLC d/b/a Verizon Business | ||||||
| PTR | static-138-88-64-5.washdc.fios.verizon.net | ||||||
| MX | mx.4sci.org ⭐ | ||||||
| A | 138.88.64.2🇺🇸 AS701138.88.0.0/16 MCI Communications Services, LLC d/b/a Verizon Business | ||||||
| PTR | mx.grdn.net | ||||||
| MX | b.mx.4sci.org(20) | ||||||
| A | 139.60.161.2🇺🇸 HOSTKEYUSA-AS139.60.161.0/24 HOSTKEY USA Inc | ||||||
| PTR | mx2.grdn.net | ||||||
| TXT | v=spf1 a mx include:grdn.net -all | ||||||
| SOA | a.ns.abcdigi.orghostmaster@4sci.org serial=1786157630 | ||||||
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=1786194372 | ||||||
Previously MX for
4sci.org |
Subdomains
mx.4sci.org |
Same first word
Similar names
DNS History
9 records (5 active, 4 former)
●NSa.ns.abcdigi.org2026-02-15 → 2026-08-08 · 3 obs
● 2026-02-15 11:42:24
● 2026-08-08 13:52:20
●NSb.ns.abcdigi.org2026-02-15 → 2026-08-08 · 3 obs
● 2026-02-15 11:42:24
● 2026-08-08 13:52:20
○NSns8019.hostgator.com2015-06-30 → 2015-06-30 · 3 obs
○ 2015-11-15 15:10:10
○ 2026-08-08 13:52:20
○NSns8020.hostgator.com2015-06-30 → 2015-06-30 · 3 obs
○ 2015-11-15 15:10:10
○ 2026-08-08 13:52:20
○MX4sci.org2015-06-30 → 2015-06-30 · 3 obs
○ 2015-11-15 15:10:10
○ 2026-08-08 13:52:20
●MXb.mx.4sci.org2026-02-15 → 2026-08-08 · 3 obs
● 2026-02-15 11:42:24
● 2026-08-08 13:52:20
●MXmx.4sci.org2026-02-15 → 2026-08-08 · 3 obs
● 2026-02-15 11:42:24
● 2026-08-08 13:52:20
●A139.60.161.22026-02-15 → 2026-08-08 · 3 obs
● 2026-02-15 11:42:24
● 2026-08-08 13:52:20
○A192.185.16.832015-06-30 → 2015-06-30 · 3 obs
○ 2015-11-15 15:10:10
○ 2026-08-08 13:52:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| 4sci.org | b.ns.abcdigi.org, a.ns.abcdigi.org | 2 records |
✅ Authoritative Response
Server:139.60.161.35
NS records: b.ns.abcdigi.org, a.ns.abcdigi.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 4sci.org (unsigned zone)
⏱️ Timing
Total: 276ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 139.60.161.2 |
| NS | 2 | a.ns.abcdigi.org, b.ns.abcdigi.org |
| MX | 2 | mx.4sci.org (pri: 10), b.mx.4sci.org (pri: 20) |
| TXT | 1 | v=spf1 a mx include:grdn.net -all |
| SOA | 1 | a.ns.abcdigi.org hostmaster.4sci.org |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (b.ns.abcdigi.org, a.ns.abcdigi.org)
Analysis
Hierarchy
4sci.org is the parent zone for mx.4sci.org.
IP Addresses
4sci.org has exactly one IP address — 139.60.161.2.
kinksters.org, gaigle.net, www.brenden.com plus two other host names have IP numbers in common with 4sci.org.
Name Servers
Two name servers handle the delegation for 4sci.org: a.ns.abcdigi.org and b.ns.abcdigi.org.
The name server configuration of 4sci.org is shared with other domains, for instance bestgoldleaf.com, gaigle.net, digidns.org and two others.
a.ns.abcdigi.org resolves to 139.60.161.35. b.ns.abcdigi.org resolves to 138.88.64.5. Both host names point to a single IP number.
Mail Servers
4sci.org uses two mail servers, mx.4sci.org and b.mx.4sci.org.
mx.4sci.org resolves to 138.88.64.2. b.mx.4sci.org resolves to 139.60.161.2. Both host names point to a single IP number.