`tutorialmanager.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.com`dns@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.net`nstld@verisign-grs.com serial=1771291435

Same first word

tutorialmanager.com

DNS History

11 records (4 active, 7 former)

●NSns1.afternic.com2026-03-21 → 2026-03-21 · 2 obs

○ 2019-06-17 19:14:36
● 2026-03-21 15:22:38

○NSns1.getstarted.com.au2015-08-04 → 2019-06-17 · 3 obs

● 2015-08-04 00:16:06
● 2019-06-17 19:14:36
○ 2026-03-21 15:22:38

●NSns2.afternic.com2026-03-21 → 2026-03-21 · 2 obs

○ 2019-06-17 19:14:36
● 2026-03-21 15:22:38

○NSns2.getstarted.com.au2015-08-04 → 2019-06-17 · 3 obs

● 2015-08-04 00:16:06
● 2019-06-17 19:14:36
○ 2026-03-21 15:22:38

○NSns3.getstarted.com.au2015-08-04 → 2019-06-17 · 3 obs

● 2015-08-04 00:16:06
● 2019-06-17 19:14:36
○ 2026-03-21 15:22:38

○MX.2026-03-21 → 2026-03-21 · 1 obs

○ 2026-03-21 15:22:38

○MXmail.tutorialmanager.com2015-08-04 → 2019-06-17 · 3 obs

● 2015-08-04 00:16:06
● 2019-06-17 19:14:36
○ 2026-03-21 15:22:38

○MXmx.phq.net.au2015-08-04 → 2019-06-17 · 3 obs

● 2015-08-04 00:16:06
● 2019-06-17 19:14:36
○ 2026-03-21 15:22:38

○A113.52.131.222015-08-04 → 2019-06-17 · 3 obs

● 2015-08-04 00:16:06
● 2019-06-17 19:14:36
○ 2026-03-21 15:22:38

●A13.248.169.482026-03-21 → 2026-03-21 · 2 obs

○ 2019-06-17 19:14:36
● 2026-03-21 15:22:38

●A76.223.54.1462026-03-21 → 2026-03-21 · 2 obs

○ 2019-06-17 19:14:36
● 2026-03-21 15:22:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
tutorialmanager.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 tutorialmanager.com (unsigned zone)

⏱️ Timing

Total: 132ms | 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

The entity tutorialmanager.com points to two IP numbers: 13.248.169.48 and 76.223.54.146.

For instance, other host names host-58-114-231-43.dynamic.kbtelecom.net, encodirect.com, mx.oilium.com, guardstock.com and webruns.com share IP numbers with tutorialmanager.com.

Name Servers

tutorialmanager.com is delegated to two name servers: ns1.afternic.com and ns2.afternic.com.

tutorialmanager.com uses the same name server setup as other domains such as urzula.com, aitorrent.com, mail.mxvii.com, c6w.com and kekese.com.

tutorialmanager.com shares name servers with other domains at least partially, for example internationaljewellers.com, uqlc.com, parkerstaxidermy.com, lightway.co.uk and evlogics.com.

These name servers are commonly used with the name servers verification-473qyxh8xbjjrpje5vyzxa.ns101.verify.hn and verification-kcjsrsvbg6v3gvjg6lgejt.ns101.verify.hn.

Host names with two IP numbers:

ns1.afternic.com points to 2603:5:2126::45 and 97.74.98.69; ns2.afternic.com points to 2603:5:2226::45 and 173.201.66.69.

tutorialmanager.com - robtex.com