isaacscience.org - robtex.com
isaacscience.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=1774666144 | ||||||
📈 Tranco rank: #501,599
Subdomains
plausible.isaacscience.org |
Same first word
isaacscience.org |
DNS History
6 records (5 active, 1 former)
●NSns1.mythic-beasts.com2026-03-12 → 2026-03-28 · 2 obs
● 2026-03-28 03:27:14
●NSns2.mythic-beasts.com2026-03-12 → 2026-03-28 · 2 obs
● 2026-03-28 03:27:14
●MXmx1.mythic-beasts.com2026-03-12 → 2026-03-28 · 2 obs
● 2026-03-28 03:27:14
●MXmx2.mythic-beasts.com2026-03-12 → 2026-03-28 · 2 obs
● 2026-03-28 03:27:14
●A128.232.21.1392026-03-12 → 2026-03-28 · 2 obs
● 2026-03-28 03:27:14
○A128.232.21.2502026-03-12 → 2026-03-28 · 2 obs
○ 2026-03-28 03:27:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| isaacscience.org | ns2.mythic-beasts.com, ns1.mythic-beasts.com | - |
✅ Authoritative Response
Server:93.93.128.67
NS records: ns2.mythic-beasts.com, ns1.mythic-beasts.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for isaacscience.org (unsigned zone)
⏱️ Timing
Total: 524ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 128.232.21.139 |
| NS | 2 | ns1.mythic-beasts.com, ns2.mythic-beasts.com |
| MX | 2 | mx2.mythic-beasts.com (pri: 10), mx1.mythic-beasts.com (pri: 10) |
| TXT | 2 | v=spf1 mx a include:mx.cam.ac.uk include, google-site-verification=012G-_s5oAiTg3S |
| SOA | 1 | ns2.mythic-beasts.com hostmaster.mythic- |
Analysis
Hierarchy
The parent of plausible.isaacscience.org is isaacscience.org.
IP Addresses
isaacscience.org points to a single IP number: 128.232.21.139.
Other host names, for instance plausible.isaacscience.org, puppy139.dtg.cl.cam.ac.uk and adacomputerscience.org share IP numbers with isaacscience.org.
Name Servers
isaacscience.org is delegated to two name servers: ns1.mythic-beasts.com and ns2.mythic-beasts.com.
isaacscience.org uses the same name server setup as other domains, for instance gyford.com, theofed.com, 224.235.46.in-addr.arpa, friendsofpollokpark.com and adsized.co.uk.
isaacscience.org shares name servers with other domains at least partially, for instance rpsys.net, hottubchooser.co.uk, dotat.at, dunbarwoods.org and route-chu-ext.chu.cam.ac.uk.
these name servers are often used together with the name servers ns3.mythic-beasts.com.
Host names with two IP numbers:
The host ns1.mythic-beasts.com points to 2600:3c00:e000:19::1 and 45.33.127.156.
The host ns2.mythic-beasts.com points to 2a00:1098:0:80:1000::10 and 93.93.128.67.
Mail Servers
isaacscience.org is handled by two mail servers: mx1.mythic-beasts.com and mx2.mythic-beasts.com.
isaacscience.org shares the same mail server setup as other domains, including themediamolecule.net, focusoflife.co.uk, toobusyto.org.uk, jsquared.co.uk and mccombes.co.uk.
isaacscience.org shares some mail servers with other domains, including cdccc.org.uk, nobillgates.co.uk, ragdollkungfu.com, no2id.uk and aes.pm.
Host names with two IP numbers:
The host mx1.mythic-beasts.com points to 2a00:1098:0:86:1000:0:2:1 and 46.235.224.141.
The host mx2.mythic-beasts.com points to 2a00:1098:0:82:1000:0:2:1 and 46.235.227.24.