programsbook.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`programsbook.com`

DNSSEC	⚠️ Not signed
A	2001:4860:4802:32::15^{🇺🇸 Google2001:4860::/32}
		PTR	`any-in-2001-4860-4802-32--15.1e100.net`
A	2001:4860:4802:34::15^{🇺🇸 Google2001:4860::/32}
A	2001:4860:4802:36::15^{🇺🇸 Google2001:4860::/32}
A	2001:4860:4802:38::15^{🇺🇸 Google2001:4860::/32}
A	35.193.157.161^{🇺🇸 Google35.193.144.0/20}
A	216.239.32.21^{🇺🇸 Google216.239.32.0/24}
A	216.239.34.21^{🇺🇸 Google216.239.34.0/24}
A	216.239.36.21^{🇺🇸 Google216.239.36.0/24}
A	216.239.38.21^{🇺🇸 Google216.239.38.0/24}
NS	`ns0.directnic.com` ⭐
		A	2602:fc8e:0:688f:9::41^{🇺🇸 THEPRODUCERS2602:fc8e::/40 The Producers, Inc. Equinix NY4}
		A	104.143.9.41^{🇺🇸 THEPRODUCERS104.143.9.0/24 The Producers, Inc. Equinix NY4}
NS	`ns1.directnic.com`
		A	2600:3c01::f03c:94ff:fe81:e767^{🇺🇸 AKAMAI-LINODE-AP2600:3c01::/32 Akamai Technologies}
		A	23.239.4.33^{🇺🇸 AKAMAI-LINODE-AP23.239.0.0/21 Akamai Technologies}
			PTR	`dnic-ns1.directnic.net`
NS	`ns2.directnic.com`
		A	2602:fc8e:0:688f:9::42^{🇺🇸 THEPRODUCERS2602:fc8e::/40 The Producers, Inc. Equinix NY4}
		A	104.143.9.42^{🇺🇸 THEPRODUCERS104.143.9.0/24 The Producers, Inc. Equinix NY4}
NS	`ns3.directnic.com`
		A	2600:3c00::f03c:94ff:fe81:b947^{🇺🇸 AKAMAI-LINODE-AP2600:3c00::/32 Akamai Technologies}
		A	45.33.11.85^{🇺🇸 AKAMAI-LINODE-AP45.33.0.0/19 Akamai Technologies}
			PTR	`dnic-ns3.directnic.net`
MX	`programsbook-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c91d::a^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr21cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:f910::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy5pr03cu00300.inbound.protection.outlook.com`
		A	2a01:111:f403:f912::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy5pr03cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:f913::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy1pr03cu00100.inbound.protection.outlook.com`
		A	52.101.10.1^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn6pr02cu00301.inbound.protection.outlook.com`
		A	52.101.41.54^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00506.inbound.protection.outlook.com`
		A	52.101.50.1^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr05cu00401.inbound.protection.outlook.com`
		A	52.101.194.3^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch1pr04cu00103.inbound.protection.outlook.com`
TXT	`MS=ms64389034`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`google-site-verification=ZP2UqJeeH2awx9vi2Z_B2DTDeYWmJgHdVl9BfXiBClA`
TXT	`MS=ms30077861`
SOA	`ns0.directnic.com`hostmaster@ns0.directnic.com 2024-06-19 #19

`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=1787316609

Previously MX for

programsbook.com

Same first word

programsbook.com

Similar names

programbooks.xyz

booksprogram.com

programbooks.com

Previous names

Next names

DNS History

18 records (14 active, 4 former)

○NS11.nsbux.com2017-11-20 → 2017-11-20 · 3 obs

● 2017-11-20 19:24:36
○ 2020-02-04 21:57:34
○ 2026-08-21 13:16:46

○NS12.nsbux.com2017-11-20 → 2017-11-20 · 3 obs

● 2017-11-20 19:24:36
○ 2020-02-04 21:57:34
○ 2026-08-21 13:16:46

●NSns0.directnic.com2026-08-17 → 2026-08-21 · 3 obs

○ 2020-02-04 21:57:34
● 2026-08-17 18:49:28
● 2026-08-21 13:16:46

●NSns1.directnic.com2026-08-17 → 2026-08-21 · 3 obs

○ 2020-02-04 21:57:34
● 2026-08-17 18:49:28
● 2026-08-21 13:16:46

●NSns2.directnic.com2026-08-17 → 2026-08-21 · 3 obs

○ 2020-02-04 21:57:34
● 2026-08-17 18:49:28
● 2026-08-21 13:16:46

●NSns3.directnic.com2026-08-17 → 2026-08-21 · 3 obs

○ 2020-02-04 21:57:34
● 2026-08-17 18:49:28
● 2026-08-21 13:16:46

●MXprogramsbook-com.mail.protection.outlook.com2026-08-17 → 2026-08-21 · 3 obs

○ 2020-02-04 21:57:34
● 2026-08-17 18:49:28
● 2026-08-21 13:16:46

○MXprogramsbook.com2017-11-20 → 2017-11-20 · 3 obs

● 2017-11-20 19:24:36
○ 2020-02-04 21:57:34
○ 2026-08-21 13:16:46

○A138.201.25.1172017-11-20 → 2017-11-20 · 3 obs

● 2017-11-20 19:24:36
○ 2020-02-04 21:57:34
○ 2026-08-21 13:16:46

●A2001:4860:4802:32::152026-08-17 → 2026-08-21 · 3 obs

○ 2020-02-04 21:57:34
● 2026-08-17 18:49:28
● 2026-08-21 13:16:46

●A2001:4860:4802:34::152026-08-17 → 2026-08-21 · 3 obs

○ 2020-02-04 21:57:34
● 2026-08-17 18:49:28
● 2026-08-21 13:16:46

●A2001:4860:4802:36::152026-08-17 → 2026-08-21 · 3 obs

○ 2020-02-04 21:57:34
● 2026-08-17 18:49:28
● 2026-08-21 13:16:46

●A2001:4860:4802:38::152026-08-17 → 2026-08-21 · 3 obs

○ 2020-02-04 21:57:34
● 2026-08-17 18:49:28
● 2026-08-21 13:16:46

●A216.239.32.212026-08-17 → 2026-08-21 · 3 obs

○ 2020-02-04 21:57:34
● 2026-08-17 18:49:28
● 2026-08-21 13:16:46

●A216.239.34.212026-08-17 → 2026-08-21 · 3 obs

○ 2020-02-04 21:57:34
● 2026-08-17 18:49:28
● 2026-08-21 13:16:46

●A216.239.36.212026-08-17 → 2026-08-21 · 3 obs

○ 2020-02-04 21:57:34
● 2026-08-17 18:49:28
● 2026-08-21 13:16:46

●A216.239.38.212026-08-17 → 2026-08-21 · 3 obs

○ 2020-02-04 21:57:34
● 2026-08-17 18:49:28
● 2026-08-21 13:16:46

●A35.193.157.1612026-08-17 → 2026-08-21 · 3 obs

○ 2020-02-04 21:57:34
● 2026-08-17 18:49:28
● 2026-08-21 13:16:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
programsbook.com	ns0.directnic.com, ns1.directnic.com, ns3.directnic.com, ns2.directnic.com	8 records

✅ Authoritative Response

Server:104.143.9.42

NS records: ns0.directnic.com, ns1.directnic.com, ns3.directnic.com, ns2.directnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for programsbook.com (unsigned zone)

⏱️ Timing

Total: 190ms | Queries: -

📄 Records

Type	Count	Sample Data
A	5	`216.239.34.21, 216.239.32.21...`
AAAA	4	`2001:4860:4802:36::15, 2001:4860:4802:38::15...`
NS	4	`ns1.directnic.com, ns2.directnic.com...`
MX	1	`programsbook-com.mail.protection.outlook`
TXT	4	`MS=ms30077861, google-site-verification=ZP2UqJeeH2awx9v...`
SOA	1	`ns0.directnic.com hostmaster.ns0.directn`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns0.directnic.com, ns0.directnic.com, ns1.directnic.com...)

Analysis

IP Addresses

programsbook.com points to 9 IP addresses, including 35.193.157.161, 216.239.32.21 and 216.239.34.21, plus 6 other.

spleet.ng, syauqiprinting.com, necessaryvocabulary.com plus two other host names have IP numbers in common with programsbook.com.

Name Servers

Four name servers handle the delegation for programsbook.com: ns0.directnic.com, ns1.directnic.com, ns2.directnic.com and ns3.directnic.com.

programsbook.com shares at least some of its name servers with other domains, including blackcow.org, sbspsu.com, and-still-i-rise.org and two others.

The host names ns0.directnic.com, ns1.directnic.com, ns2.directnic.com and ns3.directnic.com each resolve to two IP addresses: ns0.directnic.com resolves to 104.143.9.41 and 2602:fc8e:0:688f:9::41; ns1.directnic.com resolves to 23.239.4.33 and 2600:3c01::f03c:94ff:fe81:e767; ns2.directnic.com resolves to 104.143.9.42 and 2602:fc8e:0:688f:9::42; ns3.directnic.com resolves to 45.33.11.85 and 2600:3c00::f03c:94ff:fe81:b947.

Mail Servers

programsbook.com uses one mail server — programsbook-com.mail.protection.outlook.com.

programsbook-com.mail.protection.outlook.com has 8 IP addresses: 52.101.10.1, 52.101.41.54, 52.101.50.1 plus 5 more.