ritbengineering.com - dns.ninja

`ritbengineering.com`

DNSSEC	⚠️ Not signed
A	13.226.238.20^{🇺🇸 Amazon13.226.232.0/21 - Cloudfront}
		PTR	`ip-13-226-238-20.defastlink.net`
A	13.226.238.62^{🇺🇸 Amazon13.226.232.0/21 - Cloudfront}
A	13.226.238.117^{🇺🇸 Amazon13.226.232.0/21 - Cloudfront}
A	13.226.238.119^{🇺🇸 Amazon13.226.232.0/21 - Cloudfront}
NS	`ns-908.awsdns-49.net` ⭐
		A	2600:9000:5303:8c00::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-908.awsdns-49.net`
		A	205.251.195.140^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-908.awsdns-49.net`
NS	`ns-1287.awsdns-32.org`
		A	2600:9000:5305:700::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1287.awsdns-32.org`
		A	205.251.197.7^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1287.awsdns-32.org`
NS	`ns-1997.awsdns-57.co.uk`
		A	2600:9000:5307:cd00::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1997.awsdns-57.co.uk`
		A	205.251.199.205^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1997.awsdns-57.co.uk`
NS	`ns-355.awsdns-44.com`
		A	2600:9000:5301:6300::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-355.awsdns-44.com`
		A	205.251.193.99^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-355.awsdns-44.com`
SOA	`ns-908.awsdns-49.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=1783826607

Same first word

ritbengineering.com

DNS History

104 records (8 active, 96 former)

●NSns-1287.awsdns-32.org2026-02-16 → 2026-07-12 · 2 obs

● 2026-02-16 09:13:42
● 2026-07-12 03:30:42

●NSns-1997.awsdns-57.co.uk2026-02-16 → 2026-07-12 · 2 obs

● 2026-02-16 09:13:42
● 2026-07-12 03:30:42

●NSns-355.awsdns-44.com2026-02-16 → 2026-07-12 · 2 obs

● 2026-02-16 09:13:42
● 2026-07-12 03:30:42

●NSns-908.awsdns-49.net2026-02-16 → 2026-07-12 · 2 obs

● 2026-02-16 09:13:42
● 2026-07-12 03:30:42

○A108.158.122.1212026-03-30 → 2026-07-03 · 12 obs

○ 2026-03-30 04:46:52
● 2026-03-30 10:49:02
○ 2026-03-30 15:02:18
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● 2026-04-03 18:59:42
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● 2026-04-11 00:13:58
○ 2026-04-11 02:43:42
● 2026-07-03 10:37:04
○ 2026-07-03 15:02:56
○ 2026-07-12 03:30:42

○A108.158.122.1222026-03-30 → 2026-07-03 · 12 obs

○A108.158.122.492026-03-30 → 2026-07-03 · 12 obs

○A108.158.122.622026-03-30 → 2026-07-03 · 12 obs

○A108.158.186.122026-05-06 → 2026-06-01 · 17 obs

○ 2026-05-03 23:12:28
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● 2026-05-06 08:36:28
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● 2026-05-09 21:03:16
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○ 2026-07-12 03:30:42

○A108.158.186.472026-05-06 → 2026-06-01 · 17 obs

○A108.158.186.582026-05-06 → 2026-06-01 · 17 obs

○A108.158.186.612026-05-06 → 2026-06-01 · 17 obs

○A13.225.143.152026-03-30 → 2026-06-27 · 25 obs

○ 2026-03-30 15:02:18
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● 2026-06-19 08:05:22
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● 2026-06-27 12:18:44
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○ 2026-07-12 03:30:42

○A13.225.143.182026-03-30 → 2026-06-27 · 25 obs

○A13.225.143.212026-03-30 → 2026-06-27 · 25 obs

○A13.225.143.532026-03-30 → 2026-06-27 · 25 obs

●A13.226.238.1172026-02-23 → 2026-07-12 · 41 obs

○ 2026-02-16 09:13:42
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● 2026-02-23 17:02:08
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● 2026-06-28 00:15:56
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● 2026-07-11 17:51:10
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● 2026-07-12 03:30:42

●A13.226.238.1192026-02-23 → 2026-07-12 · 41 obs

●A13.226.238.202026-02-23 → 2026-07-12 · 41 obs

●A13.226.238.622026-02-23 → 2026-07-12 · 41 obs

○A13.227.207.142026-03-28 → 2026-07-11 · 45 obs

○ 2026-03-26 11:28:28
● 2026-03-28 15:04:36
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● 2026-07-11 23:37:40
○ 2026-07-12 03:30:42

○A13.227.207.652026-03-28 → 2026-07-11 · 45 obs

○A13.227.207.712026-03-28 → 2026-07-11 · 45 obs

○A13.227.207.952026-03-28 → 2026-07-11 · 45 obs

○A13.227.87.1252026-05-19 → 2026-07-02 · 25 obs

○ 2026-05-19 09:44:42
● 2026-05-19 10:29:36
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● 2026-05-19 14:47:56
● 2026-05-23 00:49:54
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● 2026-05-25 12:22:48
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● 2026-05-28 00:29:00
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● 2026-05-29 05:32:28
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● 2026-06-30 08:45:26
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○A13.227.87.702026-05-19 → 2026-07-02 · 25 obs

○A13.227.87.812026-05-19 → 2026-07-02 · 25 obs

○A13.227.87.852026-05-19 → 2026-07-02 · 25 obs

○A13.33.109.222026-05-12 → 2026-05-19 · 18 obs

○ 2026-05-11 09:45:50
● 2026-05-12 13:27:02
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○A13.33.109.522026-05-12 → 2026-05-19 · 18 obs

○A13.33.109.802026-05-12 → 2026-05-19 · 18 obs

○A13.33.109.952026-05-12 → 2026-05-19 · 18 obs

○A13.33.82.1192026-04-23 → 2026-05-09 · 17 obs

○ 2026-04-19 19:43:14
● 2026-04-23 18:16:58
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○A13.33.82.292026-04-23 → 2026-05-09 · 17 obs

○A13.33.82.732026-04-23 → 2026-05-09 · 17 obs

○A13.33.82.752026-04-23 → 2026-05-09 · 17 obs

○A13.35.163.142026-05-28 → 2026-05-28 · 5 obs

○ 2026-05-28 00:29:00
● 2026-05-28 03:54:06
● 2026-05-28 22:38:16
○ 2026-05-29 05:32:28
○ 2026-07-12 03:30:42

○A13.35.163.872026-05-28 → 2026-05-28 · 5 obs

○ 2026-05-28 00:29:00
● 2026-05-28 03:54:06
● 2026-05-28 22:38:16
○ 2026-05-29 05:32:28
○ 2026-07-12 03:30:42

○A13.35.163.932026-05-28 → 2026-05-28 · 5 obs

○ 2026-05-28 00:29:00
● 2026-05-28 03:54:06
● 2026-05-28 22:38:16
○ 2026-05-29 05:32:28
○ 2026-07-12 03:30:42

○A13.35.163.972026-05-28 → 2026-05-28 · 5 obs

○ 2026-05-28 00:29:00
● 2026-05-28 03:54:06
● 2026-05-28 22:38:16
○ 2026-05-29 05:32:28
○ 2026-07-12 03:30:42

○A18.155.107.1102026-06-02 → 2026-06-06 · 10 obs

○ 2026-06-01 21:53:10
● 2026-06-02 14:37:08
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● 2026-06-04 00:44:18
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○A18.155.107.152026-06-02 → 2026-06-06 · 10 obs

○A18.155.107.272026-06-02 → 2026-06-06 · 10 obs

○A18.155.107.722026-06-02 → 2026-06-06 · 10 obs

○A18.172.122.1272026-05-30 → 2026-06-08 · 18 obs

○ 2026-05-29 19:00:16
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○A18.172.122.1292026-05-30 → 2026-06-08 · 18 obs

○A18.172.122.32026-05-30 → 2026-06-08 · 18 obs

○A18.172.122.502026-05-30 → 2026-06-08 · 18 obs

○A18.238.243.1072026-03-22 → 2026-04-05 · 13 obs

○ 2026-03-22 12:35:46
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○A18.238.243.1252026-03-22 → 2026-04-05 · 13 obs

○A18.238.243.212026-03-22 → 2026-04-05 · 13 obs

○A18.238.243.382026-03-22 → 2026-04-05 · 13 obs

○A18.244.179.1052026-02-16 → 2026-07-11 · 40 obs

● 2026-02-16 09:13:42
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○A18.244.179.392026-02-16 → 2026-07-11 · 40 obs

○A18.244.179.542026-02-16 → 2026-07-11 · 40 obs

○A18.244.179.672026-02-16 → 2026-07-11 · 40 obs

○A18.245.46.1012026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-22 13:39:08
● 2026-03-22 14:40:06
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○A18.245.46.72026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-22 13:39:08
● 2026-03-22 14:40:06
○ 2026-03-22 15:32:54
○ 2026-07-12 03:30:42

○A18.245.46.722026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-22 13:39:08
● 2026-03-22 14:40:06
○ 2026-03-22 15:32:54
○ 2026-07-12 03:30:42

○A18.245.46.842026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-22 13:39:08
● 2026-03-22 14:40:06
○ 2026-03-22 15:32:54
○ 2026-07-12 03:30:42

○A216.137.53.1142026-02-22 → 2026-06-16 · 17 obs

○ 2026-02-20 03:02:02
● 2026-02-22 05:33:50
● 2026-02-22 07:09:48
○ 2026-02-22 12:58:38
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○A216.137.53.1272026-02-22 → 2026-06-16 · 17 obs

○A216.137.53.722026-02-22 → 2026-06-16 · 17 obs

○A216.137.53.952026-02-22 → 2026-06-16 · 17 obs

○A3.164.206.1002026-03-24 → 2026-07-11 · 22 obs

○ 2026-03-24 12:08:22
● 2026-03-24 14:51:28
○ 2026-03-24 17:26:02
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○A3.164.206.182026-03-24 → 2026-07-11 · 22 obs

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○A3.164.206.82026-03-24 → 2026-07-11 · 22 obs

○A3.165.148.1142026-03-22 → 2026-03-29 · 7 obs

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○A3.165.148.632026-03-22 → 2026-03-29 · 7 obs

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○A3.165.148.822026-03-22 → 2026-03-29 · 7 obs

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○A3.165.148.902026-03-22 → 2026-03-29 · 7 obs

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○A3.167.88.1282026-06-15 → 2026-06-15 · 5 obs

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○A3.167.88.202026-06-15 → 2026-06-15 · 5 obs

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○A3.167.88.232026-06-15 → 2026-06-15 · 5 obs

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○A3.167.88.602026-06-15 → 2026-06-15 · 5 obs

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○A3.174.26.1052026-06-07 → 2026-06-07 · 4 obs

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○A3.174.26.202026-06-07 → 2026-06-07 · 4 obs

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○A3.174.26.532026-06-07 → 2026-06-07 · 4 obs

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○A3.174.26.732026-06-07 → 2026-06-07 · 4 obs

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○A3.174.29.1092026-04-09 → 2026-04-19 · 16 obs

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○A3.174.29.1122026-04-09 → 2026-04-19 · 16 obs

○A3.174.29.272026-04-09 → 2026-04-19 · 16 obs

○A3.174.29.622026-04-09 → 2026-04-19 · 16 obs

○A54.192.97.202026-03-22 → 2026-03-22 · 4 obs

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○A54.192.97.312026-03-22 → 2026-03-22 · 4 obs

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○A54.192.97.352026-03-22 → 2026-03-22 · 4 obs

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○A54.192.97.982026-03-22 → 2026-03-22 · 4 obs

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○A54.230.114.1042026-03-22 → 2026-04-05 · 7 obs

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○A54.230.114.1122026-03-22 → 2026-04-05 · 7 obs

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○A54.230.114.252026-03-22 → 2026-04-05 · 7 obs

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○A54.230.114.62026-03-22 → 2026-04-05 · 7 obs

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○A54.240.184.1032026-06-17 → 2026-06-17 · 4 obs

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○A54.240.184.392026-06-17 → 2026-06-17 · 4 obs

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○A54.240.184.592026-06-17 → 2026-06-17 · 4 obs

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○A54.240.184.862026-06-17 → 2026-06-17 · 4 obs

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○A99.84.160.112026-03-14 → 2026-03-30 · 10 obs

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○A99.84.160.52026-03-14 → 2026-03-30 · 10 obs

○A99.84.160.572026-03-14 → 2026-03-30 · 10 obs

○A99.84.160.912026-03-14 → 2026-03-30 · 10 obs

○A99.84.41.162026-02-19 → 2026-07-10 · 31 obs

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○A99.84.41.232026-02-19 → 2026-07-10 · 31 obs

○A99.84.41.552026-02-19 → 2026-07-10 · 31 obs

○A99.84.41.882026-02-19 → 2026-07-10 · 31 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
ritbengineering.com	ns-355.awsdns-44.com, ns-908.awsdns-49.net, ns-1287.awsdns-32.org, ns-1997.awsdns-57.co.uk	2 records

✅ Authoritative Response

Server:205.251.193.99

NS records: ns-355.awsdns-44.com, ns-908.awsdns-49.net, ns-1287.awsdns-32.org, ns-1997.awsdns-57.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ritbengineering.com (unsigned zone)

⏱️ Timing

Total: 471ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`13.226.238.117, 13.226.238.62...`
NS	4	`ns-1287.awsdns-32.org, ns-1997.awsdns-57.co.uk...`
SOA	1	`ns-908.awsdns-49.net awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-355.awsdns-44.com, ns-355.awsdns-44.com)

Analysis

IP Addresses

ritbengineering.com has four IP addresses: 13.226.238.20, 13.226.238.62, 13.226.238.117 and 13.226.238.119.

Additional host names — santaeufemia.es, www.backend.mail.ultimateconversion.konimbo.co.il, dev-sso-api-internal.aicure.com and two others — share IP numbers with ritbengineering.com.

Name Servers

ritbengineering.com has four authoritative name servers: ns-355.awsdns-44.com, ns-908.awsdns-49.net, ns-1287.awsdns-32.org and ns-1997.awsdns-57.co.uk.

ritbengineering.com partially shares its NS delegation with several other domains, including charitynft.org, d3kefy4tgealrb.cloudfront.net, naxjapan.net and two others.

ns-355.awsdns-44.com, ns-908.awsdns-49.net, ns-1287.awsdns-32.org and ns-1997.awsdns-57.co.uk each carry two IP addresses. ns-355.awsdns-44.com has 205.251.193.99 and 2600:9000:5301:6300::1; ns-908.awsdns-49.net has 205.251.195.140 and 2600:9000:5303:8c00::1; ns-1287.awsdns-32.org has 205.251.197.7 and 2600:9000:5305:700::1; ns-1997.awsdns-57.co.uk has 205.251.199.205 and 2600:9000:5307:cd00::1.