scienceofcrc.org - robtex.com
scienceofcrc.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 52.117.58.195🇺🇸 SOFTLAYER52.117.0.0/18 -dal13 | ||||||
| PTR | server2.angio.org | ||||||
| NS | ns1.softlayer.com ⭐ | ||||||
| A | 2607:f0d0:0:f:1::1🇺🇸 SOFTLAYER2607:f0d0::/32 -6-1 | ||||||
| PTR | ns1.softlayer.com | ||||||
| A | 67.228.254.4🇺🇸 SOFTLAYER67.228.254.0/23 -anycast02 | ||||||
| PTR | 4.fe.e443.ip4.static.sl-reverse.com | ||||||
| NS | ns2.softlayer.com | ||||||
| A | 2607:f0d0:0:f:2::1🇺🇸 SOFTLAYER2607:f0d0::/32 -6-1 | ||||||
| PTR | ns2.softlayer.com | ||||||
| A | 67.228.255.5🇺🇸 SOFTLAYER67.228.254.0/23 -anycast02 | ||||||
| PTR | 5.ff.e443.ip4.static.sl-reverse.com | ||||||
| MX | mail.scienceofcrc.org ⭐ | ||||||
| A | 52.117.58.195🇺🇸 SOFTLAYER52.117.0.0/18 -dal13 | ||||||
| PTR | server2.angio.org | ||||||
| SOA | ns1.softlayer.comsupport@softlayer.com 2020-12-03 #5 | ||||||
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=1774835828 | ||||||
Subdomains
Same first word
scienceofcrc.org |
DNS History
5 records (4 active, 1 former)
●NSns1.softlayer.com2015-07-21 → 2026-03-30 · 2 obs
● 2026-03-30 02:12:36
●NSns2.softlayer.com2015-07-21 → 2026-03-30 · 2 obs
● 2026-03-30 02:12:36
●MXmail.scienceofcrc.org2015-07-21 → 2026-03-30 · 2 obs
● 2026-03-30 02:12:36
○A184.172.183.2262015-07-21 → 2017-05-23 · 4 obs
● 2017-05-23 22:38:52
○ 2026-03-06 08:38:52
○ 2026-03-30 02:12:36
●A52.117.58.1952026-03-06 → 2026-03-30 · 3 obs
● 2026-03-06 08:38:52
● 2026-03-30 02:12:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| scienceofcrc.org | ns1.softlayer.com, ns2.softlayer.com | - |
✅ Authoritative Response
Server:67.228.254.4
NS records: ns1.softlayer.com, ns2.softlayer.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for scienceofcrc.org (unsigned zone)
⏱️ Timing
Total: 397ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 52.117.58.195 |
| NS | 2 | ns1.softlayer.com, ns2.softlayer.com |
| MX | 1 | mail.scienceofcrc.org (pri: 10) |
| SOA | 1 | ns1.softlayer.com support.softlayer.com |
Analysis
Hierarchy
scienceofcrc.org is a parent of www.scienceofcrc.org and mail.scienceofcrc.org.
IP Addresses
scienceofcrc.org points to IP number 52.117.58.195.
For instance, other host names eattobeat.org, cmeonline.org, mail.angio.org, mail.cmeonline.org and server2.angio.org share IP numbers with scienceofcrc.org.
Name Servers
scienceofcrc.org is delegated to two name servers: ns1.softlayer.com and ns2.softlayer.com.
scienceofcrc.org uses the same name server setup as other domains such as web-s-sense.com, air-agent.com, lavenir.com.mx, motionlx.com and ecellardoor.com.au.
scienceofcrc.org shares name servers with other domains at least partially, for example eatsomeass.com, 196.122.174.in-addr.arpa, shaolinwheeloflife.com, 97.78ae.static.theplanet.com and 54.121.174.in-addr.arpa.
these name servers are commonly used with the name servers ns3.arpa.networklayer.com, ns4.arpa.networklayer.com, ns1.theplanet.com, ns2.theplanet.com, dns1.vps.net, ns1.extns.net, ns2.extns.net, ns1.ev1servers.net and ns2.ev1servers.net.
Host names with two IP numbers:
ns1.softlayer.com points to 2607:f0d0:0:f:1::1 and 67.228.254.4; ns2.softlayer.com points to 2607:f0d0:0:f:2::1 and 67.228.255.5.
Mail Servers
scienceofcrc.org is handled by a single mail server, mail.scienceofcrc.org.
mail.scienceofcrc.org points to a single IP: 52.117.58.195.