`packtpub.com`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:10::6814:2fab^{🇺🇸 Cloudflare2606:4700:10::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
A	2606:4700:10::ac42:95ad^{🇺🇸 Cloudflare2606:4700:10::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
A	104.20.47.171^{Cloudflare104.20.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
A	172.66.149.173^{🇺🇸 Cloudflare172.66.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`eva.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a72^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eva.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c072^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`eva.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2072^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`eva.ns.cloudflare.com`
		A	108.162.192.114^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eva.ns.cloudflare.com`
		A	172.64.32.114^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eva.ns.cloudflare.com`
		A	173.245.58.114^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eva.ns.cloudflare.com`
NS	`max.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b84^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`max.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c184^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`max.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2184^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`max.ns.cloudflare.com`
		A	108.162.193.132^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`max.ns.cloudflare.com`
		A	172.64.33.132^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`max.ns.cloudflare.com`
		A	173.245.59.132^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`max.ns.cloudflare.com`
MX	`packtpub-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca0b::1^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-lo3p265cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:ca0b::2^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-lo0p265cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:ca1a::^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-cwxp265cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:ca1a::1^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-cwxp265cu00601.inbound.protection.outlook.com`
		A	52.101.89.0^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-lo2p265cu02300.inbound.protection.outlook.com`
		A	52.101.89.2^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-lo3p265cu00302.inbound.protection.outlook.com`
		A	52.101.99.0^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cwxp265cu00600.inbound.protection.outlook.com`
		A	52.101.99.2^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cwxp265cu00502.inbound.protection.outlook.com`
TXT	`MS=ms77079791`
TXT	`_globalsign-domain-verification=6RYPIPUO2OQDU0pqaDmaEeWmISV7Tz3QQBCYgOv3br`
TXT	`_globalsign-domain-verification=HYZk2Fhot5-PhJD3xTIrZBWcnuIiOpkPMyjRmQ2z5L`
TXT	`_globalsign-domain-verification=Iiihy-iv_vLdlIMtHvh-aCdqO2T53oCoknhW44njXn`
TXT	`facebook-domain-verification=m4iqhvdyzgnt1rtxtdfzrsypf63gi8`
TXT	`google-gws-recovery-domain-verification=67085002`
TXT	`google-site-verification=4IqRPigqD2-cUnB7oyC8vW9hJVPD-1CklhbG2CzYcKk`
TXT	`google-site-verification=EhrsgJ1xswy57ujWukxssZc7LkxKzr_k5GCWDF68sgk`
TXT	`google-site-verification=aYn6H9fduNTMAWna17iNt1G1VNPxaakxn2Vta5qgok0`
TXT	`v=spf1 a:zgateway.zuora.com include:spf.protection.outlook.com include:serve...`
SOA	`eva.ns.cloudflare.com`dns@cloudflare.com serial=2396735736

`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=1771291435

rank #5191 globally
rank #2609 in the tld
WOT: SAFE (92/100)
📈 Tranco rank: #18,438

Up

admin.packtpub.com

users-packtlib-api.packtpub.com

imap.packtpub.com

www.packtpub.com

hub.packtpub.com

subscription.packtpub.com

courses.packtpub.com

Same first word

packtpub.net

packtpub.com

packtpub.services

Similar names

ptbackup.com

DNS History

21 records (7 active, 14 former)

○NSdns1.easydns.com2015-07-22 → 2019-04-27 · 4 obs

● 2015-07-22 00:06:30
● 2019-04-27 08:04:08
○ 2020-08-31 06:45:02
○ 2026-02-28 03:10:32

○NSdns2.easydns.net2015-07-22 → 2019-04-27 · 4 obs

● 2015-07-22 00:06:30
● 2019-04-27 08:04:08
○ 2020-08-31 06:45:02
○ 2026-02-28 03:10:32

○NSdns3.easydns.org2015-07-22 → 2019-04-27 · 4 obs

● 2015-07-22 00:06:30
● 2019-04-27 08:04:08
○ 2020-08-31 06:45:02
○ 2026-02-28 03:10:32

○NSdns4.easydns.info2015-07-22 → 2019-04-27 · 4 obs

● 2015-07-22 00:06:30
● 2019-04-27 08:04:08
○ 2020-08-31 06:45:02
○ 2026-02-28 03:10:32

●NSeva.ns.cloudflare.com2020-08-31 → 2026-02-28 · 3 obs

○ 2019-04-27 08:04:08
● 2020-08-31 06:45:02
● 2026-02-28 03:10:32

●NSmax.ns.cloudflare.com2020-08-31 → 2026-02-28 · 3 obs

○ 2019-04-27 08:04:08
● 2020-08-31 06:45:02
● 2026-02-28 03:10:32

○MXimap.packtpub.com2015-07-22 → 2018-08-03 · 4 obs

● 2015-07-22 00:06:30
● 2018-08-03 11:01:54
○ 2018-09-01 07:44:54
○ 2026-02-28 03:10:32

○MXmx-caprica.easydns.com2015-07-22 → 2017-03-13 · 4 obs

● 2015-07-22 00:06:30
● 2017-03-13 01:28:26
○ 2017-05-15 23:22:26
○ 2026-02-28 03:10:32

○MXmx-capricab.easydns.com2017-05-15 → 2018-09-01 · 5 obs

○ 2017-03-13 01:28:26
● 2017-05-15 23:22:26
● 2018-09-01 07:44:54
○ 2019-04-27 08:04:08
○ 2026-02-28 03:10:32

●MXpacktpub-com.mail.protection.outlook.com2018-09-01 → 2026-02-28 · 3 obs

○ 2018-08-03 11:01:54
● 2018-09-01 07:44:54
● 2026-02-28 03:10:32

●A104.20.47.1712026-02-17 → 2026-02-28 · 3 obs

○ 2021-01-18 11:24:18
● 2026-02-17 01:24:22
● 2026-02-28 03:10:32

○A104.22.0.1752020-08-31 → 2021-01-18 · 5 obs

○ 2019-04-27 08:04:08
● 2020-08-31 06:45:02
● 2021-01-18 11:24:18
○ 2026-02-17 01:24:22
○ 2026-02-28 03:10:32

○A104.22.1.1752020-08-31 → 2021-01-18 · 5 obs

○ 2019-04-27 08:04:08
● 2020-08-31 06:45:02
● 2021-01-18 11:24:18
○ 2026-02-17 01:24:22
○ 2026-02-28 03:10:32

●A172.66.149.1732026-02-17 → 2026-02-28 · 3 obs

○ 2021-01-18 11:24:18
● 2026-02-17 01:24:22
● 2026-02-28 03:10:32

○A172.67.31.832020-08-31 → 2021-01-18 · 5 obs

○ 2019-04-27 08:04:08
● 2020-08-31 06:45:02
● 2021-01-18 11:24:18
○ 2026-02-17 01:24:22
○ 2026-02-28 03:10:32

●A2606:4700:10::6814:2fab2026-02-17 → 2026-02-28 · 3 obs

○ 2021-01-18 11:24:18
● 2026-02-17 01:24:22
● 2026-02-28 03:10:32

○A2606:4700:10::6816:1af2020-08-31 → 2021-01-18 · 5 obs

○ 2019-04-27 08:04:08
● 2020-08-31 06:45:02
● 2021-01-18 11:24:18
○ 2026-02-17 01:24:22
○ 2026-02-28 03:10:32

○A2606:4700:10::6816:af2020-08-31 → 2021-01-18 · 5 obs

○ 2019-04-27 08:04:08
● 2020-08-31 06:45:02
● 2021-01-18 11:24:18
○ 2026-02-17 01:24:22
○ 2026-02-28 03:10:32

●A2606:4700:10::ac42:95ad2026-02-17 → 2026-02-28 · 3 obs

○ 2021-01-18 11:24:18
● 2026-02-17 01:24:22
● 2026-02-28 03:10:32

○A2606:4700:10::ac43:1f532020-08-31 → 2021-01-18 · 5 obs

○ 2019-04-27 08:04:08
● 2020-08-31 06:45:02
● 2021-01-18 11:24:18
○ 2026-02-17 01:24:22
○ 2026-02-28 03:10:32

○A83.166.169.2312015-07-22 → 2019-04-27 · 4 obs

● 2015-07-22 00:06:30
● 2019-04-27 08:04:08
○ 2020-08-31 06:45:02
○ 2026-02-28 03:10:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
packtpub.com	eva.ns.cloudflare.com, max.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.193.132

NS records: eva.ns.cloudflare.com, max.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1046ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.66.149.173, 104.20.47.171`
AAAA	2	`2606:4700:10::ac42:95ad, 2606:4700:10::6814:2fab`
NS	2	`eva.ns.cloudflare.com, max.ns.cloudflare.com`
MX	1	`packtpub-com.mail.protection.outlook.com`
TXT	10	`MS=ms77079791, _globalsign-domain-verification=6RYPIPUO...`
SOA	1	`eva.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

AI analysis

packtpub.com is the parent of admin.packtpub.com, users-packtlib-api.packtpub.com, imap.packtpub.com, www.packtpub.com, hub.packtpub.com and several other host names.

packtpub.com points to four IP numbers: 2606:4700:10::6814:2fab, 2606:4700:10::ac42:95ad, 104.20.47.171 and 172.66.149.173.

Other host names, for instance admin.packtpub.com, www.voeb-service.de.cdn.cloudflare.net, www.yoyotricks.com, www.packtpub.com and hub.packtpub.com share IP numbers with packtpub.com.

packtpub.com's delegation is to two name servers eva.ns.cloudflare.com and max.ns.cloudflare.com.

packtpub.com shares the same name server configuration as other domains, such as jlov.com, instantserver.io, emprego.com, clickable.org and kinghomes.ru.

packtpub.com at least partially shares its name servers with other domains, for instance jusdh.org.br, callnetservices.com, acupwithjopodcast.com, uyifoco.top and replica-uhren.at.

These name servers are commonly used alongside elisa.ns.cloudflare.com and igor.ns.cloudflare.com.

Host names with six IP numbers:

eva.ns.cloudflare.com points to: 2606:4700:50::adf5:3a72, 2803:f800:50::6ca2:c072, 2a06:98c1:50::ac40:2072, 108.162.192.114, 172.64.32.114 and 173.245.58.114.

max.ns.cloudflare.com points to: 2606:4700:58::adf5:3b84, 2803:f800:50::6ca2:c184, 2a06:98c1:50::ac40:2184, 108.162.193.132, 172.64.33.132 and 173.245.59.132.

packtpub.com is served by a single mail server, packtpub-com.mail.protection.outlook.com.

The host name packtpub-com.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:ca0b::1, 2a01:111:f403:ca0b::2, 2a01:111:f403:ca1a::, 2a01:111:f403:ca1a::1, 52.101.89.0, 52.101.89.2, 52.101.99.0 and 52.101.99.2.

packtpub.com - robtex.com

packtpub.com

com

Up

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

AI analysis

`packtpub.com`

`com`