plexlibrary.com - dns.ninja

`plexlibrary.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:5195^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:a23d^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.81.149^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.162.61^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cloe.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a56^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cloe.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c056^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cloe.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2056^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cloe.ns.cloudflare.com`
		A	108.162.192.86^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cloe.ns.cloudflare.com`
		A	172.64.32.86^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cloe.ns.cloudflare.com`
		A	173.245.58.86^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cloe.ns.cloudflare.com`
NS	`leonard.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c36^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leonard.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c336^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`leonard.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2336^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`leonard.ns.cloudflare.com`
		A	108.162.195.54^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leonard.ns.cloudflare.com`
		A	162.159.44.54^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leonard.ns.cloudflare.com`
		A	172.64.35.54^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leonard.ns.cloudflare.com`
MX	`in1-smtp.messagingengine.com` ⭐
		A	103.168.172.216^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-01.messagingengine.com`
		A	103.168.172.217^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-02.messagingengine.com`
		A	103.168.172.218^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-03.messagingengine.com`
		A	103.168.172.219^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-04.messagingengine.com`
		A	103.168.172.220^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-05.messagingengine.com`
		A	103.168.172.221^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-06.messagingengine.com`
		A	103.168.172.222^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-07.messagingengine.com`
		A	103.168.172.223^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-08.messagingengine.com`
MX	`in2-smtp.messagingengine.com`⁽²⁰⁾
		A	202.12.124.216^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-01.messagingengine.com`
		A	202.12.124.217^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-02.messagingengine.com`
		A	202.12.124.218^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-03.messagingengine.com`
		A	202.12.124.219^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-04.messagingengine.com`
TXT	`v=spf1 include:spf.messagingengine.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.81.149, 172.67.162.61
		IPv6 hints	2606:4700:3034::6815:5195, 2606:4700:3035::ac43:a23d
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=175, name=cloudflare-ech.com
SOA	`cloe.ns.cloudflare.com`dns@cloudflare.com serial=2406119582

`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=1780650339

🔒 HSTS Preload (+subdomains)

Subdomains

ns2.plexlibrary.com

ns1.plexlibrary.com

Same first word

plexlibrary.com

DNS History

25 records (8 active, 17 former)

●NScloe.ns.cloudflare.com2026-05-11 → 2026-06-05 · 3 obs

○ 2026-04-09 10:00:28
● 2026-05-11 07:30:24
● 2026-06-05 09:33:16

○NScoco.bunny.net2026-03-08 → 2026-03-08 · 5 obs

○ 2015-11-21 20:43:44
● 2026-03-08 03:46:36
● 2026-03-08 23:00:44
○ 2026-03-25 10:43:04
○ 2026-06-05 09:33:16

○NSkiki.bunny.net2026-03-08 → 2026-03-08 · 5 obs

○ 2015-11-21 20:43:44
● 2026-03-08 03:46:36
● 2026-03-08 23:00:44
○ 2026-03-25 10:43:04
○ 2026-06-05 09:33:16

●NSleonard.ns.cloudflare.com2026-05-11 → 2026-06-05 · 3 obs

○ 2026-04-09 10:00:28
● 2026-05-11 07:30:24
● 2026-06-05 09:33:16

○NSns07.domaincontrol.com2015-07-06 → 2015-07-06 · 3 obs

● 2015-07-06 22:41:06
○ 2015-11-21 20:43:44
○ 2026-06-05 09:33:16

○NSns08.domaincontrol.com2015-07-06 → 2015-07-06 · 3 obs

● 2015-07-06 22:41:06
○ 2015-11-21 20:43:44
○ 2026-06-05 09:33:16

○NSns1.plexlibrary.com2026-03-25 → 2026-04-09 · 5 obs

○ 2026-03-08 23:00:44
● 2026-03-25 10:43:04
● 2026-04-09 10:00:28
○ 2026-05-11 07:30:24
○ 2026-06-05 09:33:16

○NSns2.plexlibrary.com2026-03-25 → 2026-04-09 · 5 obs

○ 2026-03-08 23:00:44
● 2026-03-25 10:43:04
● 2026-04-09 10:00:28
○ 2026-05-11 07:30:24
○ 2026-06-05 09:33:16

●MXin1-smtp.messagingengine.com2026-03-08 → 2026-06-05 · 3 obs

○ 2015-11-21 20:43:44
● 2026-03-08 03:46:36
● 2026-06-05 09:33:16

●MXin2-smtp.messagingengine.com2026-03-08 → 2026-06-05 · 3 obs

○ 2015-11-21 20:43:44
● 2026-03-08 03:46:36
● 2026-06-05 09:33:16

○MXmailstore1.secureserver.net2015-07-06 → 2015-07-06 · 3 obs

● 2015-07-06 22:41:06
○ 2015-11-21 20:43:44
○ 2026-06-05 09:33:16

○MXsmtp.secureserver.net2015-07-06 → 2015-07-06 · 3 obs

● 2015-07-06 22:41:06
○ 2015-11-21 20:43:44
○ 2026-06-05 09:33:16

●A104.21.81.1492026-05-11 → 2026-06-05 · 3 obs

○ 2026-04-09 10:00:28
● 2026-05-11 07:30:24
● 2026-06-05 09:33:16

●A172.67.162.612026-05-11 → 2026-06-05 · 3 obs

○ 2026-04-09 10:00:28
● 2026-05-11 07:30:24
● 2026-06-05 09:33:16

○A184.168.221.442015-07-06 → 2015-07-06 · 3 obs

● 2015-07-06 22:41:06
○ 2015-11-21 20:43:44
○ 2026-06-05 09:33:16

○A2400:52e0:1a04::1310:12026-03-25 → 2026-04-09 · 7 obs

○ 2026-03-25 12:46:12
● 2026-03-25 17:06:00
● 2026-03-25 18:19:36
○ 2026-03-25 20:50:30
● 2026-04-09 06:04:14
○ 2026-04-09 10:00:28
○ 2026-06-05 09:33:16

○A2400:52e0:1e01::1056:12026-03-08 → 2026-03-08 · 5 obs

○ 2015-11-21 20:43:44
● 2026-03-08 03:46:36
● 2026-03-08 17:00:50
○ 2026-03-08 23:00:44
○ 2026-06-05 09:33:16

○A2400:52e0:1e01::879:12026-03-25 → 2026-03-25 · 4 obs

○ 2026-03-25 18:19:36
● 2026-03-25 20:50:30
○ 2026-04-09 06:04:14
○ 2026-06-05 09:33:16

○A2400:52e0:1e01::883:12026-03-08 → 2026-04-09 · 9 obs

○ 2026-03-08 17:00:50
● 2026-03-08 23:00:44
○ 2026-03-25 10:43:04
● 2026-03-25 12:46:12
○ 2026-03-25 17:06:00
○ 2026-04-09 06:04:14
● 2026-04-09 10:00:28
○ 2026-05-11 07:30:24
○ 2026-06-05 09:33:16

●A2606:4700:3034::6815:51952026-05-11 → 2026-06-05 · 3 obs

○ 2026-04-09 10:00:28
● 2026-05-11 07:30:24
● 2026-06-05 09:33:16

●A2606:4700:3035::ac43:a23d2026-05-11 → 2026-06-05 · 3 obs

○ 2026-04-09 10:00:28
● 2026-05-11 07:30:24
● 2026-06-05 09:33:16

○A37.19.207.372026-03-25 → 2026-03-25 · 7 obs

○ 2026-03-08 23:00:44
● 2026-03-25 10:43:04
○ 2026-03-25 12:46:12
● 2026-03-25 17:06:00
● 2026-03-25 18:19:36
○ 2026-03-25 20:50:30
○ 2026-06-05 09:33:16

○A37.19.207.382026-04-09 → 2026-04-09 · 4 obs

○ 2026-03-25 20:50:30
● 2026-04-09 06:04:14
○ 2026-04-09 10:00:28
○ 2026-06-05 09:33:16

○A84.17.46.492026-03-08 → 2026-03-25 · 7 obs

○ 2015-11-21 20:43:44
● 2026-03-08 03:46:36
○ 2026-03-08 17:00:50
○ 2026-03-25 18:19:36
● 2026-03-25 20:50:30
○ 2026-04-09 06:04:14
○ 2026-06-05 09:33:16

○A84.17.46.532026-03-08 → 2026-04-09 · 10 obs

○ 2026-03-08 03:46:36
● 2026-03-08 17:00:50
● 2026-03-08 23:00:44
○ 2026-03-25 10:43:04
● 2026-03-25 12:46:12
○ 2026-03-25 17:06:00
○ 2026-04-09 06:04:14
● 2026-04-09 10:00:28
○ 2026-05-11 07:30:24
○ 2026-06-05 09:33:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
plexlibrary.com	cloe.ns.cloudflare.com, leonard.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.54

NS records: cloe.ns.cloudflare.com, leonard.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 419ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.162.61, 104.21.81.149`
AAAA	2	`2606:4700:3034::6815:5195, 2606:4700:3035::ac43:a23d`
NS	2	`cloe.ns.cloudflare.com, leonard.ns.cloudflare.com`
MX	2	`in1-smtp.messagingengine.com (pri: 10), in2-smtp.messagingengine.com (pri: 20)`
TXT	1	`v=spf1 include:spf.messagingengine.com ~`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cloe.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

ns2.plexlibrary.com and ns1.plexlibrary.com are both subdomains of plexlibrary.com.

IP Addresses

plexlibrary.com has 4 IP addresses: 104.21.81.149, 172.67.162.61, 2606:4700:3034::6815:5195 and 2606:4700:3035::ac43:a23d.

gori77winnings.com, danaheranimalhome.org.uk, c91.com and two other host names share IP numbers with plexlibrary.com.

Name Servers

plexlibrary.com has two authoritative name servers — cloe.ns.cloudflare.com and leonard.ns.cloudflare.com.

plexlibrary.com uses the same name servers as several other domains — among them centraltime.com, beck.id, ginner.net and two more.

plexlibrary.com partially shares its NS delegation with several other domains, including majkl.me, homeserver.net, cardozovargas.com and two others.

These name servers often co-occur with the name servers norman.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

The hostname cloe.ns.cloudflare.com resolves to 108.162.192.86, 172.64.32.86, 173.245.58.86 and three additional IP addresses.

The hostname leonard.ns.cloudflare.com resolves to 108.162.195.54, 162.159.44.54, 172.64.35.54 and three additional IP addresses.

Mail Servers

Mail for plexlibrary.com is handled by two mail servers — in1-smtp.messagingengine.com and in2-smtp.messagingengine.com.

plexlibrary.com uses an identical mail server configuration to several other domains — among them wonderdays.co.uk, munster.dev, prospero.live and two more.

plexlibrary.com has at least partial mail server overlap with other domains such as fortuni.net, relephant.cloud, st-c.net and two more.

Hostnames that resolve to 8 IP addresses:

The hostname in1-smtp.messagingengine.com resolves to 103.168.172.216, 103.168.172.217 and 103.168.172.218 — and five other IP addresses beyond those.

Hostnames that resolve to 4 IP addresses:

in2-smtp.messagingengine.com maps to the following IP addresses: 202.12.124.216, 202.12.124.217, 202.12.124.218 and 202.12.124.219.