`sequentlearning.com`

DNSSEC	⚠️ Not signed
A	141.193.213.10^{🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US}
A	141.193.213.11^{🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US}
NS	`dns101.register.com` ⭐
		A	162.159.24.117^{Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`dns102.register.com`
		A	162.159.25.158^{Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c06::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bg-in-f26.1e100.net`
		A	64.233.180.26^{🇺🇸 Google64.233.180.0/24}
			PTR	`on-in-f26.1e100.net`
			PTR	`pe-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`aspmx2.googlemail.com`⁽¹⁰⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`aspmx3.googlemail.com`⁽¹⁰⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
TXT	`google-site-verification=cdEEDErxs1eyHMutzEluzPZNP1gpEgZCVBE_wWK3BX0`
TXT	`v=spf1 include:_spf.google.com include:5182015.spf05.hubspotemail.net`
TXT	`openai-domain-verification=dv-eQWHQuh0wQD88y2Gfqf1rNGy`
TXT	`google-site-verification=e2seRAx3PzAo3d390lmEw70eFfQTwqa2XUlShgcfL5o`
TXT	`google-site-verification=-h62uShZE52uQiNB15F6lSDxOJFP3o7eSPBmAGYhpyQ`
TXT	`google-site-verification=3sJTOOWwa5jwKBdZScPaVs3rdV4lfwczciaDaN0W6Fo`
TXT	`google-site-verification=qlFuCeGbUoZdxvDEacZPT_XeJmiygFfvxh5iOqTgLFI`
TXT	`v=DMARC1; p=none;`
SOA	`DNS101.REGISTER.com`root@REGISTER.com serial=125040710

`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=1776992541

PTR for

206.30.78.208.in-addr.arpa

Subdomains

landing.sequentlearning.com

Same first word

sequentlearning.com

DNS History

14 records (9 active, 5 former)

○NSdns010.d.register.com2015-08-21 → 2016-08-12 · 5 obs

○ 2008-03-20 12:37:10
● 2015-08-21 05:10:36
● 2016-08-12 21:12:56
○ 2026-04-15 05:19:28
○ 2026-04-24 01:20:28

○NSdns017.c.register.com2015-08-21 → 2016-08-12 · 5 obs

○ 2008-03-20 12:37:10
● 2015-08-21 05:10:36
● 2016-08-12 21:12:56
○ 2026-04-15 05:19:28
○ 2026-04-24 01:20:28

○NSdns025.a.register.com2015-08-21 → 2016-08-12 · 5 obs

○ 2008-03-20 12:37:10
● 2015-08-21 05:10:36
● 2016-08-12 21:12:56
○ 2026-04-15 05:19:28
○ 2026-04-24 01:20:28

●NSdns101.register.com2026-04-15 → 2026-04-24 · 3 obs

○ 2016-08-12 21:12:56
● 2026-04-15 05:19:28
● 2026-04-24 01:20:28

●NSdns102.register.com2026-04-15 → 2026-04-24 · 3 obs

○ 2016-08-12 21:12:56
● 2026-04-15 05:19:28
● 2026-04-24 01:20:28

○NSdns216.b.register.com2015-08-21 → 2016-08-12 · 5 obs

○ 2008-03-20 12:37:10
● 2015-08-21 05:10:36
● 2016-08-12 21:12:56
○ 2026-04-15 05:19:28
○ 2026-04-24 01:20:28

●MXalt1.aspmx.l.google.com2015-08-21 → 2026-04-24 · 3 obs

○ 2008-03-20 12:37:10
● 2015-08-21 05:10:36
● 2026-04-24 01:20:28

●MXalt2.aspmx.l.google.com2015-08-21 → 2026-04-24 · 3 obs

○ 2008-03-20 12:37:10
● 2015-08-21 05:10:36
● 2026-04-24 01:20:28

●MXaspmx.l.google.com2015-08-21 → 2026-04-24 · 3 obs

○ 2008-03-20 12:37:10
● 2015-08-21 05:10:36
● 2026-04-24 01:20:28

●MXaspmx2.googlemail.com2015-08-21 → 2026-04-24 · 3 obs

○ 2008-03-20 12:37:10
● 2015-08-21 05:10:36
● 2026-04-24 01:20:28

●MXaspmx3.googlemail.com2015-08-21 → 2026-04-24 · 3 obs

○ 2008-03-20 12:37:10
● 2015-08-21 05:10:36
● 2026-04-24 01:20:28

●A141.193.213.102026-04-15 → 2026-04-24 · 3 obs

○ 2016-08-12 21:12:56
● 2026-04-15 05:19:28
● 2026-04-24 01:20:28

●A141.193.213.112026-04-15 → 2026-04-24 · 3 obs

○ 2016-08-12 21:12:56
● 2026-04-15 05:19:28
● 2026-04-24 01:20:28

○A192.240.176.2272015-08-21 → 2016-08-12 · 5 obs

○ 2008-03-20 12:37:10
● 2015-08-21 05:10:36
● 2016-08-12 21:12:56
○ 2026-04-15 05:19:28
○ 2026-04-24 01:20:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net, h.gtld-servers.net...	-
sequentlearning.com	dns101.register.com, dns102.register.com	2 records

✅ Authoritative Response

Server:162.159.24.117

NS records: dns101.register.com, dns102.register.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sequentlearning.com (unsigned zone)

⏱️ Timing

Total: 297ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`141.193.213.11, 141.193.213.10`
NS	2	`dns101.register.com, dns102.register.com`
MX	5	`aspmx3.googlemail.com (pri: 10), alt1.aspmx.l.google.com (pri: 5)...`
TXT	8	`google-site-verification=e2seRAx3PzAo3d3, v=spf1 include:_spf.google.com include:5...`
SOA	1	`DNS101.REGISTER.com root.REGISTER.com`