libsyn.com - dns.ninja

`libsyn.com`

DNSSEC	⚠️ Not signed
A	104.19.154.92^{Cloudflare104.19.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
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	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c25::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadtq-in-f26.1e100.net`
		A	142.251.16.26^{🇺🇸 Google142.251.16.0/24}
			PTR	`bl-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`TAILSCALE-T1qOZSt1gTBJmU49DTM1`
TXT	`anthropic-domain-verification-h5vrbx=668acSu3U1FFzCBrfna2xFLDx`
TXT	`atlassian-domain-verification=qBztE2uTjqxMF2qAF1B9l8GOeAWTU7XZiafuTT7waOIIk8Z...`
TXT	`box-domain-verification=1fcff89166854b0fd5c01188d389d04d8ca57fe1af988dec76528...`
TXT	`facebook-domain-verification=dm6rkx5emuyrvngpg41ahpzogw60qh`
TXT	`google-site-verification=Imh_E3gAalHawooGWucISsw9wfGe2dds1aWOzr3tlXA`
TXT	`google-site-verification=R4h1bR-p5OEN7LG-zs5R3ep67j8MLDyZYG9kJK3y5Po`
TXT	`google-site-verification=UAz7lsiSQcgock9lGoa3JVOd-6khpiAZKQNnKy5_HBE`
TXT	`miro-verification=600fb4225f2708c723b9f819f5e18289ef408fa9`
TXT	`openai-domain-verification=dv-HRkcoWDY1JaIvtOoWVCRJESu`
TXT	`pendo-domain-verification=K8UCI-pV4HG1ZZpSBurzy2U6vXU`
TXT	`s38ll2viooat9frluk366iqmmb`
TXT	`stripe-verification=4FF48CA0754835CF9AD2E404DCCC31391535BE44972F9F3B1DC631C25...`
TXT	`v=spf1 a mx include:spf.mtasv.net include:spf.braintreegateway.com include:ma...`
SOA	`ns1.libsyn.com`admin@dnsimple.com serial=1582124640

`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=1784877227

rank #857 globally
rank #473 in the tld

libsyn.com

libsyn.com(Liberated Syndication) is the website of a podcast hosting and distribution platform that allows creators to publish, host, and monetize audio and video podcasts.

Key facts

Owner / operator: Liberated Syndication Inc. (Libsyn)
TLD:.com— gTLD
Primary purpose: podcast hosting, media file distribution, and monetization platform
Status: active

History

Year	Event
2004	Libsyn founded, considered one of the first dedicated podcast hosting services
2013	Company began trading publicly (OTC markets)
2021	Libsyn merged with Fireside Digital to form Liberated Syndication Inc. under a new corporate structure

Notable subdomains or services

*.libsyn.com— used as podcast-specific subdomains/media hosting URLs for individual shows (e.g., media file delivery and show pages)
libsynpro.com— related professional/premium tier branding sometimes referenced

Related domains

libsynsetup.com— used historically for account setup flows
Fireside.fm — related podcast hosting brand under the same parent company

WOT: SAFE (75/100)
📈 Tranco rank: #2,886

PTR for

113.14.92.216.in-addr.arpa

Subdomains

whenshappyhour.libsyn.com

investor.libsyn.com

firstbc.libsyn.com

sealfit.libsyn.com

thebasketballfriends.libsyn.com

my.libsyn.com

thecultcast.libsyn.com

curling.libsyn.com

trailrunnernation.libsyn.com

dragnet.libsyn.com

traffic-server.libsyn.com

archive81.libsyn.com

simplerootsradio.libsyn.com

mattdavella.libsyn.com

theglossypodcast.libsyn.com

four.libsyn.com

sleepwithmepodcast.libsyn.com

risk.libsyn.com

coldpodcast.libsyn.com

dranthonygustin.libsyn.com

nutritionrounds.libsyn.com

machinelearningguide.libsyn.com

grownupgigs.libsyn.com

scottpictures.libsyn.com

daniellelaporte.libsyn.com

rosebuddies.libsyn.com

growndadbusiness.libsyn.com

thechamps.libsyn.com

nathanlatkathetop.libsyn.com

thenosugarcoatingpodcast.libsyn.com

nflfantasy.libsyn.com

paychecksandbalances.libsyn.com

chainofwealth.libsyn.com

mindcoach.libsyn.com

(0x736578)getsreal.libsyn.com

goafteryourpassion.libsyn.com

thelonghallway.libsyn.com

ns3.libsyn.com

winefornormalpeople.libsyn.com

c3.libsyn.com

verbum.libsyn.com

fixithomeimprovement.libsyn.com

peoplebehindthescience.libsyn.com

kwikbrain.libsyn.com

corpwarrior.libsyn.com

whmpodcast.libsyn.com

turbochargedlife.libsyn.com

whatsyoursignpod.libsyn.com

thecurbsiders.libsyn.com

fighthustleendhurry.libsyn.com

sscpodcast.libsyn.com

increaseyourimpact.libsyn.com

(0x736578)loveandmurder.libsyn.com

stuff.libsyn.com

awesomeastronomy.libsyn.com

canadalandcommons.libsyn.com

theinfluencerpodcast.libsyn.com

crimefighters.libsyn.com

essentialoils.libsyn.com

this(0x6e616b6564)mind.libsyn.com

twobeerswithsteve.libsyn.com

insideofyou.libsyn.com

learntocodewithme.libsyn.com

feelinggood.libsyn.com

thechainsmokers.libsyn.com

footballdiehards.libsyn.com

contextwithbradharris.libsyn.com

ratchetandrespectable.libsyn.com

deadshow.libsyn.com

windowscentral.libsyn.com

meditationoasis.libsyn.com

howitbeganshow.libsyn.com

investorhour.libsyn.com

thequeenscourt.libsyn.com

theafterdisaster.libsyn.com

holybatcast.libsyn.com

trashydivorces.libsyn.com

c1.libsyn.com

cppcast.libsyn.com

codependencynomore.libsyn.com

thenocturnists.libsyn.com

casefile.libsyn.com

conspiracy-unlimited.libsyn.com

myfavoritealbum.libsyn.com

tfss.libsyn.com

realestatenews.libsyn.com

comedyfilmnerds.libsyn.com

burndoc.libsyn.com

fit2fat2fit.libsyn.com

theindoorkids.libsyn.com

write2bread.libsyn.com

packyourknives.libsyn.com

deepfocusdnb.libsyn.com

amrapmentality.libsyn.com

eatbird.libsyn.com

dinnerwiththeking.libsyn.com

knockknockpodcast.libsyn.com

zerotoseven.libsyn.com

defenseofthepatience.libsyn.com

scparchive.libsyn.com

Same first word

libsyn.com

libsyn.co

libsyn.org

libsyn.net

Similar names

byslin.com

libsny.com

bislyn.com

bilsyn.com

bylins.se

lisbyn.com

bilsyn.dk

libysn.com

libsny.org

insbly.com

bylins.ru

binsly.com

bylins.com

nylbsi.com

lybsin.com

bilsyn.net

synlib.com

nilsby.com

bylins.su

libnys.com

bilsyn.nu

DNS History

32 records (10 active, 22 former)

○NSaxfr.dnsimple.com2021-03-05 → 2021-10-17 · 5 obs

○ 2019-11-03 00:11:44
● 2021-03-05 06:26:40
● 2021-10-17 00:23:54
○ 2026-02-14 16:21:24
○ 2026-07-24 07:40:54

●NSns1.libsyn.com2009-01-15 → 2026-07-24 · 5 obs

● 2009-01-15 21:34:12
● 2019-11-03 00:11:44
○ 2021-03-05 06:26:40
● 2021-10-17 00:23:54
● 2026-07-24 07:40:54

○NSns10.dnsmadeeasy.com2015-09-02 → 2017-04-27 · 5 obs

○ 2009-01-15 21:34:12
● 2015-09-02 20:24:12
● 2017-04-27 09:26:24
○ 2018-07-11 15:00:18
○ 2026-07-24 07:40:54

●NSns2.libsyn.com2009-01-15 → 2026-07-24 · 2 obs

● 2009-01-15 21:34:12
● 2026-07-24 07:40:54

●NSns3.libsyn.com2015-09-02 → 2026-07-24 · 3 obs

○ 2009-01-15 21:34:12
● 2015-09-02 20:24:12
● 2026-07-24 07:40:54

●NSns4.libsyn.com2015-09-02 → 2026-07-24 · 3 obs

○ 2009-01-15 21:34:12
● 2015-09-02 20:24:12
● 2026-07-24 07:40:54

○NSns5.dnsmadeeasy.com2021-03-05 → 2021-10-17 · 5 obs

○ 2019-11-03 00:11:44
● 2021-03-05 06:26:40
● 2021-10-17 00:23:54
○ 2026-02-14 16:21:24
○ 2026-07-24 07:40:54

○NSns5.libsyn.com2015-09-02 → 2019-11-03 · 5 obs

○ 2009-01-15 21:34:12
● 2015-09-02 20:24:12
● 2019-11-03 00:11:44
○ 2021-03-05 06:26:40
○ 2026-07-24 07:40:54

○NSns6.dnsmadeeasy.com2021-03-05 → 2021-10-17 · 5 obs

○ 2019-11-03 00:11:44
● 2021-03-05 06:26:40
● 2021-10-17 00:23:54
○ 2026-02-14 16:21:24
○ 2026-07-24 07:40:54

○NSns6.libsyn.com2015-09-02 → 2019-11-03 · 5 obs

○ 2009-01-15 21:34:12
● 2015-09-02 20:24:12
● 2019-11-03 00:11:44
○ 2021-03-05 06:26:40
○ 2026-07-24 07:40:54

○NSns7.dnsmadeeasy.com2021-03-05 → 2021-10-17 · 5 obs

○ 2019-11-03 00:11:44
● 2021-03-05 06:26:40
● 2021-10-17 00:23:54
○ 2026-02-14 16:21:24
○ 2026-07-24 07:40:54

●MXalt1.aspmx.l.google.com2015-09-02 → 2026-07-24 · 3 obs

○ 2009-01-15 21:34:12
● 2015-09-02 20:24:12
● 2026-07-24 07:40:54

●MXalt2.aspmx.l.google.com2015-09-02 → 2026-07-24 · 3 obs

○ 2009-01-15 21:34:12
● 2015-09-02 20:24:12
● 2026-07-24 07:40:54

●MXalt3.aspmx.l.google.com2015-09-02 → 2026-07-24 · 3 obs

○ 2009-01-15 21:34:12
● 2015-09-02 20:24:12
● 2026-07-24 07:40:54

●MXalt4.aspmx.l.google.com2015-09-02 → 2026-07-24 · 3 obs

○ 2009-01-15 21:34:12
● 2015-09-02 20:24:12
● 2026-07-24 07:40:54

●MXaspmx.l.google.com2015-09-02 → 2026-07-24 · 3 obs

○ 2009-01-15 21:34:12
● 2015-09-02 20:24:12
● 2026-07-24 07:40:54

○MXlibsyn.com.s7a1.psmtp.com2009-01-15 → 2009-01-15 · 3 obs

● 2009-01-15 21:34:12
○ 2015-09-02 20:24:12
○ 2026-07-24 07:40:54

○MXlibsyn.com.s7a2.psmtp.com2009-01-15 → 2009-01-15 · 3 obs

● 2009-01-15 21:34:12
○ 2015-09-02 20:24:12
○ 2026-07-24 07:40:54

○MXlibsyn.com.s7b1.psmtp.com2009-01-15 → 2009-01-15 · 3 obs

● 2009-01-15 21:34:12
○ 2015-09-02 20:24:12
○ 2026-07-24 07:40:54

○MXlibsyn.com.s7b2.psmtp.com2009-01-15 → 2009-01-15 · 3 obs

● 2009-01-15 21:34:12
○ 2015-09-02 20:24:12
○ 2026-07-24 07:40:54

●A104.19.154.922026-02-14 → 2026-07-24 · 3 obs

○ 2021-10-17 00:23:54
● 2026-02-14 16:21:24
● 2026-07-24 07:40:54

○A104.197.69.1022016-06-14 → 2018-09-27 · 5 obs

○ 2016-05-21 14:53:12
● 2016-06-14 15:16:52
● 2018-09-27 01:32:20
○ 2019-10-31 13:13:36
○ 2026-07-24 07:40:54

○A104.22.12.2432021-03-05 → 2021-10-17 · 5 obs

○ 2019-11-03 00:11:44
● 2021-03-05 06:26:40
● 2021-10-17 00:23:54
○ 2026-02-14 16:21:24
○ 2026-07-24 07:40:54

○A104.22.13.2432021-03-05 → 2021-10-17 · 5 obs

○ 2019-11-03 00:11:44
● 2021-03-05 06:26:40
● 2021-10-17 00:23:54
○ 2026-02-14 16:21:24
○ 2026-07-24 07:40:54

○A172.67.43.2512021-03-05 → 2021-10-17 · 5 obs

○ 2019-11-03 00:11:44
● 2021-03-05 06:26:40
● 2021-10-17 00:23:54
○ 2026-02-14 16:21:24
○ 2026-07-24 07:40:54

○A204.16.242.1992015-09-02 → 2016-05-21 · 5 obs

○ 2009-01-15 21:34:12
● 2015-09-02 20:24:12
● 2016-05-21 14:53:12
○ 2016-06-14 15:16:52
○ 2026-07-24 07:40:54

○A208.68.232.122009-01-15 → 2009-01-15 · 3 obs

● 2009-01-15 21:34:12
○ 2015-09-02 20:24:12
○ 2026-07-24 07:40:54

○A216.92.14.1132019-10-31 → 2019-11-03 · 5 obs

○ 2018-09-27 01:32:20
● 2019-10-31 13:13:36
● 2019-11-03 00:11:44
○ 2021-03-05 06:26:40
○ 2026-07-24 07:40:54

○A2606:4700:10::6816:cf32021-03-05 → 2021-10-17 · 5 obs

○ 2019-11-03 00:11:44
● 2021-03-05 06:26:40
● 2021-10-17 00:23:54
○ 2026-02-14 16:21:24
○ 2026-07-24 07:40:54

○A2606:4700:10::6816:df32021-03-05 → 2021-10-17 · 5 obs

○ 2019-11-03 00:11:44
● 2021-03-05 06:26:40
● 2021-10-17 00:23:54
○ 2026-02-14 16:21:24
○ 2026-07-24 07:40:54

○A2606:4700:10::ac43:2bfb2021-03-05 → 2021-10-17 · 5 obs

○ 2019-11-03 00:11:44
● 2021-03-05 06:26:40
● 2021-10-17 00:23:54
○ 2026-02-14 16:21:24
○ 2026-07-24 07:40:54

○A38.100.193.692009-01-15 → 2009-01-15 · 3 obs

● 2009-01-15 21:34:12
○ 2015-09-02 20:24:12
○ 2026-07-24 07:40:54

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:199.247.153.53

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for libsyn.com (unsigned zone)

⏱️ Timing

Total: 366ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`104.19.154.92`
NS	4	`ns1.libsyn.com, ns2.libsyn.com...`
MX	5	`aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)...`
TXT	14	`TAILSCALE-T1qOZSt1gTBJmU49DTM1, anthropic-domain-verification-h5vrbx=668...`
SOA	1	`ns1.libsyn.com admin.dnsimple.com`

📌 Glue Records Collected

Total: 8

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

Analysis

Hierarchy

libsyn.com has whenshappyhour.libsyn.com, investor.libsyn.com, firstbc.libsyn.com, sealfit.libsyn.com and thebasketballfriends.libsyn.com as child names, alongside several thousand other host names it is parent to.

IP Addresses

libsyn.com points to a single IP number: 104.19.154.92.

Additional host names — landmarktheatre.org, anif.com.co, propac.com.co and two others — share IP numbers with libsyn.com.

Name Servers

libsyn.com has four authoritative name servers: ns1.libsyn.com, ns2.libsyn.com, ns3.libsyn.com and ns4.libsyn.com.

At least some of libsyn.com's name servers are shared with other domains, for example cooperstuffpodcast.com, courtneyanderson.net, trendfollowingradio.com and two more.

These name servers tend to be deployed in combination with the name servers ns5.libsyn.com and ns6.libsyn.com.

Four hostnames, each resolving to a pair of IP addresses: ns1.libsyn.com directs to 199.247.152.53 and 2620:111:8004::53; ns2.libsyn.com directs to 199.247.153.53 and 2620:111:8005::53; ns3.libsyn.com directs to 199.247.154.53 and 2620:111:8006::53; ns4.libsyn.com directs to 199.247.155.53 and 2620:111:8007::53.

Mail Servers

Five mail servers handle libsyn.com: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

libsyn.com shares mail servers — at least in part — with other domains, including ns500734.ns500734.ns500734.ns500734.ns500699.ns500699.ns500699.ns500699.ns500699.ns500588.ns500588.ns500693.ns500693.ns500693.ns500588.ns500632.ns500110.dtrkdll.com, ns500698.ns500759.ns500758.ns500759.ns500736.ns500736.ns500736.ns500736.ns500698.ns500708.ns500698.ns500698.ns500708.ns500698.ns500652.trackreceptor.com, ns500731.ns500671.ns500754.ns500742.ns500688.ns500705.ns500291.ns500291.ns500671.ns500291.ns500153.tenderladiesbz.com and two others.

These mail servers are frequently paired with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com maps to two IP addresses — 142.251.16.26 and 2607:f8b0:4004:c25::1a.

alt1.aspmx.l.google.com maps to two IP addresses — 108.177.123.27 and 2800:3f0:4003:c0f::1b.

alt2.aspmx.l.google.com maps to two IP addresses — 172.253.116.26 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com maps to two IP addresses — 192.178.223.27 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com maps to two IP addresses — 172.253.157.27 and 2a00:1450:400c:c23::1b.