🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`libsynsupport.com`

DNSSEC	⚠️ Not signed
A	66.39.14.80^{🇺🇸 AS785966.39.0.0/17 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203}
		PTR	`support.libsyn.com`
NS	`ns1.libsyn.com` ⭐
		A	2620:111:8004::53^{🇺🇸 AS327712620:111:8004::/48 DNSimple Corporation}
		A	199.247.152.53^{🇺🇸 AS32771199.247.152.0/24 DNSimple Corporation}
NS	`ns2.libsyn.com`
		A	2620:111:8005::53^{🇺🇸 AS327712620:111:8005::/48 Vultr Customer Route}
		A	199.247.153.53^{🇺🇸 AS32771199.247.153.0/24 Vultr Customer Route}
NS	`ns3.libsyn.com`
		A	2620:111:8006::53^{🇺🇸 AS327712620:111:8006::/48 DNSimple Corporation}
		A	199.247.154.53^{🇺🇸 AS32771199.247.154.0/24 DNSimple Corporation}
NS	`ns4.libsyn.com`
		A	2620:111:8007::53^{🇺🇸 AS327712620:111:8007::/48 Vultr Customer Route}
		A	199.247.155.53^{🇺🇸 AS32771199.247.155.0/24 Vultr Customer Route}
MX	`in1-smtp.messagingengine.com` ⭐
		A	103.168.172.216^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-01.messagingengine.com`
		A	103.168.172.217^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-02.messagingengine.com`
		A	103.168.172.218^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-03.messagingengine.com`
		A	103.168.172.219^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-04.messagingengine.com`
		A	103.168.172.220^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-05.messagingengine.com`
		A	103.168.172.221^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-06.messagingengine.com`
		A	103.168.172.222^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-07.messagingengine.com`
		A	103.168.172.223^{🇺🇸 TELX-AS151847103.168.172.0/24 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^{TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-01.messagingengine.com`
		A	202.12.124.217^{TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-02.messagingengine.com`
		A	202.12.124.218^{TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-03.messagingengine.com`
		A	202.12.124.219^{TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-04.messagingengine.com`
TXT	`ca3-3674f15ea5df4375904f65dd85b2f354`
TXT	`v=spf1 include:spf.messagingengine.com include:mail.zendesk.com include:spf.m...`
SOA	`ns1.libsyn.com`admin@dnsimple.com serial=1588351787

`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=1794348576

Same first word

libsynsupport.com

Previous names

Next names

DNS History

14 records (7 active, 7 former)

●NSns1.libsyn.com2017-07-09 → 2026-11-10 · 3 obs

○ 2016-07-22 03:59:10
● 2017-07-09 18:27:08
● 2026-11-10 22:35:04

○NSns1.messagingengine.com2015-08-22 → 2016-07-22 · 4 obs

● 2015-08-22 20:00:38
● 2016-07-22 03:59:10
○ 2017-07-09 18:27:08
○ 2026-11-10 22:35:04

○NSns10.dnsmadeeasy.com2017-07-09 → 2017-07-09 · 4 obs

○ 2016-07-22 03:59:10
● 2017-07-09 18:27:08
○ 2026-09-30 20:39:02
○ 2026-11-10 22:35:04

●NSns2.libsyn.com2017-07-09 → 2026-11-10 · 3 obs

○ 2016-07-22 03:59:10
● 2017-07-09 18:27:08
● 2026-11-10 22:35:04

○NSns2.messagingengine.com2015-08-22 → 2016-07-22 · 4 obs

● 2015-08-22 20:00:38
● 2016-07-22 03:59:10
○ 2017-07-09 18:27:08
○ 2026-11-10 22:35:04

●NSns3.libsyn.com2017-07-09 → 2026-11-10 · 3 obs

○ 2016-07-22 03:59:10
● 2017-07-09 18:27:08
● 2026-11-10 22:35:04

●NSns4.libsyn.com2017-07-09 → 2026-11-10 · 3 obs

○ 2016-07-22 03:59:10
● 2017-07-09 18:27:08
● 2026-11-10 22:35:04

○NSns5.libsyn.com2017-07-09 → 2017-07-09 · 4 obs

○ 2016-07-22 03:59:10
● 2017-07-09 18:27:08
○ 2026-09-30 20:39:02
○ 2026-11-10 22:35:04

○NSns6.libsyn.com2017-07-09 → 2017-07-09 · 4 obs

○ 2016-07-22 03:59:10
● 2017-07-09 18:27:08
○ 2026-09-30 20:39:02
○ 2026-11-10 22:35:04

●MXin1-smtp.messagingengine.com2015-08-22 → 2026-11-10 · 2 obs

● 2015-08-22 20:00:38
● 2026-11-10 22:35:04

●MXin2-smtp.messagingengine.com2015-08-22 → 2026-11-10 · 2 obs

● 2015-08-22 20:00:38
● 2026-11-10 22:35:04

○A104.197.69.1022016-07-22 → 2017-07-09 · 5 obs

○ 2015-08-22 20:00:38
● 2016-07-22 03:59:10
● 2017-07-09 18:27:08
○ 2026-09-30 20:39:02
○ 2026-11-10 22:35:04

○A108.61.202.2192015-08-22 → 2016-07-22 · 4 obs

● 2015-08-22 20:00:38
● 2016-07-22 03:59:10
○ 2017-07-09 18:27:08
○ 2026-11-10 22:35:04

●A66.39.14.802026-09-30 → 2026-11-10 · 3 obs

○ 2017-07-09 18:27:08
● 2026-09-30 20:39:02
● 2026-11-10 22:35:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
libsynsupport.com	ns2.libsyn.com, ns1.libsyn.com, ns3.libsyn.com, ns4.libsyn.com	8 records

✅ Authoritative Response

Server:199.247.152.53

NS records: ns2.libsyn.com, ns1.libsyn.com, ns3.libsyn.com, ns4.libsyn.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for libsynsupport.com (unsigned zone)

⏱️ Timing

Total: 851ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`66.39.14.80`
NS	4	`ns1.libsyn.com, ns2.libsyn.com...`
MX	2	`in1-smtp.messagingengine.com (pri: 10), in2-smtp.messagingengine.com (pri: 20)`
TXT	2	`ca3-3674f15ea5df4375904f65dd85b2f354, v=spf1 include:spf.messagingengine.com i`
SOA	1	`ns1.libsyn.com admin.dnsimple.com`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns2.libsyn.com, ns2.libsyn.com, ns1.libsyn.com...)

Analysis

IP Addresses

libsynsupport.com resolves to one IP address: 66.39.14.80.

Name Servers

The authoritative name servers for libsynsupport.com are ns1.libsyn.com, ns2.libsyn.com, ns3.libsyn.com and ns4.libsyn.com.

libsynsupport.com has at least partial name server overlap with other domains, such as thorconklinpodcast.com, waltersites.com, roastathomeshow.com and two others.

It is common to see these name servers used together with name servers ns5.libsyn.com and ns6.libsyn.com.

ns1.libsyn.com, ns2.libsyn.com, ns3.libsyn.com and ns4.libsyn.com all point to exactly two IP numbers each: ns1.libsyn.com → 199.247.152.53 and 2620:111:8004::53; ns2.libsyn.com → 199.247.153.53 and 2620:111:8005::53; ns3.libsyn.com → 199.247.154.53 and 2620:111:8006::53; ns4.libsyn.com → 199.247.155.53 and 2620:111:8007::53.

Mail Servers

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

libsynsupport.com uses an identical mail server configuration to several other domains — among them warbler.haus, compasspreventionconsulting.com, tubidy.cool and two more.

libsynsupport.com has mail servers in common with other domains — for example hostmaster.jackhogg.com and haiku.wtf.

Hostnames that resolve to 8 IP addresses:

in1-smtp.messagingengine.com carries IP addresses 103.168.172.216, 103.168.172.217 and 103.168.172.218, with 5 other addresses beyond those.

Hosts that point to four IP numbers:

in2-smtp.messagingengine.com has four IP addresses: 202.12.124.216, 202.12.124.217, 202.12.124.218 and 202.12.124.219.

libsynsupport.com - robtex.com