🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`program-school.com`

DNSSEC	⚠️ Not signed
NS	`ns-1694.awsdns-19.co.uk` ⭐
		A	2600:9000:5306:9e00::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1694.awsdns-19.co.uk`
		A	205.251.198.158^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1694.awsdns-19.co.uk`
NS	`ns-1169.awsdns-18.org`
		A	2600:9000:5304:9100::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1169.awsdns-18.org`
		A	205.251.196.145^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1169.awsdns-18.org`
NS	`ns-449.awsdns-56.com`
		A	2600:9000:5301:c100::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-449.awsdns-56.com`
		A	205.251.193.193^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-449.awsdns-56.com`
NS	`ns-663.awsdns-18.net`
		A	2600:9000:5302:9700::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-663.awsdns-18.net`
		A	205.251.194.151^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-663.awsdns-18.net`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c21::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`pe-in-f27.1e100.net`
		A	142.251.167.26^{🇺🇸 Google142.251.167.0/24}
			PTR	`ww-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`aspmx2.googlemail.com`⁽¹⁰⁾
		A	2800:3f0:4003:c14::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.26^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f26.1e100.net`
MX	`aspmx3.googlemail.com`⁽¹⁰⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
TXT	`google-site-verification=h33MFh-bK3cy-h11lCg-d5rpNOYUnL1KDIzEPwk-G1E`
TXT	`v=spf1 include:_spf.google.com include:tm.spf.cuenote.jp ~all`
SOA	`ns-1694.awsdns-19.co.uk`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=1788083660

Same first word

program-school.ru

program-school.org

program-school.com

Similar names

school-program.pages.dev

Previous names

Next names

DNS History

16 records (9 active, 7 former)

○NSdns1.onamae-expired.com2016-04-10 → 2016-04-10 · 3 obs

● 2016-04-10 09:38:14
○ 2016-11-29 13:33:10
○ 2026-08-30 09:59:52

○NSdns2.onamae-expired.com2016-04-10 → 2016-04-10 · 3 obs

● 2016-04-10 09:38:14
○ 2016-11-29 13:33:10
○ 2026-08-30 09:59:52

●NSns-1169.awsdns-18.org2017-07-01 → 2026-08-30 · 3 obs

○ 2016-11-29 13:33:10
● 2017-07-01 14:50:24
● 2026-08-30 09:59:52

●NSns-1694.awsdns-19.co.uk2017-07-01 → 2026-08-30 · 3 obs

○ 2016-11-29 13:33:10
● 2017-07-01 14:50:24
● 2026-08-30 09:59:52

●NSns-449.awsdns-56.com2017-07-01 → 2026-08-30 · 3 obs

○ 2016-11-29 13:33:10
● 2017-07-01 14:50:24
● 2026-08-30 09:59:52

●NSns-663.awsdns-18.net2017-07-01 → 2026-08-30 · 3 obs

○ 2016-11-29 13:33:10
● 2017-07-01 14:50:24
● 2026-08-30 09:59:52

○NSns1.gmointernet.com2016-04-10 → 2016-04-10 · 3 obs

● 2016-04-10 09:38:14
○ 2016-11-29 13:33:10
○ 2026-08-30 09:59:52

●MXalt1.aspmx.l.google.com2017-07-01 → 2026-08-30 · 2 obs

● 2017-07-01 14:50:24
● 2026-08-30 09:59:52

●MXalt2.aspmx.l.google.com2017-07-01 → 2026-08-30 · 2 obs

● 2017-07-01 14:50:24
● 2026-08-30 09:59:52

●MXaspmx.l.google.com2017-07-01 → 2026-08-30 · 2 obs

● 2017-07-01 14:50:24
● 2026-08-30 09:59:52

●MXaspmx2.googlemail.com2017-07-01 → 2026-08-30 · 2 obs

● 2017-07-01 14:50:24
● 2026-08-30 09:59:52

●MXaspmx3.googlemail.com2017-07-01 → 2026-08-30 · 2 obs

● 2017-07-01 14:50:24
● 2026-08-30 09:59:52

○MXmail.tmhd.net2017-07-01 → 2017-07-01 · 3 obs

● 2017-07-01 14:50:24
○ 2026-08-21 04:10:54
○ 2026-08-30 09:59:52

○A101.102.232.1962017-07-01 → 2017-07-01 · 4 obs

○ 2016-11-29 13:33:10
● 2017-07-01 14:50:24
○ 2026-08-21 04:10:54
○ 2026-08-30 09:59:52

○A192.64.147.1412016-04-10 → 2016-04-10 · 3 obs

● 2016-04-10 09:38:14
○ 2016-11-29 13:33:10
○ 2026-08-30 09:59:52

○A23.253.164.1032016-04-10 → 2016-04-10 · 3 obs

● 2016-04-10 09:38:14
○ 2016-11-29 13:33:10
○ 2026-08-30 09:59:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, f.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net...	-
program-school.com	ns-663.awsdns-18.net, ns-449.awsdns-56.com, ns-1694.awsdns-19.co.uk, ns-1169.awsdns-18.org	2 records

✅ Authoritative Response

Server:205.251.198.158

NS records: ns-663.awsdns-18.net, ns-449.awsdns-56.com, ns-1694.awsdns-19.co.uk, ns-1169.awsdns-18.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for program-school.com (unsigned zone)

⏱️ Timing

Total: 735ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns-1169.awsdns-18.org, ns-1694.awsdns-19.co.uk...`
MX	5	`aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...`
TXT	2	`google-site-verification=h33MFh-bK3cy-h1, v=spf1 include:_spf.google.com include:t`
SOA	1	`ns-1694.awsdns-19.co.uk awsdns-hostmaste`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-449.awsdns-56.com, ns-449.awsdns-56.com)

Analysis

Name Servers

program-school.com has four authoritative name servers: ns-449.awsdns-56.com, ns-663.awsdns-18.net, ns-1169.awsdns-18.org and ns-1694.awsdns-19.co.uk.

There is at least partial name server overlap between program-school.com and other domains — acacomp.com, viewboard.co, messe-koeln.de and two more among them.

All four hostnames — ns-449.awsdns-56.com, ns-663.awsdns-18.net, ns-1169.awsdns-18.org and ns-1694.awsdns-19.co.uk — resolve to two IP numbers apiece: ns-449.awsdns-56.com to 205.251.193.193 and 2600:9000:5301:c100::1; ns-663.awsdns-18.net to 205.251.194.151 and 2600:9000:5302:9700::1; ns-1169.awsdns-18.org to 205.251.196.145 and 2600:9000:5304:9100::1; ns-1694.awsdns-19.co.uk to 205.251.198.158 and 2600:9000:5306:9e00::1.

Mail Servers

program-school.com has five mail servers, which are aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.

program-school.com shares mail servers — at least in part — with other domains, including lsci.org, galaxyacademy.org, philipwademusic.com and two others.

These mail servers are frequently used alongside mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt4.aspmx.l.google.com and 3 other.

Host names with two IP numbers:

aspmx2.googlemail.com maps to two IP addresses — 192.178.234.26 and 2800:3f0:4003:c14::1a.

aspmx3.googlemail.com maps to two IP addresses — 172.253.116.27 and 2a00:1450:400b:c02::1b.

aspmx.l.google.com maps to two IP addresses — 142.251.167.26 and 2607:f8b0:4004:c21::1b.

alt1.aspmx.l.google.com maps to two IP addresses — 192.178.234.27 and 2800:3f0:4003:c14::1a.

alt2.aspmx.l.google.com maps to two IP addresses — 172.253.116.27 and 2a00:1450:400b:c02::1b.

These two host names — aspmx2.googlemail.com and alt1.aspmx.l.google.com — each point to 2800:3f0:4003:c14::1a IP addresses.

These two host names — aspmx3.googlemail.com and alt2.aspmx.l.google.com — each point to 2a00:1450:400b:c02::1b IP addresses.

These two host names — aspmx3.googlemail.com and alt2.aspmx.l.google.com — each point to 172.253.116.27 IP addresses.

program-school.com - robtex.com