stackster.com - robtex.com
stackster.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns2.afternic.com ⭐ | ||||||
| A | 2603:5:2226::45🇺🇸 GODADDY-DNS2603:5:2220::/44 | ||||||
| PTR | ns2.afternic.com | ||||||
| A | 173.201.66.69🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns2.afternic.com | ||||||
| NS | ns1.afternic.com | ||||||
| A | 2603:5:2126::45🇺🇸 GODADDY-DNS2603:5:2120::/44 | ||||||
| PTR | ns1.afternic.com | ||||||
| A | 97.74.98.69🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns1.afternic.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns2.afternic.comdns@jomax.net serial=1 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1787572171 | ||||||
Same first word
stackster.net |
stackster.com |
stackster.dev |
Similar names
trestacks.com |
kstcaster.com |
reststack.xyz |
testracks.com |
tracksets.com |
reststack.com |
kerstacts.com |
tkscaster.com.tw |
kerstacts.nl |
tkscaster.com |
taskcrest.xyz |
Previous names
Next names
DNS History
18 records (4 active, 14 former)
○NSns.udag.de2015-11-09 → 2016-05-10 · 5 obs
● 2015-11-09 14:41:06
● 2016-05-10 12:55:30
○ 2017-02-05 14:47:38
○ 2026-08-24 12:05:40
○NSns.udag.net2015-11-09 → 2016-05-10 · 5 obs
● 2015-11-09 14:41:06
● 2016-05-10 12:55:30
○ 2017-02-05 14:47:38
○ 2026-08-24 12:05:40
○NSns.udag.org2015-11-09 → 2016-05-10 · 5 obs
● 2015-11-09 14:41:06
● 2016-05-10 12:55:30
○ 2017-02-05 14:47:38
○ 2026-08-24 12:05:40
○NSns.udagdns.net2015-07-04 → 2015-07-04 · 3 obs
○ 2015-11-09 14:41:06
○ 2026-08-24 12:05:40
○NSns01.anexia.at2017-02-05 → 2018-10-05 · 5 obs
● 2017-02-05 14:47:38
● 2018-10-05 03:57:06
○ 2026-08-22 21:14:04
○ 2026-08-24 12:05:40
○NSns02.anexia.at2017-02-05 → 2018-10-05 · 5 obs
● 2017-02-05 14:47:38
● 2018-10-05 03:57:06
○ 2026-08-22 21:14:04
○ 2026-08-24 12:05:40
○NSns03.anexia.at2017-02-05 → 2018-10-05 · 5 obs
● 2017-02-05 14:47:38
● 2018-10-05 03:57:06
○ 2026-08-22 21:14:04
○ 2026-08-24 12:05:40
○NSns04.anexia.at2017-02-05 → 2018-10-05 · 5 obs
● 2017-02-05 14:47:38
● 2018-10-05 03:57:06
○ 2026-08-22 21:14:04
○ 2026-08-24 12:05:40
○NSns05.anexia.at2017-02-05 → 2018-10-05 · 5 obs
● 2017-02-05 14:47:38
● 2018-10-05 03:57:06
○ 2026-08-22 21:14:04
○ 2026-08-24 12:05:40
●NSns1.afternic.com2026-08-22 → 2026-08-24 · 3 obs
● 2026-08-22 21:14:04
● 2026-08-24 12:05:40
●NSns2.afternic.com2026-08-22 → 2026-08-24 · 3 obs
● 2026-08-22 21:14:04
● 2026-08-24 12:05:40
○MXmx00.udag.de2015-07-04 → 2016-05-10 · 4 obs
● 2016-05-10 12:55:30
○ 2017-02-05 14:47:38
○ 2026-08-24 12:05:40
○MXmx01.udag.de2015-07-04 → 2016-05-10 · 4 obs
● 2016-05-10 12:55:30
○ 2017-02-05 14:47:38
○ 2026-08-24 12:05:40
●A13.248.169.482026-08-22 → 2026-08-24 · 3 obs
● 2026-08-22 21:14:04
● 2026-08-24 12:05:40
○A217.146.26.1702017-02-05 → 2018-10-05 · 5 obs
● 2017-02-05 14:47:38
● 2018-10-05 03:57:06
○ 2026-08-22 21:14:04
○ 2026-08-24 12:05:40
●A76.223.54.1462026-08-22 → 2026-08-24 · 3 obs
● 2026-08-22 21:14:04
● 2026-08-24 12:05:40
○A89.31.143.12015-07-04 → 2015-11-09 · 4 obs
● 2015-11-09 14:41:06
○ 2016-01-28 06:59:40
○ 2026-08-24 12:05:40
○A89.31.143.162016-01-28 → 2016-05-10 · 5 obs
● 2016-01-28 06:59:40
● 2016-05-10 12:55:30
○ 2017-02-05 14:47:38
○ 2026-08-24 12:05:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| stackster.com | ns1.afternic.com, ns2.afternic.com | 4 records |
✅ Authoritative Response
Server:97.74.98.69
NS records: ns1.afternic.com, ns2.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for stackster.com (unsigned zone)
⏱️ Timing
Total: 193ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.54.146, 13.248.169.48 |
| NS | 2 | ns1.afternic.com, ns2.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.afternic.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.afternic.com, ns1.afternic.com, ns2.afternic.com...)
Analysis
IP Addresses
stackster.com points to the IP addresses 13.248.169.48 and 76.223.54.146
whasian.com, eksapi-apigw-cx-ppd-use2-k8s-d479f05a1aaa388a.checkit-v3.ns1.oslgroup.net, www.cloudflarebros.xyz plus two other host names have IP numbers in common with stackster.com.
Name Servers
The NS records for stackster.com delegate to ns1.afternic.com and ns2.afternic.com.
The name server configuration of stackster.com is shared with other domains, for instance pui.xyz, lintly.com, mx.mx.holidaybank.com and two others.
At least some of stackster.com's name servers are shared with other domains, for example baselbasel.com, kra028.com, writer.org.uk and two more.
ns1.afternic.com resolves to 97.74.98.69 and 2603:5:2126::45. Likewise, ns2.afternic.com resolves to 173.201.66.69 and 2603:5:2226::45 — two IP addresses apiece.