mail.devschool.org - dns.ninja
mail.devschool.org
| DNSSEC | β οΈ Not signed | ||||||
| A | 13.248.169.48πΊπΈ Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146πΊπΈ Amazon76.223.48.0/20 | ||||||
| NS | ns3.afternic.com β β οΈ Not in parent delegation | ||||||
| A | 97.74.98.65πΊπΈ GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns3.afternic.com | ||||||
| NS | ns4.afternic.com β οΈ Not in parent delegation | ||||||
| A | 173.201.66.65πΊπΈ GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns4.namefind.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns3.afternic.comdns@jomax.net 2025-10-01 #0 | ||||||
devschool.org
| DNSSEC | β οΈ Not signed | ||||||
| A | 13.248.169.48πΊπΈ Amazon13.248.160.0/20 | ||||||
| A | 76.223.54.146πΊπΈ Amazon76.223.48.0/20 | ||||||
| NS | ns3.afternic.com β | ||||||
| NS | ns4.afternic.com | ||||||
| NS | verification-dbgjncnnzmfgmpuki3e6hz.ns101.verify.hn β οΈ Not in zone NS records | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns3.afternic.comdns@jomax.net 2025-10-01 #0 | ||||||
Previously MX for
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
βNSns3.afternic.com2026-06-14 β 2026-08-02 Β· 2 obs
β 2026-08-02 10:02:40
βNSns4.afternic.com2026-06-14 β 2026-08-02 Β· 2 obs
β 2026-08-02 10:02:40
βMXp.nsm.ctmail.com2015-12-12 β 2015-12-12 Β· 3 obs
β 2016-03-20 14:16:32
β 2026-08-02 10:02:40
βA13.248.169.482026-06-14 β 2026-08-02 Β· 3 obs
β 2026-06-14 10:02:10
β 2026-08-02 10:02:40
βA64.207.185.1932015-05-06 β 2015-10-10 Β· 4 obs
β 2015-10-10 03:34:18
β 2015-12-12 15:35:54
β 2026-08-02 10:02:40
βA64.74.223.422015-12-12 β 2015-12-12 Β· 4 obs
β 2015-12-12 15:35:54
β 2016-03-20 14:16:32
β 2026-08-02 10:02:40
βA76.223.54.1462026-06-14 β 2026-08-02 Β· 3 obs
β 2026-06-14 10:02:10
β 2026-08-02 10:02:40
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| devschool.org | ns4.afternic.com, verification-dbgjncnnzmfgmpuki3e6hz.ns101.verify.hn, ns3.afternic.com | - |
β Authoritative Response
Server:97.74.98.65
NS records: ns4.afternic.com, verification-dbgjncnnzmfgmpuki3e6hz.ns101.verify.hn, ns3.afternic.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for devschool.org (unsigned zone)
β±οΈ Timing
Total: 3292ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 13.248.169.48, 76.223.54.146 |
| NS | 2 | ns3.afternic.com, ns4.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns3.afternic.com dns.jomax.net |
Analysis
IP Addresses
mail.devschool.org has two IP addresses: 13.248.169.48 and 76.223.54.146
Two other host names, along with mail.nrw.gmmed.com, omegamotion.com and www.pjac.org, also share IP numbers with mail.devschool.org.
Name Servers
Two name servers handle the delegation for mail.devschool.org: ns3.afternic.com and ns4.afternic.com.
mail.devschool.org shares its NS records with other domains, for example vijdan.com, statebankofkimball.com, mashpage.com and two others.
The name servers of mail.devschool.org overlap at least partially with those of other domains β among them kassiopeya.com, zippart.com, trainingdata.org and two more.
Both ns3.afternic.com and ns4.afternic.com have a single IP address each β ns3.afternic.com resolves to 97.74.98.65 while ns4.afternic.com resolves to 173.201.66.65.