learnsci.com - dns.ninja

`learnsci.com`

DNSSEC	⚠️ Not signed
A	198.202.211.1^{🇺🇸 CLOUDFLARESPECTRUM198.202.211.0/24 Webflow}
NS	`ns1.linode.com` ⭐
		A	2600:14c0:6::2^{🇺🇸 Akamai2600:14c0:6::/48 Technologies}
			PTR	`c1-2.akashield.net`
		A	92.123.94.2^{🇳🇱 Akamai92.123.94.0/24 Technologies}
			PTR	`c1-2.akashield.net`
NS	`ns2.linode.com`
		A	2600:14c0:6::3^{🇺🇸 Akamai2600:14c0:6::/48 Technologies}
			PTR	`c1-3.akashield.net`
		A	92.123.94.3^{🇳🇱 Akamai92.123.94.0/24 Technologies}
			PTR	`c1-3.akashield.net`
NS	`ns3.linode.com`
		A	2600:14c0:7::3^{🇺🇸 Akamai2600:14c0:7::/48 Technologies}
			PTR	`c2-3.akashield.net`
		A	92.123.95.3^{🇳🇱 Akamai92.123.95.0/24 Technologies}
			PTR	`c2-3.akashield.net`
NS	`ns4.linode.com`
		A	2600:14c0:7::4^{🇺🇸 Akamai2600:14c0:7::/48 Technologies}
			PTR	`c2-4.akashield.net`
		A	92.123.95.4^{🇳🇱 Akamai92.123.95.0/24 Technologies}
			PTR	`c2-4.akashield.net`
NS	`ns5.linode.com`
		A	2600:14c0:7::2^{🇺🇸 Akamai2600:14c0:7::/48 Technologies}
			PTR	`c2-2.akashield.net`
		A	92.123.95.2^{🇳🇱 Akamai92.123.95.0/24 Technologies}
			PTR	`c2-2.akashield.net`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c21::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`pe-in-f26.1e100.net`
		A	192.178.155.26^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`google-site-verification=yA-7-ugpOOiYAuyaohcWuMXh7hU1T399Q7zUY8p9Mdo`
TXT	`anthropic-domain-verification-qczb9r=8Z3v48rce1rAR2eIveJX6wjqJ`
TXT	`v=spf1 include:_spf.google.com include:spf.mandrillapp.com include:spf.zoho.c...`
SOA	`ns1.linode.com`info@learnsci.com serial=2021000546

`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=1785211307

Same first word

learnsci.com

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DNS History

27 records (11 active, 16 former)

●NSns1.linode.com2026-03-12 → 2026-07-28 · 3 obs

○ 2020-03-16 14:40:10
● 2026-03-12 00:24:56
● 2026-07-28 04:05:04

○NSns1.namebrightdns.com2015-11-05 → 2017-03-22 · 5 obs

○ 2015-06-26 20:08:42
● 2015-11-05 04:43:52
● 2017-03-22 08:30:46
○ 2020-03-16 14:40:10
○ 2026-07-28 04:05:04

●NSns2.linode.com2026-03-12 → 2026-07-28 · 3 obs

○ 2020-03-16 14:40:10
● 2026-03-12 00:24:56
● 2026-07-28 04:05:04

○NSns2.namebrightdns.com2015-11-05 → 2017-03-22 · 5 obs

○ 2015-06-26 20:08:42
● 2015-11-05 04:43:52
● 2017-03-22 08:30:46
○ 2020-03-16 14:40:10
○ 2026-07-28 04:05:04

●NSns3.linode.com2026-03-12 → 2026-07-28 · 3 obs

○ 2020-03-16 14:40:10
● 2026-03-12 00:24:56
● 2026-07-28 04:05:04

●NSns4.linode.com2026-03-12 → 2026-07-28 · 3 obs

○ 2020-03-16 14:40:10
● 2026-03-12 00:24:56
● 2026-07-28 04:05:04

●NSns5.linode.com2026-03-12 → 2026-07-28 · 3 obs

○ 2020-03-16 14:40:10
● 2026-03-12 00:24:56
● 2026-07-28 04:05:04

○NSnsg1.namebrightdns.com2015-06-26 → 2020-03-16 · 6 obs

● 2015-06-26 20:08:42
○ 2015-11-05 04:43:52
○ 2017-03-22 08:30:46
● 2020-03-16 14:40:10
○ 2026-03-12 00:24:56
○ 2026-07-28 04:05:04

○NSnsg2.namebrightdns.com2015-06-26 → 2020-03-16 · 6 obs

● 2015-06-26 20:08:42
○ 2015-11-05 04:43:52
○ 2017-03-22 08:30:46
● 2020-03-16 14:40:10
○ 2026-03-12 00:24:56
○ 2026-07-28 04:05:04

●MXalt1.aspmx.l.google.com2026-03-12 → 2026-07-28 · 3 obs

○ 2015-11-05 04:43:52
● 2026-03-12 00:24:56
● 2026-07-28 04:05:04

●MXalt2.aspmx.l.google.com2026-03-12 → 2026-07-28 · 3 obs

○ 2015-11-05 04:43:52
● 2026-03-12 00:24:56
● 2026-07-28 04:05:04

●MXalt3.aspmx.l.google.com2026-03-12 → 2026-07-28 · 3 obs

○ 2015-11-05 04:43:52
● 2026-03-12 00:24:56
● 2026-07-28 04:05:04

●MXalt4.aspmx.l.google.com2026-03-12 → 2026-07-28 · 3 obs

○ 2015-11-05 04:43:52
● 2026-03-12 00:24:56
● 2026-07-28 04:05:04

○MXanmail.namebrightmail.com2015-06-26 → 2015-06-26 · 3 obs

● 2015-06-26 20:08:42
○ 2015-11-05 04:43:52
○ 2026-07-28 04:05:04

●MXaspmx.l.google.com2026-03-12 → 2026-07-28 · 3 obs

○ 2015-11-05 04:43:52
● 2026-03-12 00:24:56
● 2026-07-28 04:05:04

●A198.202.211.12026-03-12 → 2026-07-28 · 3 obs

○ 2020-03-16 14:40:10
● 2026-03-12 00:24:56
● 2026-07-28 04:05:04

○A34.206.157.642017-03-22 → 2017-03-22 · 4 obs

○ 2016-04-27 23:43:56
● 2017-03-22 08:30:46
○ 2020-03-16 14:40:10
○ 2026-07-28 04:05:04

○A52.200.243.1232016-04-27 → 2016-04-27 · 4 obs

○ 2016-01-24 01:15:26
● 2016-04-27 23:43:56
○ 2017-03-22 08:30:46
○ 2026-07-28 04:05:04

○A54.152.144.2432016-04-27 → 2016-04-27 · 4 obs

○ 2016-01-24 01:15:26
● 2016-04-27 23:43:56
○ 2017-03-22 08:30:46
○ 2026-07-28 04:05:04

○A54.174.31.2542015-06-26 → 2015-11-05 · 4 obs

● 2015-06-26 20:08:42
● 2015-11-05 04:43:52
○ 2016-01-24 01:15:26
○ 2026-07-28 04:05:04

○A54.208.74.2152015-06-26 → 2015-11-05 · 4 obs

● 2015-06-26 20:08:42
● 2015-11-05 04:43:52
○ 2016-01-24 01:15:26
○ 2026-07-28 04:05:04

○A54.209.90.812016-01-24 → 2016-01-24 · 4 obs

○ 2015-11-05 04:43:52
● 2016-01-24 01:15:26
○ 2016-04-27 23:43:56
○ 2026-07-28 04:05:04

○A54.236.195.152017-03-22 → 2017-03-22 · 4 obs

○ 2016-04-27 23:43:56
● 2017-03-22 08:30:46
○ 2020-03-16 14:40:10
○ 2026-07-28 04:05:04

○A54.85.54.292016-01-24 → 2016-01-24 · 4 obs

○ 2015-11-05 04:43:52
● 2016-01-24 01:15:26
○ 2016-04-27 23:43:56
○ 2026-07-28 04:05:04

○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-06-26 → 2016-04-27 · 4 obs

● 2015-06-26 20:08:42
● 2016-04-27 23:43:56
○ 2017-03-22 08:30:46
○ 2026-07-28 04:05:04

○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-03-22 → 2017-03-22 · 4 obs

○ 2016-04-27 23:43:56
● 2017-03-22 08:30:46
○ 2020-03-16 14:40:10
○ 2026-07-28 04:05:04

○CNAMEhdredirect-lb5-1afb6e2973825a56.elb.us-east-1.amazonaws.com2020-03-16 → 2020-03-16 · 4 obs

○ 2017-03-22 08:30:46
● 2020-03-16 14:40:10
○ 2026-03-12 00:24:56
○ 2026-07-28 04:05:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net...	-
learnsci.com	ns1.linode.com, ns2.linode.com, ns3.linode.com, ns4.linode.com...	10 records

✅ Authoritative Response

Server:92.123.95.2

NS records: ns1.linode.com, ns2.linode.com, ns3.linode.com, ns4.linode.com, ns5.linode.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for learnsci.com (unsigned zone)

⏱️ Timing

Total: 254ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`198.202.211.1`
NS	5	`ns2.linode.com, ns4.linode.com...`
MX	5	`ALT1.ASPMX.L.GOOGLE.COM (pri: 5), ALT4.ASPMX.L.GOOGLE.COM (pri: 10)...`
TXT	3	`google-site-verification=yA-7-ugpOOiYAuy, anthropic-domain-verification-qczb9r=8Z3...`
SOA	1	`ns1.linode.com info.learnsci.com`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns1.linode.com, ns1.linode.com, ns2.linode.com...)

Analysis

IP Addresses

learnsci.com has exactly one IP address — 198.202.211.1.

monthio.com, foodnessgracious.com, bridesacrossamerica.com plus two other host names have IP numbers in common with learnsci.com.

Name Servers

Five name servers handle delegation for learnsci.com: ns1.linode.com, ns2.linode.com, ns3.linode.com and two others.

At least some of learnsci.com's name servers are shared with other domains, for example cnhhsdb.org, nuihoney.com, tpo.pe and two more.

These name servers tend to be deployed in combination with the name servers ns4.linode.com and ns5.linode.com.

Host names pointing to two IP addresses:

ns1.linode.com has two IP addresses: 92.123.94.2 and 2600:14c0:6::2.

ns2.linode.com has two IP addresses: 92.123.94.3 and 2600:14c0:6::3.

ns3.linode.com has two IP addresses: 92.123.95.3 and 2600:14c0:7::3.

ns4.linode.com has two IP addresses: 92.123.95.4 and 2600:14c0:7::4.

ns5.linode.com has two IP addresses: 92.123.95.2 and 2600:14c0:7::2.

Mail Servers

learnsci.com has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

At least some of the mail servers used by learnsci.com are shared with other domains: zeria.co.jp, djmontuno.com, 3dcart.net and two others among them.

These mail servers are often deployed together with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 other mail servers.

Host names pointing to two IP addresses:

aspmx.l.google.com has two IP addresses: 192.178.155.26 and 2607:f8b0:4004:c21::1a.

alt1.aspmx.l.google.com has two IP addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1b.

alt2.aspmx.l.google.com has two IP addresses: 172.253.116.27 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com has two IP addresses: 192.178.223.26 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com has two IP addresses: 172.253.157.26 and 2a00:1450:400c:c23::1b.