isbscience.org - dns.ninja
isbscience.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=1786823237 | ||||||
rank #22973 in the tld
📈 Tranco rank: #730,376
Same first word
isbscience.org |
Similar names
DNS History
14 records (8 active, 6 former)
●NSns-1016.awsdns-63.net2019-12-19 → 2026-08-15 · 2 obs
● 2026-08-15 20:08:28
●NSns-1356.awsdns-41.org2019-12-19 → 2026-08-15 · 2 obs
● 2026-08-15 20:08:28
●NSns-1887.awsdns-43.co.uk2019-12-19 → 2026-08-15 · 2 obs
● 2026-08-15 20:08:28
●NSns-68.awsdns-08.com2019-12-19 → 2026-08-15 · 2 obs
● 2026-08-15 20:08:28
○MXalt1.aspmx.l.google.com2019-12-19 → 2019-12-19 · 2 obs
○ 2026-08-15 20:08:28
○MXalt2.aspmx.l.google.com2019-12-19 → 2019-12-19 · 2 obs
○ 2026-08-15 20:08:28
○MXalt3.aspmx.l.google.com2019-12-19 → 2019-12-19 · 2 obs
○ 2026-08-15 20:08:28
○MXalt4.aspmx.l.google.com2019-12-19 → 2019-12-19 · 2 obs
○ 2026-08-15 20:08:28
○MXaspmx.l.google.com2019-12-19 → 2019-12-19 · 2 obs
○ 2026-08-15 20:08:28
●MXusb-smtp-inbound-1.mimecast.com2026-08-15 → 2026-08-15 · 2 obs
● 2026-08-15 20:08:28
●MXusb-smtp-inbound-2.mimecast.com2026-08-15 → 2026-08-15 · 2 obs
● 2026-08-15 20:08:28
●A141.193.213.102026-08-15 → 2026-08-15 · 2 obs
● 2026-08-15 20:08:28
●A141.193.213.112026-08-15 → 2026-08-15 · 2 obs
● 2026-08-15 20:08:28
○A35.193.99.652019-12-19 → 2019-12-19 · 2 obs
○ 2026-08-15 20:08:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| isbscience.org | ns-68.awsdns-08.com, ns-1016.awsdns-63.net, ns-1356.awsdns-41.org, ns-1887.awsdns-43.co.uk | 2 records |
✅ Authoritative Response
Server:205.251.192.68
NS records: ns-68.awsdns-08.com, ns-1016.awsdns-63.net, ns-1356.awsdns-41.org, ns-1887.awsdns-43.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for isbscience.org (unsigned zone)
⏱️ Timing
Total: 449ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 141.193.213.11, 141.193.213.10 |
| NS | 4 | ns-1016.awsdns-63.net, ns-1356.awsdns-41.org... |
| MX | 2 | usb-smtp-inbound-1.mimecast.com (pri: 10, usb-smtp-inbound-2.mimecast.com (pri: 10 |
| TXT | 6 | MS=ms25988657, _4xypnxa9fukikrorj96a0qi3irmr97r... |
| SOA | 1 | ns-1356.awsdns-41.org awsdns-hostmaster. |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-1356.awsdns-41.org, ns-1356.awsdns-41.org)
Analysis
IP Addresses
isbscience.org has two IP addresses: 141.193.213.10 and 141.193.213.11
www.qmmr.net, prs-med.com, www.mfgchemical.com and two other host names share IP numbers with isbscience.org.
Name Servers
The authoritative name servers for isbscience.org are ns-68.awsdns-08.com, ns-1016.awsdns-63.net, ns-1356.awsdns-41.org and ns-1887.awsdns-43.co.uk.
At least some of isbscience.org's name servers are shared with other domains, for example firestack.com, mapryrs.com, jman.co.in and two more.
Four hostnames, each resolving to a pair of IP addresses: ns-68.awsdns-08.com directs to 205.251.192.68 and 2600:9000:5300:4400::1; ns-1016.awsdns-63.net directs to 205.251.195.248 and 2600:9000:5303:f800::1; ns-1356.awsdns-41.org directs to 205.251.197.76 and 2600:9000:5305:4c00::1; ns-1887.awsdns-43.co.uk directs to 205.251.199.95 and 2600:9000:5307:5f00::1.
Mail Servers
Mail for isbscience.org is handled by two mail servers — usb-smtp-inbound-1.mimecast.com and usb-smtp-inbound-2.mimecast.com.
isbscience.org uses an identical mail server configuration to several other domains — among them custom-pak.com, jo(0x73686974)ech.com, playgunlake.com and two more.
The mail servers of isbscience.org overlap at least partially with those of other domains, including tantor.com, investorflow.com and vapotherm.com.
Both usb-smtp-inbound-1.mimecast.com and usb-smtp-inbound-2.mimecast.com point to 170.10.150.242 and 170.10.152.242.
The host names usb-smtp-inbound-1.mimecast.com and usb-smtp-inbound-2.mimecast.com both resolve to 170.10.150.242 IP addresses.
The host names usb-smtp-inbound-1.mimecast.com and usb-smtp-inbound-2.mimecast.com both resolve to 170.10.152.242 IP addresses.