ns2.plexlibrary.com - robtex.com

ns2.plexlibrary.com

DNSSEC⚠️ Not signed
A2400:52e0:fff2::1🇸🇮 BunnyCDN2400:52e0:fff2::/48 BUNNYWAY, informacijske storitve d.o.o Cesta komandanta Staneta 4A
A109.104.147.1🇸🇮 BunnyCDN109.104.147.0/24
MXin1-smtp.messagingengine.com ⭐
A103.168.172.216🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-01.messagingengine.com
A103.168.172.217🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-02.messagingengine.com
A103.168.172.218🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-03.messagingengine.com
A103.168.172.219🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-04.messagingengine.com
A103.168.172.220🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-05.messagingengine.com
A103.168.172.221🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-06.messagingengine.com
A103.168.172.222🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-07.messagingengine.com
A103.168.172.223🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-08.messagingengine.com
MXin2-smtp.messagingengine.com(20)
A202.12.124.216FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRstl-mx-01.messagingengine.com
A202.12.124.217FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRstl-mx-02.messagingengine.com
A202.12.124.218FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRstl-mx-03.messagingengine.com
A202.12.124.219FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRstl-mx-04.messagingengine.com

plexlibrary.com

DNSSEC🔒 Signed (DS record present)
A2400:52e0:1a04::1310:1🇸🇮 BunnyCDN2400:52e0:1a04::/48 BUNNYWAY, informacijske storitve d.o.o Cesta komandanta Staneta 4A ✓ In HTTPS hints
A37.19.207.37🇺🇸 CDN7737.19.206.0/23 -ASH ✓ In HTTPS hints
NSns1.plexlibrary.com ⭐
NSns2.plexlibrary.com
MXin1-smtp.messagingengine.com ⭐
MXin2-smtp.messagingengine.com(20)
TXTv=spf1 include:spf.messagingengine.com ~all
HTTPSHTTP/2, HTTP/1.1 ✓ hints match
IPv437.19.207.37
IPv62400:52e0:1a04::1310:1
SOAns1.plexlibrary.comadmin@plexlibrary.com serial=2021730780
🔒 HSTS Preload (+subdomains)

NS for

plexlibrary.com

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DNS History

4 records (4 active, 0 former)

MXin1-smtp.messagingengine.comin2-smtp.messagingengine.comA109.104.147.12400:52e0:fff2::1
●MXin1-smtp.messagingengine.com2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 10:43:04
● 2026-03-25 18:19:36
●MXin2-smtp.messagingengine.com2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 10:43:04
● 2026-03-25 18:19:36
●A109.104.147.12026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 10:43:04
● 2026-03-25 18:19:36
●A2400:52e0:fff2::12026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 10:43:04
● 2026-03-25 18:19:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comd.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net...-
plexlibrary.comns1.plexlibrary.com, ns2.plexlibrary.com4 records

✅ Authoritative Response

Server:91.200.176.1

NS records: ns1.plexlibrary.com, ns2.plexlibrary.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 188ms | Queries: -

📄 Records

TypeCountSample Data
A1109.104.147.1
AAAA12400:52e0:fff2::1
MX2in1-smtp.messagingengine.com (pri: 10), in2-smtp.messagingengine.com (pri: 20)

📌 Glue Records Collected

Total: 4

In-bailiwick: 4 (ns1.plexlibrary.com, ns1.plexlibrary.com, ns2.plexlibrary.com...)

Analysis

Name Server Role

ns2.plexlibrary.com serves as a name server for plexlibrary.com.

ns1.plexlibrary.com commonly serves as a name server together with ns2.plexlibrary.com.

IP Addresses

ns2.plexlibrary.com resolves to two IP numbers: 2400:52e0:fff2::1 and 109.104.147.1.

Other host names, for instance ns2.niofem.se, piggy.bitdns.net, ns2.webcontrol.app, ns2.adelni.com and ns2.webhost104.com share IP numbers with ns2.plexlibrary.com.

Mail Servers

ns2.plexlibrary.com is served by two mail servers: in1-smtp.messagingengine.com and in2-smtp.messagingengine.com.

ns2.plexlibrary.com shares the mail server setup with other domains, for example oott123.com, samael.tuckermclean.com, 8kb.io, tstrimple.com and mallocs.net.

ns2.plexlibrary.com shares at least some mail servers with other domains, for example safabee.com.

Eight IP numbers for host names:

in1-smtp.messagingengine.com points to 103.168.172.216, 103.168.172.217, 103.168.172.218, 103.168.172.219, 103.168.172.220, 103.168.172.221, 103.168.172.222 and 103.168.172.223.

Four IP numbers for host names:

in2-smtp.messagingengine.com points to 202.12.124.216, 202.12.124.217, 202.12.124.218 and 202.12.124.219.