pearsonbase.com - dns.ninja

`pearsonbase.com`

DNSSEC	⚠️ Not signed
A	52.85.193.4^{🇺🇸 Amazon52.85.192.0/22 - CloudFront TD}
		PTR	`server-52-85-193-4.iad55.r.cloudfront.net`
A	52.85.193.11^{🇺🇸 Amazon52.85.192.0/22 - CloudFront TD}
A	52.85.193.12^{🇺🇸 Amazon52.85.192.0/22 - CloudFront TD}
A	52.85.193.61^{🇺🇸 Amazon52.85.192.0/22 - CloudFront TD}
NS	`ns-638.awsdns-15.net` ⭐
		A	2600:9000:5302:7e00::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-638.awsdns-15.net`
		A	205.251.194.126^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-638.awsdns-15.net`
NS	`ns-1058.awsdns-04.org`
		A	2600:9000:5304:2200::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1058.awsdns-04.org`
		A	205.251.196.34^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1058.awsdns-04.org`
NS	`ns-1562.awsdns-03.co.uk`
		A	2600:9000:5306:1a00::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1562.awsdns-03.co.uk`
		A	205.251.198.26^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1562.awsdns-03.co.uk`
NS	`ns-421.awsdns-52.com`
		A	2600:9000:5301:a500::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-421.awsdns-52.com`
		A	205.251.193.165^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-421.awsdns-52.com`
SOA	`ns-638.awsdns-15.net`awsdns-hostmaster@amazon.com 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=1783844922

Same first word

pearsonbase.com

Similar names

sobreespana.com

DNS History

89 records (8 active, 81 former)

●NSns-1058.awsdns-04.org2019-04-19 → 2026-07-12 · 2 obs

● 2019-04-19 10:05:10
● 2026-07-12 08:49:36

●NSns-1562.awsdns-03.co.uk2019-04-19 → 2026-07-12 · 2 obs

● 2019-04-19 10:05:10
● 2026-07-12 08:49:36

●NSns-421.awsdns-52.com2019-04-19 → 2026-07-12 · 2 obs

● 2019-04-19 10:05:10
● 2026-07-12 08:49:36

●NSns-638.awsdns-15.net2019-04-19 → 2026-07-12 · 2 obs

● 2019-04-19 10:05:10
● 2026-07-12 08:49:36

○A108.158.186.1022026-04-02 → 2026-07-02 · 22 obs

○ 2026-04-01 16:53:32
● 2026-04-02 03:10:24
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● 2026-07-02 22:34:30
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○ 2026-07-12 08:49:36

○A108.158.186.1042026-04-02 → 2026-07-02 · 22 obs

○A108.158.186.172026-04-02 → 2026-07-02 · 22 obs

○A108.158.186.552026-04-02 → 2026-07-02 · 22 obs

○A13.227.207.1082026-05-26 → 2026-06-08 · 21 obs

○ 2026-05-25 11:02:06
● 2026-05-26 07:07:54
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○ 2026-07-12 08:49:36

○A13.227.207.582026-05-26 → 2026-06-08 · 21 obs

○A13.227.207.672026-05-26 → 2026-06-08 · 21 obs

○A13.227.207.742026-05-26 → 2026-06-08 · 21 obs

○A13.33.109.142026-05-11 → 2026-05-19 · 21 obs

○ 2026-05-10 21:27:10
● 2026-05-11 04:43:04
● 2026-05-11 12:48:14
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● 2026-05-16 11:19:32
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● 2026-05-19 13:38:16
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○ 2026-07-12 08:49:36

○A13.33.109.362026-05-11 → 2026-05-19 · 21 obs

○A13.33.109.512026-05-11 → 2026-05-19 · 21 obs

○A13.33.109.812026-05-11 → 2026-05-19 · 21 obs

○A13.33.82.1192026-04-23 → 2026-05-10 · 19 obs

○ 2026-04-18 18:41:48
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○ 2026-07-12 08:49:36

○A13.33.82.272026-04-23 → 2026-05-10 · 19 obs

○A13.33.82.32026-04-23 → 2026-05-10 · 19 obs

○A13.33.82.892026-04-23 → 2026-05-10 · 19 obs

○A13.35.20.452026-05-30 → 2026-06-02 · 8 obs

○ 2026-05-30 04:39:20
● 2026-05-30 10:40:46
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● 2026-06-02 17:40:48
● 2026-06-02 18:28:48
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○A13.35.20.472026-05-30 → 2026-06-02 · 8 obs

○ 2026-05-30 04:39:20
● 2026-05-30 10:40:46
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○A13.35.20.712026-05-30 → 2026-06-02 · 8 obs

○ 2026-05-30 04:39:20
● 2026-05-30 10:40:46
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● 2026-06-02 17:40:48
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○A13.35.20.872026-05-30 → 2026-06-02 · 8 obs

○ 2026-05-30 04:39:20
● 2026-05-30 10:40:46
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● 2026-06-02 17:40:48
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○A13.35.36.1012026-05-27 → 2026-05-28 · 7 obs

○ 2026-05-26 09:37:06
● 2026-05-27 11:33:06
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● 2026-05-28 03:58:02
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○A13.35.36.1142026-05-27 → 2026-05-28 · 7 obs

○ 2026-05-26 09:37:06
● 2026-05-27 11:33:06
○ 2026-05-27 13:47:26
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● 2026-05-28 03:58:02
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○A13.35.36.132026-05-27 → 2026-05-28 · 7 obs

○ 2026-05-26 09:37:06
● 2026-05-27 11:33:06
○ 2026-05-27 13:47:26
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● 2026-05-28 03:58:02
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○A13.35.36.562026-05-27 → 2026-05-28 · 7 obs

○ 2026-05-26 09:37:06
● 2026-05-27 11:33:06
○ 2026-05-27 13:47:26
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● 2026-05-28 03:58:02
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○ 2026-07-12 08:49:36

○A18.160.78.1202026-03-31 → 2026-06-29 · 32 obs

○ 2026-03-29 00:01:06
● 2026-03-31 12:26:52
○ 2026-03-31 15:21:42
○ 2026-04-01 07:27:30
● 2026-04-01 10:59:36
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○A18.160.78.202026-03-31 → 2026-06-29 · 32 obs

○A18.160.78.372026-03-31 → 2026-06-29 · 32 obs

○A18.160.78.502026-03-31 → 2026-06-29 · 32 obs

○A18.244.179.1202026-02-23 → 2026-05-08 · 21 obs

○ 2026-02-22 23:35:40
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○A18.244.179.222026-02-23 → 2026-05-08 · 21 obs

○A18.244.179.572026-02-23 → 2026-05-08 · 21 obs

○A18.244.179.962026-02-23 → 2026-05-08 · 21 obs

○A3.162.247.1022026-03-28 → 2026-07-12 · 69 obs

○ 2026-03-28 08:43:14
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● 2026-03-28 20:53:36
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○A3.162.247.512026-03-28 → 2026-07-12 · 69 obs

○A3.162.247.602026-03-28 → 2026-07-12 · 69 obs

○A3.162.247.992026-03-28 → 2026-07-12 · 69 obs

○A3.168.217.42026-05-17 → 2026-05-17 · 4 obs

○ 2026-05-16 19:35:26
● 2026-05-17 01:00:14
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○A3.168.217.632026-05-17 → 2026-05-17 · 4 obs

○ 2026-05-16 19:35:26
● 2026-05-17 01:00:14
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○A3.168.217.652026-05-17 → 2026-05-17 · 4 obs

○ 2026-05-16 19:35:26
● 2026-05-17 01:00:14
○ 2026-05-17 07:25:04
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○A3.168.217.982026-05-17 → 2026-05-17 · 4 obs

○ 2026-05-16 19:35:26
● 2026-05-17 01:00:14
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○A3.168.51.112026-05-19 → 2026-07-01 · 27 obs

○ 2026-05-19 07:08:28
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○A3.168.51.1122026-05-19 → 2026-07-01 · 27 obs

○A3.168.51.152026-05-19 → 2026-07-01 · 27 obs

○A3.168.51.402026-05-19 → 2026-07-01 · 27 obs

○A3.171.22.52026-05-20 → 2026-06-08 · 20 obs

○ 2026-05-19 15:01:38
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○A3.171.22.702026-05-20 → 2026-06-08 · 20 obs

○A3.171.22.852026-05-20 → 2026-06-08 · 20 obs

○A3.171.22.92026-05-20 → 2026-06-08 · 20 obs

○A3.174.26.1152026-05-17 → 2026-06-08 · 19 obs

○ 2026-05-17 14:18:50
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○A3.174.26.372026-05-17 → 2026-06-08 · 19 obs

○A3.174.26.392026-05-17 → 2026-06-08 · 19 obs

○A3.174.26.92026-05-17 → 2026-06-08 · 19 obs

○A3.174.29.1002026-04-10 → 2026-04-17 · 13 obs

○ 2026-04-09 02:33:20
● 2026-04-10 09:01:58
○ 2026-04-10 14:24:26
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○A3.174.29.1182026-04-10 → 2026-04-17 · 13 obs

○A3.174.29.642026-04-10 → 2026-04-17 · 13 obs

○A3.174.29.772026-04-10 → 2026-04-17 · 13 obs

○A34.234.192.92019-04-19 → 2019-04-19 · 3 obs

● 2019-04-19 10:05:10
○ 2026-02-19 05:22:32
○ 2026-07-12 08:49:36

○A52.84.20.1022026-02-24 → 2026-03-17 · 20 obs

○ 2026-02-23 16:16:44
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○A52.84.20.1092026-02-24 → 2026-03-17 · 20 obs

○A52.84.20.112026-02-24 → 2026-03-17 · 20 obs

○A52.84.20.502026-02-24 → 2026-03-17 · 20 obs

○A52.85.154.152026-07-11 → 2026-07-11 · 6 obs

○ 2026-07-10 15:42:26
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○A52.85.154.392026-07-11 → 2026-07-11 · 6 obs

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○A52.85.154.442026-07-11 → 2026-07-11 · 6 obs

○ 2026-07-10 15:42:26
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○A52.85.154.462026-07-11 → 2026-07-11 · 6 obs

○ 2026-07-10 15:42:26
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●A52.85.193.112026-02-19 → 2026-07-12 · 64 obs

○ 2019-04-19 10:05:10
● 2026-02-19 05:22:32
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●A52.85.193.122026-02-19 → 2026-07-12 · 64 obs

●A52.85.193.42026-02-19 → 2026-07-12 · 64 obs

●A52.85.193.612026-02-19 → 2026-07-12 · 64 obs

○A52.85.47.232026-03-28 → 2026-06-30 · 74 obs

○ 2026-03-27 12:42:18
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○ 2026-07-12 08:49:36

○A52.85.47.402026-03-28 → 2026-06-30 · 74 obs

○A52.85.47.822026-03-28 → 2026-06-30 · 74 obs

○A52.85.47.872026-03-28 → 2026-06-30 · 74 obs

○A54.230.114.1112026-04-06 → 2026-04-06 · 4 obs

○ 2026-04-06 20:13:52
● 2026-04-06 22:47:34
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○A54.230.114.282026-04-06 → 2026-04-06 · 4 obs

○ 2026-04-06 20:13:52
● 2026-04-06 22:47:34
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○A54.230.114.582026-04-06 → 2026-04-06 · 4 obs

○ 2026-04-06 20:13:52
● 2026-04-06 22:47:34
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○ 2026-07-12 08:49:36

○A54.230.114.652026-04-06 → 2026-04-06 · 4 obs

○ 2026-04-06 20:13:52
● 2026-04-06 22:47:34
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○A99.84.215.1002026-07-04 → 2026-07-12 · 36 obs

○ 2026-07-03 14:48:58
● 2026-07-04 04:02:02
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○A99.84.215.332026-07-04 → 2026-07-12 · 36 obs

○A99.84.215.682026-07-04 → 2026-07-12 · 36 obs

○A99.84.215.792026-07-04 → 2026-07-12 · 36 obs

○A99.84.252.382026-06-17 → 2026-06-21 · 8 obs

○ 2026-06-16 06:28:08
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○A99.84.252.462026-06-17 → 2026-06-21 · 8 obs

○ 2026-06-16 06:28:08
● 2026-06-17 13:28:30
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● 2026-06-17 23:48:10
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○A99.84.252.872026-06-17 → 2026-06-21 · 8 obs

○ 2026-06-16 06:28:08
● 2026-06-17 13:28:30
○ 2026-06-17 15:11:56
● 2026-06-17 23:48:10
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● 2026-06-21 14:24:54
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○ 2026-07-12 08:49:36

○A99.84.252.972026-06-17 → 2026-06-21 · 8 obs

○ 2026-06-16 06:28:08
● 2026-06-17 13:28:30
○ 2026-06-17 15:11:56
● 2026-06-17 23:48:10
○ 2026-06-18 01:13:00
● 2026-06-21 14:24:54
○ 2026-06-21 15:23:56
○ 2026-07-12 08:49:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, m.gtld-servers.net, f.gtld-servers.net, k.gtld-servers.net...	-
pearsonbase.com	ns-638.awsdns-15.net, ns-421.awsdns-52.com, ns-1562.awsdns-03.co.uk, ns-1058.awsdns-04.org	2 records

✅ Authoritative Response

Server:205.251.198.26

NS records: ns-638.awsdns-15.net, ns-421.awsdns-52.com, ns-1562.awsdns-03.co.uk, ns-1058.awsdns-04.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pearsonbase.com (unsigned zone)

⏱️ Timing

Total: 581ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`52.85.193.12, 52.85.193.11...`
NS	4	`ns-1058.awsdns-04.org, ns-1562.awsdns-03.co.uk...`
SOA	1	`ns-638.awsdns-15.net awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-421.awsdns-52.com, ns-421.awsdns-52.com)

Analysis

IP Addresses

pearsonbase.com has four IP addresses: 52.85.193.4, 52.85.193.11, 52.85.193.12 and 52.85.193.61.

Among the host names that share IP numbers with pearsonbase.com are nanity70.com, stg.erebor.bank, levarpg.bet and two others.

Name Servers

The domain pearsonbase.com is delegated to these four name servers: ns-421.awsdns-52.com, ns-638.awsdns-15.net, ns-1058.awsdns-04.org and ns-1562.awsdns-03.co.uk.

pearsonbase.com has at least partial name server overlap with other domains, such as vitmx.com, shophunter.com, werfickt.ch and two others.

ns-421.awsdns-52.com, ns-638.awsdns-15.net, ns-1058.awsdns-04.org and ns-1562.awsdns-03.co.uk all point to exactly two IP numbers each: ns-421.awsdns-52.com → 205.251.193.165 and 2600:9000:5301:a500::1; ns-638.awsdns-15.net → 205.251.194.126 and 2600:9000:5302:7e00::1; ns-1058.awsdns-04.org → 205.251.196.34 and 2600:9000:5304:2200::1; ns-1562.awsdns-03.co.uk → 205.251.198.26 and 2600:9000:5306:1a00::1.