librarything.com - dns.ninja

librarything.com

DNSSEC⚠️ Not signed
A2606:4700:10::6814:2d42🇺🇸 Cloudflare2606:4700:10::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:10::ac42:a3ed🇺🇸 Cloudflare2606:4700:10::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.20.45.66Cloudflare104.20.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.66.163.237🇺🇸 Cloudflare172.66.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScortney.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a57🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcortney.ns.cloudflare.com
A2803:f800:50::6ca2:c057🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcortney.ns.cloudflare.com
A2a06:98c1:50::ac40:2057🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcortney.ns.cloudflare.com
A108.162.192.87🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcortney.ns.cloudflare.com
A172.64.32.87🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcortney.ns.cloudflare.com
A173.245.58.87🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcortney.ns.cloudflare.com
NSderek.ns.cloudflare.com
A2606:4700:58::adf5:3b9a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRderek.ns.cloudflare.com
A2803:f800:50::6ca2:c19a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRderek.ns.cloudflare.com
A2a06:98c1:50::ac40:219a🇺🇸 Cloudflare2a06:98c1:50::/45
PTRderek.ns.cloudflare.com
A108.162.193.154🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRderek.ns.cloudflare.com
A172.64.33.154🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRderek.ns.cloudflare.com
A173.245.59.154🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRderek.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c07::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbc-in-f27.1e100.net
A172.253.62.27🇺🇸 Google172.253.62.0/24
PTRbc-in-f27.1e100.net
MXalt1.aspmx.l.google.com(10)
A2800:3f0:4003:c0f::1a🇨🇱 Google2800:3f0:4003::/48
A108.177.123.27🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXalt2.aspmx.l.google.com(10)
A2a00:1450:400b:c02::1a🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.27🇺🇸 Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXaspmx2.googlemail.com(20)
A2a00:1450:4025:402::1b🇳🇱 Google2a00:1450:4025::/48
PTRrb-in-f27.1e100.net
A142.250.102.26🇺🇸 Google142.250.102.0/24
PTRrb-in-f26.1e100.net
MXaspmx3.googlemail.com(20)
A2a00:1450:4013:c1e::1b🇳🇱 Google2a00:1450:4013::/48
PTRyugrqzs-in-f27.1e100.net
A192.178.213.27🇺🇸 Google192.178.213.0/24
PTRyugrqzs-in-f27.1e100.net
MXaspmx4.googlemail.com(20)
A2a00:1450:4009:c0f::1a🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f26.1e100.net
A192.178.223.27🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f27.1e100.net
MXaspmx5.googlemail.com(20)
A2a00:1450:400c:c23::1a🇧🇪 Google2a00:1450:400c::/48
PTRyubrupd-in-f26.1e100.net
A172.253.157.27🇺🇸 Google172.253.0.0/16
PTRyubrupd-in-f27.1e100.net
TXTgoogle-site-verification=1hq2vq6Qy1QWlIHTUJRPV6OfvpuWGPEbsAsln2Gq4_A
TXTgoogle-site-verification=Mx7bJgmqEjnX6smWEH2cmTJObQfUeWXPfGkNEIDVQPo
TXTv=spf1 mx ip4:74.201.105.0/28 include:_spf.google.com include:relay.mailchann...
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.20.45.66, 172.66.163.237
IPv6 hints2606:4700:10::6814:2d42, 2606:4700:10::ac42:a3ed
SOAcortney.ns.cloudflare.comdns@cloudflare.com serial=2409366919

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1783943437
rank #4699 globally
rank #2335 in the tld
WOT: SAFE (92/100)
📈 Tranco rank: #11,045

Subdomains

hermes.librarything.com
a17-250-248-150.librarything.com
al.librarything.com
zeus.librarything.com
tgl.librarything.com
mnemosyne.librarything.com
oceanus.librarything.com
lax1.librarything.com
cdn.librarything.com
apollo.librarything.com
pt.librarything.com
bos.librarything.com
domains.librarything.com
pl.librarything.com
bg.librarything.com
ee.librarything.com
covers.librarything.com
no.librarything.com
cat.librarything.com
br.librarything.com
cz.librarything.com
ind.librarything.com
plato.librarything.com
es.librarything.com
wiki.librarything.com
chi.librarything.com
a5.librarything.com
hu.librarything.com
admin.librarything.com
baq.librarything.com
image.librarything.com
ie.librarything.com
se.librarything.com
tomthumb.librarything.com
persephone.librarything.com
ltfl.librarything.com
lt.librarything.com
dk.librarything.com
www.librarything.com
wwws.librarything.com
webmail.librarything.com
fi.librarything.com
ru.librarything.com
oldathena.librarything.com
en.librarything.com
imap.librarything.com
sk.librarything.com
staging-api-internal.librarything.com
nats-ccatalfo.librarything.com
jp.librarything.com
orpheus.librarything.com
athena.librarything.com
mongo.librarything.com
hr.librarything.com

Same first word

librarything.de
librarything.fr
librarything.es
librarything.com
librarything.it
librarything.nl

DNS History

21 records (13 active, 8 former)

200920112013201520172019202120232025NScortney.ns.cloudflare.comderek.ns.cloudflare.comdns0.zoneedit.comns16.zoneedit.comns17.zoneedit.comns3.zoneedit.comt2.zoneedit.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comaspmx4.googlemail.comaspmx5.googlemail.comA104.20.45.66172.66.163.2372606:4700:10::6814:2d422606:4700:10::ac42:a3ed72.12.88.18174.201.105.1474.201.105.31
●NScortney.ns.cloudflare.com2026-02-14 → 2026-07-13 · 3 obs
○ 2017-09-14 16:56:22
● 2026-02-14 23:44:26
● 2026-07-13 11:53:38
●NSderek.ns.cloudflare.com2026-02-14 → 2026-07-13 · 3 obs
○ 2017-09-14 16:56:22
● 2026-02-14 23:44:26
● 2026-07-13 11:53:38
○NSdns0.zoneedit.com2015-08-27 → 2017-09-14 · 5 obs
○ 2008-12-14 17:45:30
● 2015-08-27 05:29:12
● 2017-09-14 16:56:22
○ 2026-02-14 23:44:26
○ 2026-07-13 11:53:38
○NSns16.zoneedit.com2008-12-14 → 2017-09-14 · 4 obs
● 2008-12-14 17:45:30
● 2017-09-14 16:56:22
○ 2026-02-14 23:44:26
○ 2026-07-13 11:53:38
○NSns17.zoneedit.com2015-08-27 → 2017-09-14 · 5 obs
○ 2008-12-14 17:45:30
● 2015-08-27 05:29:12
● 2017-09-14 16:56:22
○ 2026-02-14 23:44:26
○ 2026-07-13 11:53:38
○NSns3.zoneedit.com2008-12-14 → 2017-09-14 · 4 obs
● 2008-12-14 17:45:30
● 2017-09-14 16:56:22
○ 2026-02-14 23:44:26
○ 2026-07-13 11:53:38
○NSt2.zoneedit.com2015-08-27 → 2017-09-14 · 5 obs
○ 2008-12-14 17:45:30
● 2015-08-27 05:29:12
● 2017-09-14 16:56:22
○ 2026-02-14 23:44:26
○ 2026-07-13 11:53:38
●MXalt1.aspmx.l.google.com2008-12-14 → 2026-07-13 · 2 obs
● 2008-12-14 17:45:30
● 2026-07-13 11:53:38
●MXalt2.aspmx.l.google.com2008-12-14 → 2026-07-13 · 2 obs
● 2008-12-14 17:45:30
● 2026-07-13 11:53:38
●MXaspmx.l.google.com2008-12-14 → 2026-07-13 · 2 obs
● 2008-12-14 17:45:30
● 2026-07-13 11:53:38
●MXaspmx2.googlemail.com2008-12-14 → 2026-07-13 · 2 obs
● 2008-12-14 17:45:30
● 2026-07-13 11:53:38
●MXaspmx3.googlemail.com2008-12-14 → 2026-07-13 · 2 obs
● 2008-12-14 17:45:30
● 2026-07-13 11:53:38
●MXaspmx4.googlemail.com2008-12-14 → 2026-07-13 · 2 obs
● 2008-12-14 17:45:30
● 2026-07-13 11:53:38
●MXaspmx5.googlemail.com2008-12-14 → 2026-07-13 · 2 obs
● 2008-12-14 17:45:30
● 2026-07-13 11:53:38
●A104.20.45.662026-02-14 → 2026-07-13 · 3 obs
○ 2017-09-14 16:56:22
● 2026-02-14 23:44:26
● 2026-07-13 11:53:38
●A172.66.163.2372026-02-14 → 2026-07-13 · 3 obs
○ 2017-09-14 16:56:22
● 2026-02-14 23:44:26
● 2026-07-13 11:53:38
●A2606:4700:10::6814:2d422026-02-14 → 2026-07-13 · 3 obs
○ 2017-09-14 16:56:22
● 2026-02-14 23:44:26
● 2026-07-13 11:53:38
●A2606:4700:10::ac42:a3ed2026-02-14 → 2026-07-13 · 3 obs
○ 2017-09-14 16:56:22
● 2026-02-14 23:44:26
● 2026-07-13 11:53:38
○A72.12.88.1812008-12-14 → 2008-12-14 · 3 obs
● 2008-12-14 17:45:30
○ 2015-08-27 05:29:12
○ 2026-07-13 11:53:38
○A74.201.105.142016-08-25 → 2017-09-14 · 5 obs
○ 2016-08-05 09:33:08
● 2016-08-25 13:07:04
● 2017-09-14 16:56:22
○ 2026-02-14 23:44:26
○ 2026-07-13 11:53:38
○A74.201.105.312015-08-27 → 2016-08-05 · 5 obs
○ 2008-12-14 17:45:30
● 2015-08-27 05:29:12
● 2016-08-05 09:33:08
○ 2016-08-25 13:07:04
○ 2026-07-13 11:53:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, h.gtld-servers.net, f.gtld-servers.net, j.gtld-servers.net...-
librarything.comcortney.ns.cloudflare.com, derek.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.87

NS records: cortney.ns.cloudflare.com, derek.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for librarything.com (unsigned zone)

⏱️ Timing

Total: 152ms | Queries: -

📄 Records

TypeCountSample Data
A2172.66.163.237, 104.20.45.66
AAAA22606:4700:10::ac42:a3ed, 2606:4700:10::6814:2d42
NS2cortney.ns.cloudflare.com, derek.ns.cloudflare.com
MX7aspmx.l.google.com (pri: 0), alt1.aspmx.l.google.com (pri: 10)...
TXT3google-site-verification=1hq2vq6Qy1QWlIH, google-site-verification=Mx7bJgmqEjnX6sm...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1cortney.ns.cloudflare.com dns.cloudflare

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

hermes.librarything.com, a17-250-248-150.librarything.com, al.librarything.com, zeus.librarything.com, tgl.librarything.com and a few other host names are all children of librarything.com.

IP Addresses

librarything.com directs to four IP numbers, which are 104.20.45.66, 172.66.163.237, 2606:4700:10::6814:2d42 and 2606:4700:10::ac42:a3ed.

Two other host names, along with a17-250-248-150.librarything.com, al.librarything.com and zeus.librarything.com, also share IP numbers with librarything.com.

Name Servers

The NS records for librarything.com delegate to cortney.ns.cloudflare.com and derek.ns.cloudflare.com.

librarything.com shares its NS records with other domains, for example iptransitx.com, garnier.cr, batteryperth.com.au and two others.

The name servers of librarything.com overlap at least partially with those of other domains — among them verifyaccount.shop, kronologi.id, rovingk9kare.com and two more.

These name servers commonly appear alongside the name servers rustam.ns.cloudflare.com and carmelo.ns.cloudflare.com.

DNS names with 6 IP addresses:

cortney.ns.cloudflare.com maps to 108.162.192.87, 172.64.32.87, 173.245.58.87 and 3 additional IP addresses.

derek.ns.cloudflare.com maps to 108.162.193.154, 172.64.33.154, 173.245.59.154 and 3 additional IP addresses.

Mail Servers

librarything.com has 7 mail servers — aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com plus 4 other.

There is at least a partial MX overlap between librarything.com and other domains, including laopcionb.com, jalt.org, hexstreamsoft.com and two others.

These mail servers tend to appear in combination with mail servers aspmx.l.google.com, alt2.aspmx.l.google.com, alt1.aspmx.l.google.com and 3 others.

Host names that have two IP addresses:

The A records for aspmx2.googlemail.com return 142.250.102.26 and 2a00:1450:4025:402::1b.

The A records for aspmx3.googlemail.com return 192.178.213.27 and 2a00:1450:4013:c1e::1b.

The A records for aspmx4.googlemail.com return 192.178.223.27 and 2a00:1450:4009:c0f::1a.

The A records for aspmx5.googlemail.com return 172.253.157.27 and 2a00:1450:400c:c23::1a.

The A records for aspmx.l.google.com return 172.253.62.27 and 2607:f8b0:4004:c07::1b.

The A records for alt1.aspmx.l.google.com return 108.177.123.27 and 2800:3f0:4003:c0f::1a.

The A records for alt2.aspmx.l.google.com return 172.253.116.27 and 2a00:1450:400b:c02::1a.