corefacilities.org - dns.ninja
corefacilities.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=1785131340 | ||||||
Subdomains
Same first word
corefacilities.com |
corefacilities.ca |
corefacilities.org |
DNS History
15 records (12 active, 3 former)
●NSns-1123.awsdns-12.org2026-02-16 → 2026-07-27 · 3 obs
● 2026-02-16 14:35:26
● 2026-07-27 06:17:38
●NSns-1671.awsdns-16.co.uk2026-02-16 → 2026-07-27 · 3 obs
● 2026-02-16 14:35:26
● 2026-07-27 06:17:38
●NSns-290.awsdns-36.com2026-02-16 → 2026-07-27 · 3 obs
● 2026-02-16 14:35:26
● 2026-07-27 06:17:38
●NSns-813.awsdns-37.net2026-02-16 → 2026-07-27 · 3 obs
● 2026-02-16 14:35:26
● 2026-07-27 06:17:38
○NSns1.slicehost.net2015-07-31 → 2017-03-20 · 4 obs
● 2017-03-20 11:02:02
○ 2026-02-16 14:35:26
○ 2026-07-27 06:17:38
○NSns2.slicehost.net2015-07-31 → 2017-03-20 · 4 obs
● 2017-03-20 11:02:02
○ 2026-02-16 14:35:26
○ 2026-07-27 06:17:38
○NSns3.slicehost.net2015-07-31 → 2017-03-20 · 4 obs
● 2017-03-20 11:02:02
○ 2026-02-16 14:35:26
○ 2026-07-27 06:17:38
●MXalt1.aspmx.l.google.com2015-07-31 → 2026-07-27 · 2 obs
● 2026-07-27 06:17:38
●MXalt2.aspmx.l.google.com2015-07-31 → 2026-07-27 · 2 obs
● 2026-07-27 06:17:38
●MXaspmx.l.google.com2015-07-31 → 2026-07-27 · 2 obs
● 2026-07-27 06:17:38
●MXaspmx2.googlemail.com2015-07-31 → 2026-07-27 · 2 obs
● 2026-07-27 06:17:38
●MXaspmx3.googlemail.com2015-07-31 → 2026-07-27 · 2 obs
● 2026-07-27 06:17:38
●MXaspmx4.googlemail.com2015-07-31 → 2026-07-27 · 2 obs
● 2026-07-27 06:17:38
●MXaspmx5.googlemail.com2015-07-31 → 2026-07-27 · 2 obs
● 2026-07-27 06:17:38
●A192.25.126.2062017-03-20 → 2026-07-27 · 2 obs
● 2026-07-27 06:17:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| corefacilities.org | ns-813.awsdns-37.net, ns-290.awsdns-36.com, ns-1671.awsdns-16.co.uk, ns-1123.awsdns-12.org | 2 records |
✅ Authoritative Response
Server:205.251.195.45
NS records: ns-813.awsdns-37.net, ns-290.awsdns-36.com, ns-1671.awsdns-16.co.uk, ns-1123.awsdns-12.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for corefacilities.org (unsigned zone)
⏱️ Timing
Total: 560ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.25.126.206 |
| NS | 4 | ns-1123.awsdns-12.org, ns-1671.awsdns-16.co.uk... |
| MX | 7 | aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 20)... |
| TXT | 4 | 201708081914522vkpdlpiy45h8taa4he9vp0bg9, google-site-verification=xoZ7-C_5k92qJ3q... |
| SOA | 1 | ns-1671.awsdns-16.co.uk awsdns-hostmaste |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-1123.awsdns-12.org, ns-1123.awsdns-12.org)
Analysis
Hierarchy
The parent domain of my.corefacilities.org and nhlbi.corefacilities.org is corefacilities.org.
IP Addresses
corefacilities.org directs to one IP number, which is 192.25.126.206.
Among the host names that share IP numbers with corefacilities.org are vip-emgw-ciapww.cos.agilent.com, ultrasci.net, mail.agilent-pl45.com and two others.
Name Servers
The domain corefacilities.org is delegated to these four name servers: ns-290.awsdns-36.com, ns-813.awsdns-37.net, ns-1123.awsdns-12.org and ns-1671.awsdns-16.co.uk.
At least some of corefacilities.org's name servers are shared with other domains, for example eatthecity.org, prod.rubix-digital.net, sbconline.net and two more.
Four hostnames, each resolving to a pair of IP addresses: ns-290.awsdns-36.com directs to 205.251.193.34 and 2600:9000:5301:2200::1; ns-813.awsdns-37.net directs to 205.251.195.45 and 2600:9000:5303:2d00::1; ns-1123.awsdns-12.org directs to 205.251.196.99 and 2600:9000:5304:6300::1; ns-1671.awsdns-16.co.uk directs to 205.251.198.135 and 2600:9000:5306:8700::1.
Mail Servers
corefacilities.org uses 7 mail servers for delivery: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and 4 other.
corefacilities.org shares at least some of its mail servers with other domains — for example jliving.net, orderingplus.com, ns500742.ns500671.ns500731.ns500671.ns500754.ns500731.ns500731.ns500671.ns500704.ns500671.ns500671.ns500671.ns500649.ns500666.ns500291.ns500131.lustychickser.com and two more.
It is common to find these mail servers paired with mail servers alt1.aspmx.l.google.com, aspmx.l.google.com, alt2.aspmx.l.google.com and 3 more.
Hosts with two IP numbers each:
aspmx2.googlemail.com resolves to 108.177.123.26 and 2800:3f0:4003:c0f::1b.
aspmx3.googlemail.com resolves to 172.253.116.26 and 2a00:1450:400b:c02::1a.
aspmx4.googlemail.com resolves to 192.178.223.26 and 2a00:1450:4009:c0f::1a.
aspmx5.googlemail.com resolves to 172.253.157.27 and 2a00:1450:400c:c23::1b.
aspmx.l.google.com resolves to 142.251.179.26 and 2607:f8b0:4004:c0b::1a.
alt1.aspmx.l.google.com resolves to 108.177.123.26 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com resolves to 172.253.116.27 and 2a00:1450:400b:c02::1b.
The host names aspmx2.googlemail.com and alt1.aspmx.l.google.com both resolve to 2800:3f0:4003:c0f::1b IP addresses.
The host names aspmx2.googlemail.com and alt1.aspmx.l.google.com both resolve to 108.177.123.26 IP addresses.