extralibris.org - robtex.com

extralibris.org

DNSSEC⚠️ Not signed
A2606:4700:7::60🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A2a06:98c1:58::60🇺🇸 Cloudflare2a06:98c1:58::/48
A162.159.140.98Cloudflare162.159.128.0/19 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.66.0.96🇺🇸 Cloudflare172.66.0.0/22 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns1.digitalocean.com ⭐
A2606:4700:52::ac40:34d2🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns1.digitalocean.com
A172.64.52.210🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns1.digitalocean.com
NSns2.digitalocean.com
A2606:4700:5a::ac40:3515🇺🇸 Cloudflare2606:4700:5a::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns2.digitalocean.com
A172.64.53.21🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns2.digitalocean.com
NSns3.digitalocean.com
A2606:4700:52::ac40:31d1🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns3.digitalocean.com
A172.64.49.209🇺🇸 Cloudflare172.64.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns3.digitalocean.com
SOAns1.digitalocean.comhostmaster@extralibris.org serial=0

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1778615368

Same first word

extralibris.org
extralibris.info

Similar names

exlibrisart.eu
exlibrisart.de
exlibrisart.org
exlibrisart.com

DNS History

25 records (7 active, 18 former)

20162017201820192020202120222023202420252026NSns1.digitalocean.comns2.digitalocean.comns3.digitalocean.comns-1000.awsdns-61.netns-1114.awsdns-11.orgns-1797.awsdns-32.co.ukns-219.awsdns-27.comns1.bluehost.comns2.bluehost.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comA162.159.140.98172.66.0.962606:4700:7::602a06:98c1:58::60159.89.53.138167.71.170.198216.172.168.1154.94.153.2954.94.226.103
○NSns-1000.awsdns-61.net2015-08-04 → 2016-03-12 · 4 obs
● 2015-08-04 11:54:52
● 2016-03-12 21:21:34
○ 2016-07-09 14:50:22
○ 2026-05-12 20:01:52
○NSns-1114.awsdns-11.org2015-08-04 → 2016-03-12 · 4 obs
● 2015-08-04 11:54:52
● 2016-03-12 21:21:34
○ 2016-07-09 14:50:22
○ 2026-05-12 20:01:52
○NSns-1797.awsdns-32.co.uk2015-08-04 → 2016-03-12 · 4 obs
● 2015-08-04 11:54:52
● 2016-03-12 21:21:34
○ 2016-07-09 14:50:22
○ 2026-05-12 20:01:52
○NSns-219.awsdns-27.com2015-08-04 → 2016-03-12 · 4 obs
● 2015-08-04 11:54:52
● 2016-03-12 21:21:34
○ 2016-07-09 14:50:22
○ 2026-05-12 20:01:52
○NSns1.bluehost.com2016-07-09 → 2017-03-26 · 5 obs
○ 2016-03-12 21:21:34
● 2016-07-09 14:50:22
● 2017-03-26 00:05:08
○ 2020-02-02 12:24:48
○ 2026-05-12 20:01:52
●NSns1.digitalocean.com2020-02-02 → 2026-05-12 · 3 obs
○ 2017-03-26 00:05:08
● 2020-02-02 12:24:48
● 2026-05-12 20:01:52
○NSns2.bluehost.com2016-07-09 → 2017-03-26 · 5 obs
○ 2016-03-12 21:21:34
● 2016-07-09 14:50:22
● 2017-03-26 00:05:08
○ 2020-02-02 12:24:48
○ 2026-05-12 20:01:52
●NSns2.digitalocean.com2020-02-02 → 2026-05-12 · 3 obs
○ 2017-03-26 00:05:08
● 2020-02-02 12:24:48
● 2026-05-12 20:01:52
●NSns3.digitalocean.com2020-02-02 → 2026-05-12 · 3 obs
○ 2017-03-26 00:05:08
● 2020-02-02 12:24:48
● 2026-05-12 20:01:52
○MXalt1.aspmx.l.google.com2015-08-04 → 2026-02-23 · 4 obs
● 2015-08-04 11:54:52
● 2026-02-23 15:43:08
○ 2026-03-14 10:45:06
○ 2026-05-12 20:01:52
○MXalt2.aspmx.l.google.com2015-08-04 → 2026-02-23 · 4 obs
● 2015-08-04 11:54:52
● 2026-02-23 15:43:08
○ 2026-03-14 10:45:06
○ 2026-05-12 20:01:52
○MXalt3.aspmx.l.google.com2020-02-02 → 2026-02-23 · 5 obs
○ 2017-03-26 00:05:08
● 2020-02-02 12:24:48
● 2026-02-23 15:43:08
○ 2026-03-14 10:45:06
○ 2026-05-12 20:01:52
○MXalt4.aspmx.l.google.com2020-02-02 → 2026-02-23 · 5 obs
○ 2017-03-26 00:05:08
● 2020-02-02 12:24:48
● 2026-02-23 15:43:08
○ 2026-03-14 10:45:06
○ 2026-05-12 20:01:52
○MXaspmx.l.google.com2015-08-04 → 2026-02-23 · 4 obs
● 2015-08-04 11:54:52
● 2026-02-23 15:43:08
○ 2026-03-14 10:45:06
○ 2026-05-12 20:01:52
○MXaspmx2.googlemail.com2015-08-04 → 2017-03-26 · 4 obs
● 2015-08-04 11:54:52
● 2017-03-26 00:05:08
○ 2020-02-02 12:24:48
○ 2026-05-12 20:01:52
○MXaspmx3.googlemail.com2015-08-04 → 2017-03-26 · 4 obs
● 2015-08-04 11:54:52
● 2017-03-26 00:05:08
○ 2020-02-02 12:24:48
○ 2026-05-12 20:01:52
○A159.89.53.1382026-02-23 → 2026-02-23 · 4 obs
○ 2020-02-02 12:24:48
● 2026-02-23 15:43:08
○ 2026-03-14 10:45:06
○ 2026-05-12 20:01:52
●A162.159.140.982026-03-14 → 2026-05-12 · 3 obs
○ 2026-02-23 15:43:08
● 2026-03-14 10:45:06
● 2026-05-12 20:01:52
○A167.71.170.1982020-02-02 → 2020-02-02 · 4 obs
○ 2017-03-26 00:05:08
● 2020-02-02 12:24:48
○ 2026-02-23 15:43:08
○ 2026-05-12 20:01:52
●A172.66.0.962026-03-14 → 2026-05-12 · 3 obs
○ 2026-02-23 15:43:08
● 2026-03-14 10:45:06
● 2026-05-12 20:01:52
○A216.172.168.112016-03-12 → 2017-03-26 · 5 obs
○ 2015-11-23 06:37:26
● 2016-03-12 21:21:34
● 2017-03-26 00:05:08
○ 2020-02-02 12:24:48
○ 2026-05-12 20:01:52
●A2606:4700:7::602026-03-14 → 2026-05-12 · 3 obs
○ 2026-02-23 15:43:08
● 2026-03-14 10:45:06
● 2026-05-12 20:01:52
●A2a06:98c1:58::602026-03-14 → 2026-05-12 · 3 obs
○ 2026-02-23 15:43:08
● 2026-03-14 10:45:06
● 2026-05-12 20:01:52
○A54.94.153.292015-08-04 → 2015-08-04 · 3 obs
● 2015-08-04 11:54:52
○ 2015-11-23 06:37:26
○ 2026-05-12 20:01:52
○A54.94.226.1032015-11-23 → 2015-11-23 · 4 obs
○ 2015-08-04 11:54:52
● 2015-11-23 06:37:26
○ 2016-03-12 21:21:34
○ 2026-05-12 20:01:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, d0.org.afilias-nst.org, b2.org.afilias-nst.org-
extralibris.orgns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com-

✅ Authoritative Response

Server:172.64.52.210

NS records: ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for extralibris.org (unsigned zone)

⏱️ Timing

Total: 743ms | Queries: -

📄 Records

TypeCountSample Data
A2172.66.0.96, 162.159.140.98
AAAA22606:4700:7::60, 2a06:98c1:58::60
NS3ns2.digitalocean.com, ns1.digitalocean.com...
SOA1ns1.digitalocean.com hostmaster.extralib

Analysis

IP Addresses

extralibris.org points to four IP numbers: 2606:4700:7::60, 2a06:98c1:58::60, 162.159.140.98 and 172.66.0.96.

Other host names, for instance walrus-app-steni.ondigitalocean.app, beratungsscheck.at, brevan-howard-website-wjin5.ondigitalocean.app, (0x6d696c66)smeetuphub.com and lokaldirekt.de share IP numbers with extralibris.org.

Name Servers

The delegation for extralibris.org is handled by three name servers: ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com.

extralibris.org at least partially shares name servers with other domains, for instance twgpp.org, 156.241.192.in-addr.arpa, studiorendering.com, 240.182.147.in-addr.arpa and camonz.com.

Two IP numbers per host:

ns1.digitalocean.com points to 2606:4700:52::ac40:34d2 and 172.64.52.210.

ns2.digitalocean.com points to 2606:4700:5a::ac40:3515 and 172.64.53.21.

ns3.digitalocean.com points to 2606:4700:52::ac40:31d1 and 172.64.49.209.