learndoc.com - dns.ninja

`learndoc.com`

DNSSEC	⚠️ Not signed
A	2600:1f18:4ae:c605:dd5d:b838:5816:d7fb^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	2600:1f18:4ae:c606:78d4:4260:db4e:aeee^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	13.223.25.84^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
A	54.243.117.197^{🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix}
NS	`ns1.namebrightdns.com` ⭐
		A	2600:1f18:683a:ae1a:c41d:b4cf:322b:2aa6^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.89.42.183^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-89-42-183.compute-1.amazonaws.com`
		A	100.58.124.42^{🇺🇸 Amazon100.48.0.0/12 EC2 IAD prefix}
NS	`nsg1.namebrightdns.com`
		A	2600:1f18:683a:ae1a:303c:9b15:3db3:a8a2^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:9b5a:7d38:2d23:6714^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.93.61.140^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-93-61-140.compute-1.amazonaws.com`
		A	54.234.103.190^{🇺🇸 Amazon54.234.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-234-103-190.compute-1.amazonaws.com`
		A	174.129.117.232^{🇺🇸 Amazon174.129.0.0/16 Execution Services}
			PTR	`ec2-174-129-117-232.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:1ff8:84b4:19de:5ca6^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:18c:37a5:651d:7bdc^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:ac3c:fcfb:521d:2fd5^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:ed3d:ef92:9331:4834^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	54.162.235.48^{🇺🇸 Amazon54.160.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-162-235-48.compute-1.amazonaws.com`
		A	54.221.37.2^{🇺🇸 Amazon54.221.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-221-37-2.compute-1.amazonaws.com`
		A	54.235.53.129^{🇺🇸 Amazon54.234.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-235-53-129.compute-1.amazonaws.com`
TXT	`v=spf1 -all`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-08-05 #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=1785966479

Subdomains

mail.learndoc.com

Same first word

learndoc.com

learndoc.ch

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DNS History

17 records (7 active, 10 former)

○NSns1.bluehost.com2016-03-17 → 2017-03-18 · 5 obs

○ 2015-12-15 06:23:20
● 2016-03-17 05:41:04
● 2017-03-18 21:00:42
○ 2020-01-22 06:48:46
○ 2026-08-05 22:12:08

●NSns1.namebrightdns.com2026-02-23 → 2026-08-05 · 3 obs

○ 2020-01-22 06:48:46
● 2026-02-23 14:33:40
● 2026-08-05 22:12:08

○NSns1.siteground260.com2015-05-09 → 2015-12-15 · 4 obs

● 2015-05-09 21:37:38
● 2015-12-15 06:23:20
○ 2016-03-17 05:41:04
○ 2026-08-05 22:12:08

○NSns2.bluehost.com2016-03-17 → 2017-03-18 · 5 obs

○ 2015-12-15 06:23:20
● 2016-03-17 05:41:04
● 2017-03-18 21:00:42
○ 2020-01-22 06:48:46
○ 2026-08-05 22:12:08

○NSns2.siteground260.com2015-05-09 → 2015-12-15 · 4 obs

● 2015-05-09 21:37:38
● 2015-12-15 06:23:20
○ 2016-03-17 05:41:04
○ 2026-08-05 22:12:08

●NSnsg1.namebrightdns.com2026-02-23 → 2026-08-05 · 3 obs

○ 2020-01-22 06:48:46
● 2026-02-23 14:33:40
● 2026-08-05 22:12:08

●NSnsg2.namebrightdns.com2026-02-23 → 2026-08-05 · 3 obs

○ 2020-01-22 06:48:46
● 2026-02-23 14:33:40
● 2026-08-05 22:12:08

○MXmail.learndoc.com2016-03-17 → 2017-03-18 · 5 obs

○ 2015-12-15 06:23:20
● 2016-03-17 05:41:04
● 2017-03-18 21:00:42
○ 2020-01-22 06:48:46
○ 2026-08-05 22:12:08

○MXmx10.mailspamprotection.com2015-05-09 → 2015-12-15 · 4 obs

● 2015-05-09 21:37:38
● 2015-12-15 06:23:20
○ 2016-03-17 05:41:04
○ 2026-08-05 22:12:08

○MXmx20.mailspamprotection.com2015-05-09 → 2015-12-15 · 4 obs

● 2015-05-09 21:37:38
● 2015-12-15 06:23:20
○ 2016-03-17 05:41:04
○ 2026-08-05 22:12:08

○MXmx30.mailspamprotection.com2015-05-09 → 2015-12-15 · 4 obs

● 2015-05-09 21:37:38
● 2015-12-15 06:23:20
○ 2016-03-17 05:41:04
○ 2026-08-05 22:12:08

●A13.223.25.842026-02-23 → 2026-08-05 · 3 obs

○ 2020-01-22 06:48:46
● 2026-02-23 14:33:40
● 2026-08-05 22:12:08

○A181.224.139.792015-05-09 → 2015-12-15 · 4 obs

● 2015-05-09 21:37:38
● 2015-12-15 06:23:20
○ 2016-03-17 05:41:04
○ 2026-08-05 22:12:08

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-02-23 → 2026-08-05 · 3 obs

○ 2020-01-22 06:48:46
● 2026-02-23 14:33:40
● 2026-08-05 22:12:08

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-02-23 → 2026-08-05 · 3 obs

○ 2020-01-22 06:48:46
● 2026-02-23 14:33:40
● 2026-08-05 22:12:08

●A54.243.117.1972026-02-23 → 2026-08-05 · 3 obs

○ 2020-01-22 06:48:46
● 2026-02-23 14:33:40
● 2026-08-05 22:12:08

○A69.89.31.1902016-03-17 → 2017-03-18 · 5 obs

○ 2015-12-15 06:23:20
● 2016-03-17 05:41:04
● 2017-03-18 21:00:42
○ 2020-01-22 06:48:46
○ 2026-08-05 22:12:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
learndoc.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	12 records

✅ Authoritative Response

Server:54.221.37.2

NS records: nsg1.namebrightdns.com, nsg2.namebrightdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for learndoc.com (unsigned zone)

⏱️ Timing

Total: 523ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`54.243.117.197, 13.223.25.84`
AAAA	2	`2600:1f18:4ae:c605:dd5d:b838:5816:d7fb, 2600:1f18:4ae:c606:78d4:4260:db4e:aeee`
NS	2	`nsg2.namebrightdns.com, nsg1.namebrightdns.com`
TXT	2	`afternic-verification-G9G3tM8T8EwEizzPzj, v=spf1 -all`
SOA	1	`ns1.namebrightdns.com dns.namebright.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

Hierarchy

mail.learndoc.com is delegated beneath learndoc.com.

IP Addresses

learndoc.com directs to four IP numbers, which are 13.223.25.84, 54.243.117.197, 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb and 2600:1f18:4ae:c606:78d4:4260:db4e:aeee.

Among the host names that share IP numbers with learndoc.com are hoodeats.com, rentill.com, gbiov.loomm.mumug.com and two others.

Name Servers

learndoc.com is delegated to three name servers: ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

There is at least partial name server overlap between learndoc.com and other domains — www.kentuckyhighlands.com, acflex.com, melabeauty.com and two more among them.

The name servers ns2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com are often found in combination with these name servers.

Host names resolving to 7 IP numbers:

nsg2.namebrightdns.com resolves to 54.162.235.48, 54.221.37.2, 54.235.53.129 and 4 other IP addresses.

Hostnames that point to five IP numbers:

nsg1.namebrightdns.com directs to 3.93.61.140, 54.234.103.190, 174.129.117.232 and two other IP addresses.

Hosts with three IP address records:

ns1.namebrightdns.com points to 3.89.42.183, 100.58.124.42 and 2600:1f18:683a:ae1a:c41d:b4cf:322b:2aa6.