selfdev.org - dns.ninja
selfdev.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=1786287796 | ||||||
Subdomains
www.selfdev.org |
Same first word
Similar names
DNS History
15 records (4 active, 11 former)
○NSdns1.kontent.com2015-04-25 → 2015-04-25 · 3 obs
○ 2015-10-10 02:08:22
○ 2026-08-09 15:11:48
○NSdns2.kontent.com2015-04-25 → 2015-04-25 · 3 obs
○ 2015-10-10 02:08:22
○ 2026-08-09 15:11:48
○NSns1.tutby.com2015-12-13 → 2017-04-20 · 5 obs
● 2015-12-13 14:21:50
● 2017-04-20 06:48:52
○ 2026-04-02 18:28:36
○ 2026-08-09 15:11:48
○NSns2.tutby.com2015-12-13 → 2017-04-20 · 5 obs
● 2015-12-13 14:21:50
● 2017-04-20 06:48:52
○ 2026-04-02 18:28:36
○ 2026-08-09 15:11:48
●NSns37.domaincontrol.com2026-04-02 → 2026-08-09 · 3 obs
● 2026-04-02 18:28:36
● 2026-08-09 15:11:48
●NSns38.domaincontrol.com2026-04-02 → 2026-08-09 · 3 obs
● 2026-04-02 18:28:36
● 2026-08-09 15:11:48
○MXmx.kontent.com2015-04-25 → 2015-04-25 · 3 obs
○ 2015-10-10 02:08:22
○ 2026-08-09 15:11:48
○MXmx.yandex.net2015-12-13 → 2017-04-20 · 5 obs
● 2015-12-13 14:21:50
● 2017-04-20 06:48:52
○ 2026-04-02 18:28:36
○ 2026-08-09 15:11:48
●MXmx01.mail.icloud.com2026-04-02 → 2026-08-09 · 3 obs
● 2026-04-02 18:28:36
● 2026-08-09 15:11:48
●MXmx02.mail.icloud.com2026-04-02 → 2026-08-09 · 3 obs
● 2026-04-02 18:28:36
● 2026-08-09 15:11:48
○MXmx2.kontent.com2015-04-25 → 2015-04-25 · 3 obs
○ 2015-10-10 02:08:22
○ 2026-08-09 15:11:48
○A81.88.32.2102015-04-25 → 2015-04-25 · 3 obs
○ 2015-10-10 02:08:22
○ 2026-08-09 15:11:48
○A81.88.35.1872015-04-25 → 2015-04-25 · 3 obs
○ 2015-10-10 02:08:22
○ 2026-08-09 15:11:48
○A93.125.99.32015-12-13 → 2016-07-18 · 5 obs
● 2015-12-13 14:21:50
● 2016-07-18 11:55:50
○ 2017-04-20 06:48:52
○ 2026-08-09 15:11:48
○A93.125.99.742017-04-20 → 2017-04-20 · 4 obs
● 2017-04-20 06:48:52
○ 2026-04-02 18:28:36
○ 2026-08-09 15:11:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, b0.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| selfdev.org | ns37.domaincontrol.com, ns38.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.76.19
NS records: ns37.domaincontrol.com, ns38.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for selfdev.org (unsigned zone)
⏱️ Timing
Total: 468ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns37.domaincontrol.com, ns38.domaincontrol.com |
| MX | 2 | mx01.mail.icloud.com (pri: 10), mx02.mail.icloud.com (pri: 10) |
| TXT | 2 | apple-domain=R0LieqU1H0Hl0lE0, v=spf1 include:icloud.com ~all |
| SOA | 1 | ns37.domaincontrol.com dns.jomax.net |
Analysis
Hierarchy
www.selfdev.org is a subdomain of selfdev.org.
Name Servers
selfdev.org is delegated to two name servers: ns37.domaincontrol.com and ns38.domaincontrol.com.
selfdev.org has the same name server delegation as a number of other domains, such as personalinjuryclaims.org, wytron.com.mx, morowinc.com and two more.
ns37.domaincontrol.com and ns38.domaincontrol.com each resolve to two IP addresses: ns37.domaincontrol.com points to 97.74.108.19 and 2603:5:21c1::13, while ns38.domaincontrol.com points to 173.201.76.19 and 2603:5:22c1::13.
Mail Servers
The MX records for selfdev.org point to two mail servers: mx01.mail.icloud.com and mx02.mail.icloud.com.
selfdev.org has the same mail server arrangement as a number of other domains, for example designscape.ca, vanlom.net, mtve.se and two more.
The mail servers for selfdev.org overlap at least partially with those of other domains, including katadata.org and filev.top.
Host names resolving to 6 IP numbers:
mx01.mail.icloud.com resolves to 17.42.251.62, 17.56.9.31, 17.57.152.5 and 3 other IP addresses.
mx02.mail.icloud.com resolves to 17.42.251.62, 17.56.9.31, 17.57.152.5 and 3 other IP addresses.
mx01.mail.icloud.com and mx02.mail.icloud.com are host names that each point to 17.42.251.62 IP addresses.
mx01.mail.icloud.com and mx02.mail.icloud.com are host names that each point to 17.56.9.31 IP addresses.
mx01.mail.icloud.com and mx02.mail.icloud.com are host names that each point to 17.57.152.5 IP addresses.
mx01.mail.icloud.com and mx02.mail.icloud.com are host names that each point to 17.57.154.33 IP addresses.
mx01.mail.icloud.com and mx02.mail.icloud.com are host names that each point to 17.57.155.25 IP addresses.
mx01.mail.icloud.com and mx02.mail.icloud.com are host names that each point to 17.57.156.30 IP addresses.