iscience.org - dns.ninja

iscience.org

DNSSEC⚠️ Not signed
A2606:4700:3034::ac43:d290🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:45aa🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.69.170Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.210.144🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSalbert.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b3a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalbert.ns.cloudflare.com
A2803:f800:50::6ca2:c13a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRalbert.ns.cloudflare.com
A2a06:98c1:50::ac40:213a🇺🇸 Cloudflare2a06:98c1:50::/45
PTRalbert.ns.cloudflare.com
A108.162.193.58🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalbert.ns.cloudflare.com
A172.64.33.58🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalbert.ns.cloudflare.com
A173.245.59.58🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalbert.ns.cloudflare.com
NSblair.ns.cloudflare.com
A2606:4700:50::a29f:2679🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRblair.ns.cloudflare.com
A2803:f800:50::6ca2:c279🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRblair.ns.cloudflare.com
A2a06:98c1:50::ac40:2279🇺🇸 Cloudflare2a06:98c1:50::/45
PTRblair.ns.cloudflare.com
A108.162.194.121🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRblair.ns.cloudflare.com
A162.159.38.121Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRblair.ns.cloudflare.com
A172.64.34.121🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRblair.ns.cloudflare.com
MXmail.iscience.com ⭐
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.69.170, 172.67.210.144
IPv6 hints2606:4700:3034::ac43:d290, 2606:4700:3035::6815:45aa
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=150, name=cloudflare-ech.com
SOAalbert.ns.cloudflare.comdns@cloudflare.com serial=2406181484

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=1783670485

Same first word

iscience.dk
iscience.ru
iscience.me
iscience.in.ua
iscience.in
iscience.com
iscience.co.uk
iscience.org
iscience.it
iscience.com.au
iscience.net
iscience.us
iscience.de
iscience.co.jp
iscience.eu

Similar names

scienice.com
sciencei.com
ciencies.net
ciencies.com
sciience.com
sciencie.com

DNS History

14 records (7 active, 7 former)

20162017201820192020202120222023202420252026NSalbert.ns.cloudflare.comblair.ns.cloudflare.comns-1081.awsdns-07.orgns-151.awsdns-18.comns-1935.awsdns-49.co.ukns-863.awsdns-43.netMXmail.iscience.comA104.21.69.170172.67.210.1442606:4700:3034::ac43:d2902606:4700:3035::6815:45aa107.6.158.2222606:4700:3032::ac43:d29069.30.42.142
●NSalbert.ns.cloudflare.com2026-02-23 → 2026-07-10 · 3 obs
○ 2019-12-31 13:36:38
● 2026-02-23 03:57:40
● 2026-07-10 08:22:22
●NSblair.ns.cloudflare.com2026-02-23 → 2026-07-10 · 3 obs
○ 2019-12-31 13:36:38
● 2026-02-23 03:57:40
● 2026-07-10 08:22:22
○NSns-1081.awsdns-07.org2015-05-18 → 2019-12-31 · 4 obs
● 2015-05-18 14:53:08
● 2019-12-31 13:36:38
○ 2026-02-23 03:57:40
○ 2026-07-10 08:22:22
○NSns-151.awsdns-18.com2015-05-18 → 2019-12-31 · 4 obs
● 2015-05-18 14:53:08
● 2019-12-31 13:36:38
○ 2026-02-23 03:57:40
○ 2026-07-10 08:22:22
○NSns-1935.awsdns-49.co.uk2015-05-18 → 2019-12-31 · 4 obs
● 2015-05-18 14:53:08
● 2019-12-31 13:36:38
○ 2026-02-23 03:57:40
○ 2026-07-10 08:22:22
○NSns-863.awsdns-43.net2015-05-18 → 2019-12-31 · 4 obs
● 2015-05-18 14:53:08
● 2019-12-31 13:36:38
○ 2026-02-23 03:57:40
○ 2026-07-10 08:22:22
●MXmail.iscience.com2015-05-18 → 2026-07-10 · 2 obs
● 2015-05-18 14:53:08
● 2026-07-10 08:22:22
●A104.21.69.1702026-02-23 → 2026-07-10 · 3 obs
○ 2019-12-31 13:36:38
● 2026-02-23 03:57:40
● 2026-07-10 08:22:22
○A107.6.158.2222019-12-31 → 2019-12-31 · 4 obs
○ 2017-02-12 06:14:54
● 2019-12-31 13:36:38
○ 2026-02-23 03:57:40
○ 2026-07-10 08:22:22
●A172.67.210.1442026-02-23 → 2026-07-10 · 3 obs
○ 2019-12-31 13:36:38
● 2026-02-23 03:57:40
● 2026-07-10 08:22:22
○A2606:4700:3032::ac43:d2902026-02-23 → 2026-02-23 · 4 obs
○ 2019-12-31 13:36:38
● 2026-02-23 03:57:40
○ 2026-07-07 11:25:00
○ 2026-07-10 08:22:22
●A2606:4700:3034::ac43:d2902026-07-07 → 2026-07-10 · 3 obs
○ 2026-02-23 03:57:40
● 2026-07-07 11:25:00
● 2026-07-10 08:22:22
●A2606:4700:3035::6815:45aa2026-02-23 → 2026-07-10 · 3 obs
○ 2019-12-31 13:36:38
● 2026-02-23 03:57:40
● 2026-07-10 08:22:22
○A69.30.42.1422015-05-18 → 2017-02-12 · 4 obs
● 2015-05-18 14:53:08
● 2017-02-12 06:14:54
○ 2019-12-31 13:36:38
○ 2026-07-10 08:22:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
iscience.orgalbert.ns.cloudflare.com, blair.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.193.58

NS records: albert.ns.cloudflare.com, blair.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for iscience.org (unsigned zone)

⏱️ Timing

Total: 2447ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.210.144, 104.21.69.170
AAAA22606:4700:3034::ac43:d290, 2606:4700:3035::6815:45aa
NS2albert.ns.cloudflare.com, blair.ns.cloudflare.com
MX1mail.iscience.com (pri: 10)
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1albert.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

iscience.org directs to four IP numbers, which are 104.21.69.170, 172.67.210.144, 2606:4700:3034::ac43:d290 and 2606:4700:3035::6815:45aa.

technoflip.com, fi88xn.blog, knoxmedical.com plus two other host names have IP numbers in common with iscience.org.

Name Servers

Two name servers handle the delegation for iscience.org: albert.ns.cloudflare.com and blair.ns.cloudflare.com.

The name server configuration of iscience.org is shared with other domains, for instance iscience.net, vpmhmh.xyz, cloudsci.net and two others.

The name servers of iscience.org overlap at least partially with those of other domains — among them chditanwang.com, kote.dp.ua, heartmind.co and two more.

The name servers marissa.ns.cloudflare.com, edward.ns.cloudflare.com and jihoon.ns.cloudflare.com are commonly seen alongside these name servers.

Hosts with 6 IP addresses each:

albert.ns.cloudflare.com resolves to 108.162.193.58, 172.64.33.58 and 173.245.59.58 among others, with 3 other IP addresses in total.

blair.ns.cloudflare.com resolves to 108.162.194.121, 162.159.38.121 and 172.64.34.121 among others, with 3 other IP addresses in total.

Mail Servers

iscience.org uses one mail server — mail.iscience.com.