selfdev.org - robtex.com
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=1783216874 | ||||||
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
○ 2026-07-05 02:29:20
○NSdns2.kontent.com2015-04-25 → 2015-04-25 · 3 obs
○ 2015-10-10 02:08:22
○ 2026-07-05 02:29:20
○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
○ 2026-07-05 02:29:20
○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
○ 2026-07-05 02:29:20
●NSns37.domaincontrol.com2026-04-02 → 2026-07-05 · 3 obs
● 2026-04-02 18:28:36
● 2026-07-05 02:29:20
●NSns38.domaincontrol.com2026-04-02 → 2026-07-05 · 3 obs
● 2026-04-02 18:28:36
● 2026-07-05 02:29:20
○MXmx.kontent.com2015-04-25 → 2015-04-25 · 3 obs
○ 2015-10-10 02:08:22
○ 2026-07-05 02:29:20
○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
○ 2026-07-05 02:29:20
●MXmx01.mail.icloud.com2026-04-02 → 2026-07-05 · 3 obs
● 2026-04-02 18:28:36
● 2026-07-05 02:29:20
●MXmx02.mail.icloud.com2026-04-02 → 2026-07-05 · 3 obs
● 2026-04-02 18:28:36
● 2026-07-05 02:29:20
○MXmx2.kontent.com2015-04-25 → 2015-04-25 · 3 obs
○ 2015-10-10 02:08:22
○ 2026-07-05 02:29:20
○A81.88.32.2102015-04-25 → 2015-04-25 · 3 obs
○ 2015-10-10 02:08:22
○ 2026-07-05 02:29:20
○A81.88.35.1872015-04-25 → 2015-04-25 · 3 obs
○ 2015-10-10 02:08:22
○ 2026-07-05 02:29:20
○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
○ 2026-07-05 02:29:20
○A93.125.99.742017-04-20 → 2017-04-20 · 4 obs
● 2017-04-20 06:48:52
○ 2026-04-02 18:28:36
○ 2026-07-05 02:29:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| selfdev.org | ns37.domaincontrol.com, ns38.domaincontrol.com | - |
✅ Authoritative Response
Server:97.74.108.19
NS records: ns37.domaincontrol.com, ns38.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for selfdev.org (unsigned zone)
⏱️ Timing
Total: 402ms | 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
selfdev.org is the parent zone for www.selfdev.org.
Name Servers
selfdev.org uses two name servers for its delegation: ns37.domaincontrol.com and ns38.domaincontrol.com.
selfdev.org shares its NS records with other domains, for example personalinjuryclaims.org, wytron.com.mx, morowinc.com and two others.
The two host names ns37.domaincontrol.com and ns38.domaincontrol.com each have a pair of IP addresses: ns37.domaincontrol.com has 97.74.108.19 and 2603:5:21c1::13, and ns38.domaincontrol.com has 173.201.76.19 and 2603:5:22c1::13.
Mail Servers
selfdev.org is served by two mail servers, mx01.mail.icloud.com and mx02.mail.icloud.com.
Among the domains sharing a mail server setup with selfdev.org are designscape.ca, vanlom.net, mtve.se and two others.
selfdev.org partially shares its mail servers with other domains, katadata.org and filev.top being examples.
DNS names with 6 IP addresses:
Hostname mx01.mail.icloud.com directs to 17.42.251.62, 17.56.9.31 and 17.57.152.5 along with 3 other IP addresses.
Hostname mx02.mail.icloud.com directs to 17.42.251.62, 17.56.9.31 and 17.57.152.5 along with 3 other IP addresses.
Both mx01.mail.icloud.com and mx02.mail.icloud.com resolve to 17.42.251.62 IP addresses each.
Both mx01.mail.icloud.com and mx02.mail.icloud.com resolve to 17.56.9.31 IP addresses each.
Both mx01.mail.icloud.com and mx02.mail.icloud.com resolve to 17.57.152.5 IP addresses each.
Both mx01.mail.icloud.com and mx02.mail.icloud.com resolve to 17.57.154.33 IP addresses each.
Both mx01.mail.icloud.com and mx02.mail.icloud.com resolve to 17.57.155.25 IP addresses each.
Both mx01.mail.icloud.com and mx02.mail.icloud.com resolve to 17.57.156.30 IP addresses each.