datasciencegraduateprograms.com - dns.ninja

`datasciencegraduateprograms.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3037::6815:56b0^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:df4b^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.86.176^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.223.75^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`daniella.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26e4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`daniella.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2e4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`daniella.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22e4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`daniella.ns.cloudflare.com`
		A	108.162.194.228^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`daniella.ns.cloudflare.com`
		A	162.159.38.228^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`daniella.ns.cloudflare.com`
		A	172.64.34.228^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`daniella.ns.cloudflare.com`
NS	`uriah.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cc2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`uriah.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3c2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`uriah.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23c2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`uriah.ns.cloudflare.com`
		A	108.162.195.194^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`uriah.ns.cloudflare.com`
		A	162.159.44.194^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`uriah.ns.cloudflare.com`
		A	172.64.35.194^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`uriah.ns.cloudflare.com`
MX	`inbound-smtp.us-west-2.amazonaws.com` ⭐
		A	35.161.157.106^{🇺🇸 Amazon35.160.0.0/13 EC2 PDX prefix}
			PTR	`ec2-35-161-157-106.us-west-2.compute.amazonaws.com`
		A	52.13.163.116^{🇺🇸 Amazon52.12.0.0/15 EC2 PDX prefix}
			PTR	`ec2-52-13-163-116.us-west-2.compute.amazonaws.com`
		A	52.43.162.244^{🇺🇸 Amazon52.40.0.0/14 EC2 PDX prefix}
			PTR	`ec2-52-43-162-244.us-west-2.compute.amazonaws.com`
		A	54.188.121.70^{🇺🇸 Amazon54.188.0.0/15 EC2 PDX prefix}
			PTR	`ec2-54-188-121-70.us-west-2.compute.amazonaws.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.86.176, 172.67.223.75
		IPv6 hints	2606:4700:3037::6815:56b0, 2606:4700:3037::ac43:df4b
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=72, name=cloudflare-ech.com
SOA	`daniella.ns.cloudflare.com`dns@cloudflare.com serial=2407744757

`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=1782589115

Previously MX for

datasciencegraduateprograms.com

Same first word

datasciencegraduateprograms.com

DNS History

19 records (7 active, 12 former)

●NSdaniella.ns.cloudflare.com2026-02-22 → 2026-06-27 · 3 obs

○ 2017-09-26 08:28:58
● 2026-02-22 02:16:12
● 2026-06-27 19:50:00

○NSns-1058.awsdns-04.org2017-09-26 → 2017-09-26 · 4 obs

○ 2016-12-19 15:39:46
● 2017-09-26 08:28:58
○ 2026-02-22 02:16:12
○ 2026-06-27 19:50:00

○NSns-1539.awsdns-00.co.uk2017-09-26 → 2017-09-26 · 4 obs

○ 2016-12-19 15:39:46
● 2017-09-26 08:28:58
○ 2026-02-22 02:16:12
○ 2026-06-27 19:50:00

○NSns-193.awsdns-24.com2017-09-26 → 2017-09-26 · 4 obs

○ 2016-12-19 15:39:46
● 2017-09-26 08:28:58
○ 2026-02-22 02:16:12
○ 2026-06-27 19:50:00

○NSns-875.awsdns-45.net2017-09-26 → 2017-09-26 · 4 obs

○ 2016-12-19 15:39:46
● 2017-09-26 08:28:58
○ 2026-02-22 02:16:12
○ 2026-06-27 19:50:00

○NSns1.peer1.net2016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 15:39:46
○ 2017-09-26 08:28:58
○ 2026-06-27 19:50:00

○NSns2.peer1.net2016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 15:39:46
○ 2017-09-26 08:28:58
○ 2026-06-27 19:50:00

●NSuriah.ns.cloudflare.com2026-02-22 → 2026-06-27 · 3 obs

○ 2017-09-26 08:28:58
● 2026-02-22 02:16:12
● 2026-06-27 19:50:00

○MXdatasciencegraduateprograms.com2016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 15:39:46
○ 2017-09-26 08:28:58
○ 2026-06-27 19:50:00

●MXinbound-smtp.us-west-2.amazonaws.com2026-02-22 → 2026-06-27 · 3 obs

○ 2017-09-26 08:28:58
● 2026-02-22 02:16:12
● 2026-06-27 19:50:00

○MXmail.datasciencegraduateprograms.com2017-09-26 → 2017-09-26 · 4 obs

○ 2016-12-19 15:39:46
● 2017-09-26 08:28:58
○ 2026-02-22 02:16:12
○ 2026-06-27 19:50:00

●A104.21.86.1762026-02-22 → 2026-06-27 · 3 obs

○ 2017-09-26 08:28:58
● 2026-02-22 02:16:12
● 2026-06-27 19:50:00

●A172.67.223.752026-02-22 → 2026-06-27 · 3 obs

○ 2017-09-26 08:28:58
● 2026-02-22 02:16:12
● 2026-06-27 19:50:00

○A216.157.28.132016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 15:39:46
○ 2017-09-26 08:28:58
○ 2026-06-27 19:50:00

○A2606:4700:3031::ac43:df4b2026-02-22 → 2026-02-22 · 4 obs

○ 2017-09-26 08:28:58
● 2026-02-22 02:16:12
○ 2026-06-24 02:04:36
○ 2026-06-27 19:50:00

○A2606:4700:3032::6815:56b02026-02-22 → 2026-02-22 · 4 obs

○ 2017-09-26 08:28:58
● 2026-02-22 02:16:12
○ 2026-06-24 02:04:36
○ 2026-06-27 19:50:00

●A2606:4700:3037::6815:56b02026-06-24 → 2026-06-27 · 3 obs

○ 2026-02-22 02:16:12
● 2026-06-24 02:04:36
● 2026-06-27 19:50:00

●A2606:4700:3037::ac43:df4b2026-06-24 → 2026-06-27 · 3 obs

○ 2026-02-22 02:16:12
● 2026-06-24 02:04:36
● 2026-06-27 19:50:00

○A52.14.184.962017-09-26 → 2017-09-26 · 4 obs

○ 2016-12-19 15:39:46
● 2017-09-26 08:28:58
○ 2026-02-22 02:16:12
○ 2026-06-27 19:50:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net, l.gtld-servers.net...	-
datasciencegraduateprograms.com	daniella.ns.cloudflare.com, uriah.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.228

NS records: daniella.ns.cloudflare.com, uriah.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for datasciencegraduateprograms.com (unsigned zone)

⏱️ Timing

Total: 284ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.223.75, 104.21.86.176`
AAAA	2	`2606:4700:3037::6815:56b0, 2606:4700:3037::ac43:df4b`
NS	2	`daniella.ns.cloudflare.com, uriah.ns.cloudflare.com`
MX	1	`inbound-smtp.us-west-2.amazonaws.com (pr`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`daniella.ns.cloudflare.com dns.cloudflar`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (daniella.ns.cloudflare.com, daniella.ns.cloudflare.com, daniella.ns.cloudflare.com...)

Analysis

IP Addresses

datasciencegraduateprograms.com resolves to four IP addresses: 104.21.86.176, 172.67.223.75, 2606:4700:3037::6815:56b0 and 2606:4700:3037::ac43:df4b.

glempirteechacm.com, mlsec.info, cambridgemedicine.org plus two other host names have IP numbers in common with datasciencegraduateprograms.com.

Name Servers

Two name servers handle the delegation for datasciencegraduateprograms.com: daniella.ns.cloudflare.com and uriah.ns.cloudflare.com.

The name server configuration of datasciencegraduateprograms.com is shared with other domains, for instance bsnedu.org, englishteacheredu.org, collegeaffordabilityguide.org and two others.

datasciencegraduateprograms.com has at least partial name server overlap with other domains, such as privaclouds.com, zsctholding.com, botino.cz and two others.

These name servers tend to appear together with the name servers lamar.ns.cloudflare.com, ezra.ns.cloudflare.com and algin.ns.cloudflare.com.

Hosts with 6 IP addresses each:

daniella.ns.cloudflare.com resolves to 108.162.194.228, 162.159.38.228 and 172.64.34.228 among others, with 3 other IP addresses in total.

uriah.ns.cloudflare.com resolves to 108.162.195.194, 162.159.44.194 and 172.64.35.194 among others, with 3 other IP addresses in total.

Mail Servers

datasciencegraduateprograms.com uses one mail server — inbound-smtp.us-west-2.amazonaws.com.

The mail server setup of datasciencegraduateprograms.com matches that of other domains such as united-pm.com, optumor.com, ticket.tv-asahi.co.jp and two others.

At least some of the mail servers used by datasciencegraduateprograms.com are shared with other domains: sims99x.atlassian.net, lplfinancial.atlassian.net, joinfuzz.com and two others among them.

These mail servers often appear in conjunction with the mail servers inbound-smtp.us-east-1.amazonaws.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

inbound-smtp.us-west-2.amazonaws.com points to four IP addresses: 35.161.157.106, 52.13.163.116, 52.43.162.244 and 54.188.121.70.