`rscitcourse.com`

DNSSEC	⚠️ Not signed
A	2a02:4780:4b:526e:7530:12d6:2aa:e5d5^{🇨🇾 IIHOS0012a02:4780:4b::/48 HOSTINGER-US}
A	2a02:4780:4c:39f0:c644:707d:c036:46e9^{🇨🇾 IIHOS0012a02:4780:4c::/48 HOSTINGER US}
A	88.223.87.139^{🇱🇹 IIHOS00188.223.80.0/21 HOSTINGER US}
A	147.79.72.214^{🇺🇸 IIHOS001147.79.72.0/21 HOSTINGER US}
NS	`ns1.dns-parking.com` ⭐
		A	2400:cb00:2049:1::a29f:18c9^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.24.201^{Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.dns-parking.com`
NS	`ns2.dns-parking.com`
		A	2400:cb00:2049:1::a29f:192a^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.25.42^{Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.dns-parking.com`
MX	`mx1.hostinger.com` ⭐
		A	2606:4700:90:0:c1f8:f874:2386:b61f^{🇺🇸 Cloudflare2606:4700:90::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.65.182.103^{🇺🇸 Cloudflare172.65.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`mx2.hostinger.com`⁽¹⁰⁾
		A	2606:4700:90:0:c1f8:f874:2386:b61f^{🇺🇸 Cloudflare2606:4700:90::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.65.182.103^{🇺🇸 Cloudflare172.65.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
TXT	`v=spf1 include:_spf.mail.hostinger.com ~all`
SOA	`ns1.dns-parking.com`dns@hostinger.com 2026-03-19 #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=1774396652

Same first word

rscitcourse.com

Similar names

recursostic.eu

tcscouriers.com

recursostic.es

recursostic.com

recursostic.edu.es

DNS History

48 records (8 active, 40 former)

●NSns1.dns-parking.com2026-03-01 → 2026-03-25 · 2 obs

● 2026-03-01 21:49:14
● 2026-03-25 00:04:04

●NSns2.dns-parking.com2026-03-01 → 2026-03-25 · 2 obs

● 2026-03-01 21:49:14
● 2026-03-25 00:04:04

●MXmx1.hostinger.com2026-03-01 → 2026-03-25 · 2 obs

● 2026-03-01 21:49:14
● 2026-03-25 00:04:04

●MXmx2.hostinger.com2026-03-01 → 2026-03-25 · 2 obs

● 2026-03-01 21:49:14
● 2026-03-25 00:04:04

○A145.223.124.1662026-03-01 → 2026-03-01 · 3 obs

● 2026-03-01 21:49:14
○ 2026-03-03 09:36:38
○ 2026-03-25 00:04:04

○A145.223.124.1862026-03-06 → 2026-03-06 · 4 obs

○ 2026-03-04 16:44:36
● 2026-03-06 17:39:22
○ 2026-03-15 08:49:02
○ 2026-03-25 00:04:04

○A145.223.124.1972026-03-15 → 2026-03-15 · 4 obs

○ 2026-03-06 17:39:22
● 2026-03-15 08:49:02
○ 2026-03-16 20:20:42
○ 2026-03-25 00:04:04

○A145.223.124.942026-03-19 → 2026-03-19 · 4 obs

○ 2026-03-16 20:20:42
● 2026-03-19 13:16:38
○ 2026-03-23 06:09:18
○ 2026-03-25 00:04:04

○A147.79.72.1242026-03-03 → 2026-03-03 · 4 obs

○ 2026-03-01 21:49:14
● 2026-03-03 09:36:38
○ 2026-03-03 15:55:26
○ 2026-03-25 00:04:04

○A147.79.72.1532026-03-16 → 2026-03-16 · 4 obs

○ 2026-03-15 08:49:02
● 2026-03-16 20:20:42
○ 2026-03-19 13:16:38
○ 2026-03-25 00:04:04

○A147.79.72.1742026-03-23 → 2026-03-23 · 4 obs

○ 2026-03-19 13:16:38
● 2026-03-23 06:09:18
○ 2026-03-25 00:04:02
○ 2026-03-25 00:04:04

●A147.79.72.2142026-03-25 → 2026-03-25 · 3 obs

○ 2026-03-23 06:09:18
● 2026-03-25 00:04:02
● 2026-03-25 00:04:04

○A147.79.72.772026-03-04 → 2026-03-04 · 4 obs

○ 2026-03-04 15:21:30
● 2026-03-04 16:44:36
○ 2026-03-06 17:39:22
○ 2026-03-25 00:04:04

○A147.79.72.892026-03-19 → 2026-03-19 · 4 obs

○ 2026-03-16 20:20:42
● 2026-03-19 13:16:38
○ 2026-03-23 06:09:18
○ 2026-03-25 00:04:04

○A147.79.79.1202026-03-06 → 2026-03-06 · 4 obs

○ 2026-03-04 16:44:36
● 2026-03-06 17:39:22
○ 2026-03-15 08:49:02
○ 2026-03-25 00:04:04

○A147.79.79.1442026-03-04 → 2026-03-04 · 4 obs

○ 2026-03-04 15:21:30
● 2026-03-04 16:44:36
○ 2026-03-06 17:39:22
○ 2026-03-25 00:04:04

○A147.79.79.322026-03-16 → 2026-03-16 · 4 obs

○ 2026-03-15 08:49:02
● 2026-03-16 20:20:42
○ 2026-03-19 13:16:38
○ 2026-03-25 00:04:04

○A147.79.79.92026-03-03 → 2026-03-03 · 4 obs

○ 2026-03-03 09:36:38
● 2026-03-03 15:55:26
○ 2026-03-04 15:21:30
○ 2026-03-25 00:04:04

○A2.57.91.1282026-03-04 → 2026-03-04 · 4 obs

○ 2026-03-03 15:55:26
● 2026-03-04 15:21:30
○ 2026-03-04 16:44:36
○ 2026-03-25 00:04:04

○A2a02:4780:4a:102f:f0d:6e5b:b5cd:81662026-03-15 → 2026-03-15 · 4 obs

○ 2026-03-06 17:39:22
● 2026-03-15 08:49:02
○ 2026-03-16 20:20:42
○ 2026-03-25 00:04:04

○A2a02:4780:4a:3d6a:e687:ca87:9426:3dee2026-03-04 → 2026-03-04 · 4 obs

○ 2026-03-04 15:21:30
● 2026-03-04 16:44:36
○ 2026-03-06 17:39:22
○ 2026-03-25 00:04:04

○A2a02:4780:4a:53e:6a0e:20bd:2219:e8842026-03-23 → 2026-03-23 · 4 obs

○ 2026-03-19 13:16:38
● 2026-03-23 06:09:18
○ 2026-03-25 00:04:02
○ 2026-03-25 00:04:04

○A2a02:4780:4a:5bb:d651:c229:3e5f:532c2026-03-16 → 2026-03-16 · 4 obs

○ 2026-03-15 08:49:02
● 2026-03-16 20:20:42
○ 2026-03-19 13:16:38
○ 2026-03-25 00:04:04

○A2a02:4780:4a:7c79:96d5:a439:95d9:8b522026-03-03 → 2026-03-03 · 4 obs

○ 2026-03-03 09:36:38
● 2026-03-03 15:55:26
○ 2026-03-04 15:21:30
○ 2026-03-25 00:04:04

○A2a02:4780:4a:8e8f:24d:5f59:8649:c8fd2026-03-06 → 2026-03-06 · 4 obs

○ 2026-03-04 16:44:36
● 2026-03-06 17:39:22
○ 2026-03-15 08:49:02
○ 2026-03-25 00:04:04

●A2a02:4780:4b:526e:7530:12d6:2aa:e5d52026-03-25 → 2026-03-25 · 3 obs

○ 2026-03-23 06:09:18
● 2026-03-25 00:04:02
● 2026-03-25 00:04:04

○A2a02:4780:4b:5340:b374:a1da:fa85:948c2026-03-03 → 2026-03-03 · 4 obs

○ 2026-03-01 21:49:14
● 2026-03-03 09:36:38
○ 2026-03-03 15:55:26
○ 2026-03-25 00:04:04

○A2a02:4780:4b:f832:5469:88cd:31c9:2ab12026-03-03 → 2026-03-03 · 4 obs

○ 2026-03-03 09:36:38
● 2026-03-03 15:55:26
○ 2026-03-04 15:21:30
○ 2026-03-25 00:04:04

○A2a02:4780:4c:250b:53a8:7584:f5b4:2fb62026-03-01 → 2026-03-01 · 3 obs

● 2026-03-01 21:49:14
○ 2026-03-03 09:36:38
○ 2026-03-25 00:04:04

○A2a02:4780:4c:39df:ceed:8425:9aa0:67502026-03-19 → 2026-03-19 · 4 obs

○ 2026-03-16 20:20:42
● 2026-03-19 13:16:38
○ 2026-03-23 06:09:18
○ 2026-03-25 00:04:04

●A2a02:4780:4c:39f0:c644:707d:c036:46e92026-03-25 → 2026-03-25 · 3 obs

○ 2026-03-23 06:09:18
● 2026-03-25 00:04:02
● 2026-03-25 00:04:04

○A2a02:4780:4c:a4ea:d212:7200:f2f9:b66c2026-03-16 → 2026-03-16 · 4 obs

○ 2026-03-15 08:49:02
● 2026-03-16 20:20:42
○ 2026-03-19 13:16:38
○ 2026-03-25 00:04:04

○A2a02:4780:4c:b5b9:3e35:de10:9d01:c0f82026-03-23 → 2026-03-23 · 4 obs

○ 2026-03-19 13:16:38
● 2026-03-23 06:09:18
○ 2026-03-25 00:04:02
○ 2026-03-25 00:04:04

○A2a02:4780:4c:ecf7:5658:9c35:2cca:58a52026-03-03 → 2026-03-03 · 4 obs

○ 2026-03-01 21:49:14
● 2026-03-03 09:36:38
○ 2026-03-03 15:55:26
○ 2026-03-25 00:04:04

○A2a02:4780:4c:f022:fe84:9fb8:8b7f:faec2026-03-04 → 2026-03-04 · 4 obs

○ 2026-03-04 15:21:30
● 2026-03-04 16:44:36
○ 2026-03-06 17:39:22
○ 2026-03-25 00:04:04

○A2a02:4780:4d:114e:d4f6:91e0:e421:89c82026-03-19 → 2026-03-19 · 4 obs

○ 2026-03-16 20:20:42
● 2026-03-19 13:16:38
○ 2026-03-23 06:09:18
○ 2026-03-25 00:04:04

○A2a02:4780:4d:8f5d:e1b:243b:9bf3:31c12026-03-01 → 2026-03-01 · 3 obs

● 2026-03-01 21:49:14
○ 2026-03-03 09:36:38
○ 2026-03-25 00:04:04

○A2a02:4780:4d:8fea:bb24:dfd5:ba20:aa002026-03-15 → 2026-03-15 · 4 obs

○ 2026-03-06 17:39:22
● 2026-03-15 08:49:02
○ 2026-03-16 20:20:42
○ 2026-03-25 00:04:04

○A2a02:4780:4d:e4c2:fc43:162d:4fcd:49e02026-03-06 → 2026-03-06 · 4 obs

○ 2026-03-04 16:44:36
● 2026-03-06 17:39:22
○ 2026-03-15 08:49:02
○ 2026-03-25 00:04:04

○A2a02:4780:84:eff3:94f5:7b3a:e294:439f2026-03-04 → 2026-03-04 · 4 obs

○ 2026-03-03 15:55:26
● 2026-03-04 15:21:30
○ 2026-03-04 16:44:36
○ 2026-03-25 00:04:04

○A2a02:4780:85:58fb:3673:2777:d7b2:aaac2026-03-04 → 2026-03-04 · 4 obs

○ 2026-03-03 15:55:26
● 2026-03-04 15:21:30
○ 2026-03-04 16:44:36
○ 2026-03-25 00:04:04

○A84.32.84.1852026-03-04 → 2026-03-04 · 4 obs

○ 2026-03-03 15:55:26
● 2026-03-04 15:21:30
○ 2026-03-04 16:44:36
○ 2026-03-25 00:04:04

○A88.223.87.1192026-03-15 → 2026-03-15 · 4 obs

○ 2026-03-06 17:39:22
● 2026-03-15 08:49:02
○ 2026-03-16 20:20:42
○ 2026-03-25 00:04:04

●A88.223.87.1392026-03-25 → 2026-03-25 · 3 obs

○ 2026-03-23 06:09:18
● 2026-03-25 00:04:02
● 2026-03-25 00:04:04

○A88.223.87.1462026-03-23 → 2026-03-23 · 4 obs

○ 2026-03-19 13:16:38
● 2026-03-23 06:09:18
○ 2026-03-25 00:04:02
○ 2026-03-25 00:04:04

○A88.223.87.2372026-03-03 → 2026-03-03 · 4 obs

○ 2026-03-01 21:49:14
● 2026-03-03 09:36:38
○ 2026-03-03 15:55:26
○ 2026-03-25 00:04:04

○A88.223.87.242026-03-01 → 2026-03-01 · 3 obs

● 2026-03-01 21:49:14
○ 2026-03-03 09:36:38
○ 2026-03-25 00:04:04

○A88.223.87.972026-03-03 → 2026-03-03 · 4 obs

○ 2026-03-03 09:36:38
● 2026-03-03 15:55:26
○ 2026-03-04 15:21:30
○ 2026-03-25 00:04:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net...	-
rscitcourse.com	ns1.dns-parking.com, ns2.dns-parking.com	4 records

✅ Authoritative Response

Server:162.159.25.42

NS records: ns1.dns-parking.com, ns2.dns-parking.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rscitcourse.com (unsigned zone)

⏱️ Timing

Total: 463ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`147.79.72.8, 88.223.87.157`
AAAA	2	`2a02:4780:4b:526e:7530:12d6:2aa:e5d5, 2a02:4780:4c:39f0:c644:707d:c036:46e9`
NS	2	`ns1.dns-parking.com, ns2.dns-parking.com`
MX	2	`mx1.hostinger.com (pri: 5), mx2.hostinger.com (pri: 10)`
TXT	1	`v=spf1 include:_spf.mail.hostinger.com ~`
SOA	1	`ns1.dns-parking.com dns.hostinger.com`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.dns-parking.com, ns1.dns-parking.com, ns2.dns-parking.com...)

Analysis

IP Addresses

rscitcourse.com maps to four IP numbers: 2a02:4780:4b:526e:7530:12d6:2aa:e5d5, 2a02:4780:4c:39f0:c644:707d:c036:46e9, 88.223.87.139 and 147.79.72.214.

other host names include www.azzi.uk.cdn.hstgr.net, trading.wf, sonocare.com.br, 77sushi.es.cdn.hstgr.net and ndub.edu.bd; they share IP numbers with rscitcourse.com.

Name Servers

Two name servers ns1.dns-parking.com and ns2.dns-parking.com handle the delegation for rscitcourse.com.

rscitcourse.com shares the same name server setup as other domains, for instance mand.mn, eccobonus.news, liftthemovement.com, aiutoconsulting.in and aegixnet.com.

rscitcourse.com at least partially shares name servers with other domains, including zebarbudo.com.br and vdm.com.pk.

Host names with two IP numbers:

ns1.dns-parking.com points to 2400:cb00:2049:1::a29f:18c9 and 162.159.24.201.

ns2.dns-parking.com points to 2400:cb00:2049:1::a29f:192a and 162.159.25.42.

Mail Servers

rscitcourse.com is handled by two mail servers: mx1.hostinger.com and mx2.hostinger.com.

rscitcourse.com uses the same mail server setup as other domains, for instance archmation.com, your-sample-website.com, profootballsim.com, cardnxt.com and us-en-dantacore.com.

rscitcourse.com shares some mail servers with other domains, for example tandooriwala.com, vymovie.com and ibots.in.

Host names with two IP numbers:

mx1.hostinger.com points to 2606:4700:90:0:c1f8:f874:2386:b61f and 172.65.182.103

mx2.hostinger.com points to 2606:4700:90:0:c1f8:f874:2386:b61f and 172.65.182.103

Names pointing to 2606:4700:90:0:c1f8:f874:2386:b61f: mx1.hostinger.com and mx2.hostinger.com

Names pointing to 172.65.182.103: mx1.hostinger.com and mx2.hostinger.com

rscitcourse.com - robtex.com

rscitcourse.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`rscitcourse.com`

`com`