cdref.org - dns.ninja
cdref.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=1786694814 | ||||||
Previously NS for
cdref.org |
Previously MX for
cdref.org |
Same first word
Similar names
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recfd.com |
cfred.com |
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redfc.com |
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DNS History
19 records (13 active, 6 former)
○NScdref.org2015-06-14 → 2017-10-07 · 4 obs
● 2017-10-07 18:33:14
○ 2026-06-23 11:34:26
○ 2026-08-14 08:38:24
●NSns-cloud-d1.googledomains.com2026-06-23 → 2026-08-14 · 3 obs
● 2026-06-23 11:34:26
● 2026-08-14 08:38:24
●NSns-cloud-d2.googledomains.com2026-06-23 → 2026-08-14 · 3 obs
● 2026-06-23 11:34:26
● 2026-08-14 08:38:24
●NSns-cloud-d3.googledomains.com2026-06-23 → 2026-08-14 · 3 obs
● 2026-06-23 11:34:26
● 2026-08-14 08:38:24
●NSns-cloud-d4.googledomains.com2026-06-23 → 2026-08-14 · 3 obs
● 2026-06-23 11:34:26
● 2026-08-14 08:38:24
○NSns1.logical.net2015-06-14 → 2017-10-07 · 4 obs
● 2017-10-07 18:33:14
○ 2026-06-23 11:34:26
○ 2026-08-14 08:38:24
○NSns2.logical.net2015-06-14 → 2017-10-07 · 4 obs
● 2017-10-07 18:33:14
○ 2026-06-23 11:34:26
○ 2026-08-14 08:38:24
○NSns3.logical.net2015-06-14 → 2017-10-07 · 4 obs
● 2017-10-07 18:33:14
○ 2026-06-23 11:34:26
○ 2026-08-14 08:38:24
●MXalt1.aspmx.l.google.com2026-06-23 → 2026-08-14 · 3 obs
● 2026-06-23 11:34:26
● 2026-08-14 08:38:24
●MXalt2.aspmx.l.google.com2026-06-23 → 2026-08-14 · 3 obs
● 2026-06-23 11:34:26
● 2026-08-14 08:38:24
●MXalt3.aspmx.l.google.com2026-06-23 → 2026-08-14 · 3 obs
● 2026-06-23 11:34:26
● 2026-08-14 08:38:24
●MXalt4.aspmx.l.google.com2026-06-23 → 2026-08-14 · 3 obs
● 2026-06-23 11:34:26
● 2026-08-14 08:38:24
●MXaspmx.l.google.com2026-06-23 → 2026-08-14 · 3 obs
● 2026-06-23 11:34:26
● 2026-08-14 08:38:24
○MXcdref.org2015-06-14 → 2017-10-07 · 4 obs
● 2017-10-07 18:33:14
○ 2026-06-23 11:34:26
○ 2026-08-14 08:38:24
●A198.185.159.1442026-06-23 → 2026-08-14 · 3 obs
● 2026-06-23 11:34:26
● 2026-08-14 08:38:24
●A198.185.159.1452026-06-23 → 2026-08-14 · 3 obs
● 2026-06-23 11:34:26
● 2026-08-14 08:38:24
●A198.49.23.1442026-06-23 → 2026-08-14 · 3 obs
● 2026-06-23 11:34:26
● 2026-08-14 08:38:24
●A198.49.23.1452026-06-23 → 2026-08-14 · 3 obs
● 2026-06-23 11:34:26
● 2026-08-14 08:38:24
○A209.23.126.1872015-06-14 → 2017-10-07 · 4 obs
● 2017-10-07 18:33:14
○ 2026-06-23 11:34:26
○ 2026-08-14 08:38:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| cdref.org | ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com, ns-cloud-d4.googledomains.com, ns-cloud-d1.googledomains.com | - |
✅ Authoritative Response
Server:216.239.38.109
NS records: ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com, ns-cloud-d4.googledomains.com, ns-cloud-d1.googledomains.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 537ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 198.185.159.145, 198.185.159.144... |
| NS | 4 | ns-cloud-d4.googledomains.com, ns-cloud-d1.googledomains.com... |
| MX | 5 | aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)... |
| TXT | 2 | google-site-verification=pATjDoGeN4Nf6Ha, v=spf1 include:_spf.google.com ~all |
| SOA | 1 | ns-cloud-d1.googledomains.com cloud-dns- |
Analysis
IP Addresses
cdref.org has four IP addresses: 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.
starbasetxcabins.com, cardiomechanics.com, (0x706f726e)jfsiuwe.com and two other host names share IP numbers with cdref.org.
Name Servers
The authoritative name servers for cdref.org are ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com and ns-cloud-d4.googledomains.com.
cdref.org shares at least some of its name servers with other domains, including hayarijp.com, moodefy.com, hwbt.net and two others.
The host names ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com and ns-cloud-d4.googledomains.com each resolve to two IP addresses: ns-cloud-d1.googledomains.com resolves to 216.239.32.109 and 2001:4860:4802:32::6d; ns-cloud-d2.googledomains.com resolves to 216.239.34.109 and 2001:4860:4802:34::6d; ns-cloud-d3.googledomains.com resolves to 216.239.36.109 and 2001:4860:4802:36::6d; ns-cloud-d4.googledomains.com resolves to 216.239.38.109 and 2001:4860:4802:38::6d.
Mail Servers
Mail for cdref.org is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
cdref.org has at least partial mail server overlap with other domains such as ns500671.ns500731.ns500742.ns500731.ns500671.ns500688.ns500704.ns500688.ns500649.ns500649.ns500291.ns500291.ns500131.lustychickser.com, mindscapehq.com, amazingelearning.com and two more.
These mail servers commonly co-occur with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 others.
Hostnames that resolve to two IP addresses:
The A records for aspmx.l.google.com return 142.251.111.26 and 2607:f8b0:4004:c09::1a.
The A records for alt1.aspmx.l.google.com return 192.178.234.26 and 2800:3f0:4003:c14::1a.
The A records for alt2.aspmx.l.google.com return 172.253.116.26 and 2a00:1450:400b:c02::1b.
The A records for alt3.aspmx.l.google.com return 192.178.223.27 and 2a00:1450:4009:c0f::1b.
The A records for alt4.aspmx.l.google.com return 172.253.157.27 and 2a00:1450:400c:c23::1a.