`sagemaker-workshop.com`

DNSSEC	⚠️ Not signed
NS	`ns-250.awsdns-31.com` ⭐
		A	2600:9000:5300:fa00::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-250.awsdns-31.com`
		A	205.251.192.250^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-250.awsdns-31.com`
NS	`ns-1090.awsdns-08.org`
		A	2600:9000:5304:4200::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1090.awsdns-08.org`
		A	205.251.196.66^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1090.awsdns-08.org`
NS	`ns-1732.awsdns-24.co.uk`
		A	2600:9000:5306:c400::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1732.awsdns-24.co.uk`
		A	205.251.198.196^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1732.awsdns-24.co.uk`
NS	`ns-947.awsdns-54.net`
		A	2600:9000:5303:b300::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-947.awsdns-54.net`
		A	205.251.195.179^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-947.awsdns-54.net`
SOA	`ns-250.awsdns-31.com`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=1774529672

Same first word

sagemaker-workshop.com

DNS History

40 records (4 active, 36 former)

●NSns-1090.awsdns-08.org2018-05-20 → 2026-03-26 · 2 obs

● 2018-05-20 12:52:42
● 2026-03-26 13:00:44

●NSns-1732.awsdns-24.co.uk2018-05-20 → 2026-03-26 · 2 obs

● 2018-05-20 12:52:42
● 2026-03-26 13:00:44

●NSns-250.awsdns-31.com2018-05-20 → 2026-03-26 · 2 obs

● 2018-05-20 12:52:42
● 2026-03-26 13:00:44

●NSns-947.awsdns-54.net2018-05-20 → 2026-03-26 · 2 obs

● 2018-05-20 12:52:42
● 2026-03-26 13:00:44

○A13.33.151.1222018-05-20 → 2018-05-20 · 3 obs

● 2018-05-20 12:52:42
○ 2026-03-05 10:37:14
○ 2026-03-26 13:00:44

○A13.33.151.1792018-05-20 → 2018-05-20 · 3 obs

● 2018-05-20 12:52:42
○ 2026-03-05 10:37:14
○ 2026-03-26 13:00:44

○A13.33.151.2462018-05-20 → 2018-05-20 · 3 obs

● 2018-05-20 12:52:42
○ 2026-03-05 10:37:14
○ 2026-03-26 13:00:44

○A13.33.151.692018-05-20 → 2018-05-20 · 3 obs

● 2018-05-20 12:52:42
○ 2026-03-05 10:37:14
○ 2026-03-26 13:00:44

○A13.35.20.1162018-05-20 → 2018-05-20 · 3 obs

● 2018-05-20 12:52:42
○ 2026-03-05 10:37:14
○ 2026-03-26 13:00:44

○A13.35.20.1282018-05-20 → 2018-05-20 · 3 obs

● 2018-05-20 12:52:42
○ 2026-03-05 10:37:14
○ 2026-03-26 13:00:44

○A13.35.20.812018-05-20 → 2018-05-20 · 3 obs

● 2018-05-20 12:52:42
○ 2026-03-05 10:37:14
○ 2026-03-26 13:00:44

○A13.35.20.962018-05-20 → 2018-05-20 · 3 obs

● 2018-05-20 12:52:42
○ 2026-03-05 10:37:14
○ 2026-03-26 13:00:44

○A205.251.203.1432018-05-20 → 2018-05-20 · 3 obs

● 2018-05-20 12:52:42
○ 2026-03-05 10:37:14
○ 2026-03-26 13:00:44

○A205.251.203.192018-05-20 → 2018-05-20 · 3 obs

● 2018-05-20 12:52:42
○ 2026-03-05 10:37:14
○ 2026-03-26 13:00:44

○A205.251.203.2332018-05-20 → 2018-05-20 · 3 obs

● 2018-05-20 12:52:42
○ 2026-03-05 10:37:14
○ 2026-03-26 13:00:44

○A205.251.203.662018-05-20 → 2018-05-20 · 3 obs

● 2018-05-20 12:52:42
○ 2026-03-05 10:37:14
○ 2026-03-26 13:00:44

○A52.85.131.1612018-05-20 → 2018-05-20 · 3 obs

● 2018-05-20 12:52:42
○ 2026-03-05 10:37:14
○ 2026-03-26 13:00:44

○A52.85.131.1762018-05-20 → 2018-05-20 · 3 obs

● 2018-05-20 12:52:42
○ 2026-03-05 10:37:14
○ 2026-03-26 13:00:44

○A52.85.131.432018-05-20 → 2018-05-20 · 3 obs

● 2018-05-20 12:52:42
○ 2026-03-05 10:37:14
○ 2026-03-26 13:00:44

○A52.85.131.992018-05-20 → 2018-05-20 · 3 obs

● 2018-05-20 12:52:42
○ 2026-03-05 10:37:14
○ 2026-03-26 13:00:44

○A52.85.201.1442018-05-20 → 2018-05-20 · 3 obs

● 2018-05-20 12:52:42
○ 2026-03-05 10:37:14
○ 2026-03-26 13:00:44

○A52.85.201.1962018-05-20 → 2018-05-20 · 3 obs

● 2018-05-20 12:52:42
○ 2026-03-05 10:37:14
○ 2026-03-26 13:00:44

○A52.85.201.2002018-05-20 → 2018-05-20 · 3 obs

● 2018-05-20 12:52:42
○ 2026-03-05 10:37:14
○ 2026-03-26 13:00:44

○A52.85.201.2142018-05-20 → 2018-05-20 · 3 obs

● 2018-05-20 12:52:42
○ 2026-03-05 10:37:14
○ 2026-03-26 13:00:44

○A52.85.39.1212018-05-20 → 2018-05-20 · 3 obs

● 2018-05-20 12:52:42
○ 2026-03-05 10:37:14
○ 2026-03-26 13:00:44

○A52.85.39.1392018-05-20 → 2018-05-20 · 3 obs

● 2018-05-20 12:52:42
○ 2026-03-05 10:37:14
○ 2026-03-26 13:00:44

○A52.85.39.1602018-05-20 → 2018-05-20 · 3 obs

● 2018-05-20 12:52:42
○ 2026-03-05 10:37:14
○ 2026-03-26 13:00:44

○A52.85.39.1892018-05-20 → 2018-05-20 · 3 obs

● 2018-05-20 12:52:42
○ 2026-03-05 10:37:14
○ 2026-03-26 13:00:44

○A54.192.146.1852018-05-20 → 2018-05-20 · 3 obs

● 2018-05-20 12:52:42
○ 2026-03-05 10:37:14
○ 2026-03-26 13:00:44

○A54.192.146.1872018-05-20 → 2018-05-20 · 3 obs

● 2018-05-20 12:52:42
○ 2026-03-05 10:37:14
○ 2026-03-26 13:00:44

○A54.192.146.392018-05-20 → 2018-05-20 · 3 obs

● 2018-05-20 12:52:42
○ 2026-03-05 10:37:14
○ 2026-03-26 13:00:44

○A54.192.146.52018-05-20 → 2018-05-20 · 3 obs

● 2018-05-20 12:52:42
○ 2026-03-05 10:37:14
○ 2026-03-26 13:00:44

○A54.230.159.1572018-05-20 → 2018-05-20 · 3 obs

● 2018-05-20 12:52:42
○ 2026-03-05 10:37:14
○ 2026-03-26 13:00:44

○A54.230.159.382018-05-20 → 2018-05-20 · 3 obs

● 2018-05-20 12:52:42
○ 2026-03-05 10:37:14
○ 2026-03-26 13:00:44

○A54.230.159.532018-05-20 → 2018-05-20 · 3 obs

● 2018-05-20 12:52:42
○ 2026-03-05 10:37:14
○ 2026-03-26 13:00:44

○A54.230.159.82018-05-20 → 2018-05-20 · 3 obs

● 2018-05-20 12:52:42
○ 2026-03-05 10:37:14
○ 2026-03-26 13:00:44

○A54.230.173.1012018-05-20 → 2018-05-20 · 3 obs

● 2018-05-20 12:52:42
○ 2026-03-05 10:37:14
○ 2026-03-26 13:00:44

○A54.230.173.1022018-05-20 → 2018-05-20 · 3 obs

● 2018-05-20 12:52:42
○ 2026-03-05 10:37:14
○ 2026-03-26 13:00:44

○A54.230.173.1262018-05-20 → 2018-05-20 · 3 obs

● 2018-05-20 12:52:42
○ 2026-03-05 10:37:14
○ 2026-03-26 13:00:44

○A54.230.173.132018-05-20 → 2018-05-20 · 3 obs

● 2018-05-20 12:52:42
○ 2026-03-05 10:37:14
○ 2026-03-26 13:00:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, m.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net...	-
sagemaker-workshop.com	ns-250.awsdns-31.com, ns-947.awsdns-54.net, ns-1090.awsdns-08.org, ns-1732.awsdns-24.co.uk	1 record

✅ Authoritative Response

Server:205.251.196.66

NS records: ns-250.awsdns-31.com, ns-947.awsdns-54.net, ns-1090.awsdns-08.org, ns-1732.awsdns-24.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sagemaker-workshop.com (unsigned zone)

⏱️ Timing

Total: 512ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns-1090.awsdns-08.org, ns-1732.awsdns-24.co.uk...`
SOA	1	`ns-250.awsdns-31.com awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-250.awsdns-31.com)

Analysis

Name Servers

sagemaker-workshop.com is delegated to four name servers: ns-250.awsdns-31.com, ns-947.awsdns-54.net, ns-1090.awsdns-08.org and ns-1732.awsdns-24.co.uk.

sagemaker-workshop.com at least partially shares name servers with other domains, for instance integralmedica.com, aidamia.pl, facturacionlinea.com, bestview.ca and rcmvcstat15.com.

These name servers are commonly used alongside ns-874.awsdns-45.net, ns-26.awsdns-03.com, ns-1913.awsdns-47.co.uk, ns-1774.awsdns-29.co.uk, ns-212.awsdns-26.com and ns-519.awsdns-00.net.

Host names with two IP numbers:

ns-250.awsdns-31.com points to 2600:9000:5300:fa00::1 and 205.251.192.250; ns-947.awsdns-54.net points to 2600:9000:5303:b300::1 and 205.251.195.179; ns-1090.awsdns-08.org points to 2600:9000:5304:4200::1 and 205.251.196.66; ns-1732.awsdns-24.co.uk points to 2600:9000:5306:c400::1 and 205.251.198.196.

sagemaker-workshop.com - robtex.com