tutorial.io - dns.ninja
tutorial.io
| 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 | ns2.afternic.com β | ||||||
| A | 2603:5:2226::45πΊπΈ GODADDY-DNS2603:5:2220::/44 | ||||||
| PTR | ns2.afternic.com | ||||||
| A | 173.201.66.69πΊπΈ GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns2.afternic.com | ||||||
| NS | ns1.afternic.com | ||||||
| A | 2603:5:2126::45πΊπΈ GODADDY-DNS2603:5:2120::/44 | ||||||
| PTR | ns1.afternic.com | ||||||
| A | 97.74.98.69πΊπΈ GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns1.afternic.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns2.afternic.comdns@jomax.net serial=1 | ||||||
io
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a0.nic.io β | ||||||
| NS | a2.nic.io | ||||||
| NS | b0.nic.io | ||||||
| NS | c0.nic.io | ||||||
| SOA | a0.nic.iohostmaster@donuts.email serial=1780565118 | ||||||
Same first word
Similar names
DNS History
14 records (4 active, 10 former)
βNSchan.ns.cloudflare.com2018-09-14 β 2026-02-14 Β· 4 obs
β 2026-02-14 16:07:48
β 2026-02-26 19:17:22
β 2026-06-04 09:53:36
βNSnitin.ns.cloudflare.com2018-09-14 β 2026-02-14 Β· 4 obs
β 2026-02-14 16:07:48
β 2026-02-26 19:17:22
β 2026-06-04 09:53:36
βNSns1.afternic.com2026-06-04 β 2026-06-04 Β· 3 obs
β 2026-06-04 09:53:34
β 2026-06-04 09:53:36
βNSns1.dynamical.ly2026-06-03 β 2026-06-03 Β· 4 obs
β 2026-06-03 20:06:52
β 2026-06-04 09:53:34
β 2026-06-04 09:53:36
βNSns1.zonomi.com2026-06-03 β 2026-06-03 Β· 4 obs
β 2026-06-03 20:06:52
β 2026-06-04 09:53:34
β 2026-06-04 09:53:36
βNSns2.afternic.com2026-06-04 β 2026-06-04 Β· 3 obs
β 2026-06-04 09:53:34
β 2026-06-04 09:53:36
βNSns2.dynamical.ly2026-06-03 β 2026-06-03 Β· 4 obs
β 2026-06-03 20:06:52
β 2026-06-04 09:53:34
β 2026-06-04 09:53:36
βMXfb.mail.gandi.net2018-09-14 β 2026-02-14 Β· 4 obs
β 2026-02-14 16:07:48
β 2026-02-26 19:17:22
β 2026-06-04 09:53:36
βMXspool.mail.gandi.net2018-09-14 β 2026-02-14 Β· 4 obs
β 2026-02-14 16:07:48
β 2026-02-26 19:17:22
β 2026-06-04 09:53:36
βA13.248.169.482026-06-04 β 2026-06-04 Β· 3 obs
β 2026-06-04 09:53:34
β 2026-06-04 09:53:36
βA130.211.93.802018-09-14 β 2026-02-14 Β· 4 obs
β 2026-02-14 16:07:48
β 2026-02-26 19:17:22
β 2026-06-04 09:53:36
βA45.55.72.952026-06-03 β 2026-06-03 Β· 4 obs
β 2026-06-03 20:06:52
β 2026-06-04 09:53:34
β 2026-06-04 09:53:36
βA76.223.54.1462026-06-04 β 2026-06-04 Β· 3 obs
β 2026-06-04 09:53:34
β 2026-06-04 09:53:36
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | a2.nic.io, c0.nic.io, a0.nic.io, b0.nic.io | - |
| tutorial.io | ns2.afternic.com, ns1.afternic.com | - |
β Authoritative Response
Server:173.201.66.69
NS records: ns2.afternic.com, ns1.afternic.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for tutorial.io (unsigned zone)
β±οΈ Timing
Total: 166ms | Queries: -
π 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 | ns2.afternic.com dns.jomax.net |
Analysis
IP Addresses
tutorial.io points to two IP numbers: 13.248.169.48 and 76.223.54.146.
joux.com, ns.cmdpdx.com, verify.la and two other host names share IP numbers with tutorial.io.
Name Servers
tutorial.io uses two name servers for its delegation: ns1.afternic.com and ns2.afternic.com.
tutorial.io uses the same name servers as several other domains β among them host-58-114-130-104.dynamic.kbtelecom.net, www.mgspace.com, whatmakesmehappy.com and two more.
There is at least partial name server overlap between tutorial.io and other domains β vsource.co, 10loan.com, cisoregon.com and two more among them.
The name servers verification-q2yfbmuxrvnsdnaogqtqft.ns101.verify.hn, verification-zbrr88zn3efxu6xznzdyw8.ns101.verify.hn and verification-ny9zch6j5vxanmtkqrt2ek.ns101.verify.hn are often found in combination with these name servers.
The two host names ns1.afternic.com and ns2.afternic.com each have a pair of IP addresses: ns1.afternic.com has 97.74.98.69 and 2603:5:2126::45, and ns2.afternic.com has 173.201.66.69 and 2603:5:2226::45.