iscience.net - dns.ninja

iscience.net

DNSSEC⚠️ Not signed
A2606:4700:3036::6815:46b6🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:8a74🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.70.182Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.138.116🇺🇸 Cloudflare172.67.128.0/20 , 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
MX_dc-mx.13928d712f9f.iscience.net ⭐
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.70.182, 172.67.138.116
IPv6 hints2606:4700:3036::6815:46b6, 2606:4700:3036::ac43:8a74
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=186, name=cloudflare-ech.com
SOAalbert.ns.cloudflare.comdns@cloudflare.com serial=2406152061

net

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=1783695067

Subdomains

mail.iscience.net

Same first word

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

Similar names

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

DNS History

24 records (7 active, 17 former)

2008201020122014201620182020202220242026NSalbert.ns.cloudflare.comblair.ns.cloudflare.comdns1.iscience.comdns2.iscience.comns-1118.awsdns-11.orgns-1826.awsdns-36.co.ukns-245.awsdns-30.comns-974.awsdns-57.netMX_dc-mx.13928d712f9f.iscience.netmail.iscience.netA104.21.70.182172.67.138.1162606:4700:3036::6815:46b62606:4700:3036::ac43:8a74107.6.158.222188.114.96.0188.114.97.0216.119.94.392606:4700:130:436c:6f75:6466:6c61:72652606:4700:3033::ac43:8a742606:4700:3037::6815:46b62a06:98c1:3120::2a06:98c1:3121::69.30.42.142
●NSalbert.ns.cloudflare.com2026-02-19 → 2026-07-10 · 3 obs
○ 2017-04-20 19:52:48
● 2026-02-19 00:10:46
● 2026-07-10 15:09:08
●NSblair.ns.cloudflare.com2026-02-19 → 2026-07-10 · 3 obs
○ 2017-04-20 19:52:48
● 2026-02-19 00:10:46
● 2026-07-10 15:09:08
○NSdns1.iscience.com2007-09-15 → 2007-09-15 · 3 obs
● 2007-09-15 01:32:24
○ 2015-06-15 14:30:56
○ 2026-07-10 15:09:08
○NSdns2.iscience.com2007-09-15 → 2007-09-15 · 3 obs
● 2007-09-15 01:32:24
○ 2015-06-15 14:30:56
○ 2026-07-10 15:09:08
○NSns-1118.awsdns-11.org2015-06-15 → 2017-04-20 · 5 obs
○ 2007-09-15 01:32:24
● 2015-06-15 14:30:56
● 2017-04-20 19:52:48
○ 2026-02-19 00:10:46
○ 2026-07-10 15:09:08
○NSns-1826.awsdns-36.co.uk2015-06-15 → 2017-04-20 · 5 obs
○ 2007-09-15 01:32:24
● 2015-06-15 14:30:56
● 2017-04-20 19:52:48
○ 2026-02-19 00:10:46
○ 2026-07-10 15:09:08
○NSns-245.awsdns-30.com2015-06-15 → 2017-04-20 · 5 obs
○ 2007-09-15 01:32:24
● 2015-06-15 14:30:56
● 2017-04-20 19:52:48
○ 2026-02-19 00:10:46
○ 2026-07-10 15:09:08
○NSns-974.awsdns-57.net2015-06-15 → 2017-04-20 · 5 obs
○ 2007-09-15 01:32:24
● 2015-06-15 14:30:56
● 2017-04-20 19:52:48
○ 2026-02-19 00:10:46
○ 2026-07-10 15:09:08
●MX_dc-mx.13928d712f9f.iscience.net2026-02-19 → 2026-07-10 · 3 obs
○ 2017-04-20 19:52:48
● 2026-02-19 00:10:46
● 2026-07-10 15:09:08
○MXmail.iscience.net2007-09-15 → 2017-04-20 · 4 obs
● 2007-09-15 01:32:24
● 2017-04-20 19:52:48
○ 2026-02-19 00:10:46
○ 2026-07-10 15:09:08
●A104.21.70.1822026-02-19 → 2026-07-10 · 10 obs
○ 2017-04-20 19:52:48
● 2026-02-19 00:10:46
● 2026-03-22 08:41:40
○ 2026-04-04 07:05:54
○ 2026-04-21 23:28:12
● 2026-04-24 12:10:30
● 2026-04-29 16:18:48
○ 2026-05-03 12:19:56
● 2026-05-19 10:03:30
● 2026-07-10 15:09:08
○A107.6.158.2222017-04-20 → 2017-04-20 · 4 obs
○ 2016-04-15 09:59:14
● 2017-04-20 19:52:48
○ 2026-02-19 00:10:46
○ 2026-07-10 15:09:08
●A172.67.138.1162026-02-19 → 2026-07-10 · 10 obs
○ 2017-04-20 19:52:48
● 2026-02-19 00:10:46
● 2026-03-22 08:41:40
○ 2026-04-04 07:05:54
○ 2026-04-21 23:28:12
● 2026-04-24 12:10:30
● 2026-04-29 16:18:48
○ 2026-05-03 12:19:56
● 2026-05-19 10:03:30
● 2026-07-10 15:09:08
○A188.114.96.02026-04-04 → 2026-05-03 · 8 obs
○ 2026-03-22 08:41:40
● 2026-04-04 07:05:54
● 2026-04-21 23:28:12
○ 2026-04-24 12:10:30
○ 2026-04-29 16:18:48
● 2026-05-03 12:19:56
○ 2026-05-19 10:03:30
○ 2026-07-10 15:09:08
○A188.114.97.02026-04-04 → 2026-05-03 · 8 obs
○ 2026-03-22 08:41:40
● 2026-04-04 07:05:54
● 2026-04-21 23:28:12
○ 2026-04-24 12:10:30
○ 2026-04-29 16:18:48
● 2026-05-03 12:19:56
○ 2026-05-19 10:03:30
○ 2026-07-10 15:09:08
○A216.119.94.392007-09-15 → 2007-09-15 · 3 obs
● 2007-09-15 01:32:24
○ 2015-06-15 14:30:56
○ 2026-07-10 15:09:08
○A2606:4700:130:436c:6f75:6466:6c61:72652026-03-03 → 2026-03-05 · 5 obs
○ 2026-03-01 05:30:28
● 2026-03-03 00:41:08
● 2026-03-05 23:58:48
○ 2026-03-06 19:26:54
○ 2026-07-10 15:09:08
○A2606:4700:3033::ac43:8a742026-02-19 → 2026-06-12 · 16 obs
○ 2017-04-20 19:52:48
● 2026-02-19 00:10:46
● 2026-03-01 05:30:28
○ 2026-03-03 00:41:08
○ 2026-03-05 23:58:48
● 2026-03-06 19:26:54
● 2026-03-22 08:41:40
○ 2026-04-04 07:05:54
○ 2026-04-21 23:28:12
● 2026-04-24 12:10:30
● 2026-04-29 16:18:48
○ 2026-05-03 12:19:56
● 2026-05-19 10:03:30
● 2026-06-12 05:47:28
○ 2026-06-30 18:56:20
○ 2026-07-10 15:09:08
●A2606:4700:3036::6815:46b62026-06-30 → 2026-07-10 · 3 obs
○ 2026-06-12 05:47:28
● 2026-06-30 18:56:20
● 2026-07-10 15:09:08
●A2606:4700:3036::ac43:8a742026-06-30 → 2026-07-10 · 3 obs
○ 2026-06-12 05:47:28
● 2026-06-30 18:56:20
● 2026-07-10 15:09:08
○A2606:4700:3037::6815:46b62026-02-19 → 2026-06-12 · 16 obs
○ 2017-04-20 19:52:48
● 2026-02-19 00:10:46
● 2026-03-01 05:30:28
○ 2026-03-03 00:41:08
○ 2026-03-05 23:58:48
● 2026-03-06 19:26:54
● 2026-03-22 08:41:40
○ 2026-04-04 07:05:54
○ 2026-04-21 23:28:12
● 2026-04-24 12:10:30
● 2026-04-29 16:18:48
○ 2026-05-03 12:19:56
● 2026-05-19 10:03:30
● 2026-06-12 05:47:28
○ 2026-06-30 18:56:20
○ 2026-07-10 15:09:08
○A2a06:98c1:3120::2026-04-04 → 2026-05-03 · 8 obs
○ 2026-03-22 08:41:40
● 2026-04-04 07:05:54
● 2026-04-21 23:28:12
○ 2026-04-24 12:10:30
○ 2026-04-29 16:18:48
● 2026-05-03 12:19:56
○ 2026-05-19 10:03:30
○ 2026-07-10 15:09:08
○A2a06:98c1:3121::2026-04-04 → 2026-05-03 · 8 obs
○ 2026-03-22 08:41:40
● 2026-04-04 07:05:54
● 2026-04-21 23:28:12
○ 2026-04-24 12:10:30
○ 2026-04-29 16:18:48
● 2026-05-03 12:19:56
○ 2026-05-19 10:03:30
○ 2026-07-10 15:09:08
○A69.30.42.1422015-06-15 → 2016-04-15 · 5 obs
○ 2007-09-15 01:32:24
● 2015-06-15 14:30:56
● 2016-04-15 09:59:14
○ 2017-04-20 19:52:48
○ 2026-07-10 15:09:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
netm.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net...-
iscience.netalbert.ns.cloudflare.com, blair.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.38.121

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for iscience.net (unsigned zone)

⏱️ Timing

Total: 2313ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.70.182, 172.67.138.116
AAAA22606:4700:3036::6815:46b6, 2606:4700:3036::ac43:8a74
NS2albert.ns.cloudflare.com, blair.ns.cloudflare.com
MX1_dc-mx.13928d712f9f.iscience.net (pri: 1
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1albert.ns.cloudflare.com dns.cloudflare.

Analysis

Hierarchy

iscience.net is the parent zone for mail.iscience.net.

IP Addresses

iscience.net resolves to four IP addresses: 104.21.70.182, 172.67.138.116, 2606:4700:3036::6815:46b6 and 2606:4700:3036::ac43:8a74.

1ab653cfdaaa.1ab653cfdaaa.1ab653cfdaaa.1ab653cfdaaa.1ab653cfdaaa.1ab653cfdaaa.1ab653cfdaaa.1ab653cfdaaa.niagarabuscharters.com, (0x706f726e)bado.com, sman8jkt.sch.id and two other host names share IP numbers with iscience.net.

Name Servers

iscience.net uses two name servers for its delegation: albert.ns.cloudflare.com and blair.ns.cloudflare.com.

iscience.net uses the same name servers as several other domains — among them bscience.net, vpmhmh.xyz, cloudsci.net and two more.

iscience.net partially shares its NS delegation with several other domains, including (0x616e616c)(0x706f726e)o24.world, theravadastudies.org, thinkxavithica.com and two others.

It is common to find these name servers alongside the name servers marissa.ns.cloudflare.com, edward.ns.cloudflare.com, beth.ns.cloudflare.com and two others.

Hostnames that resolve to 6 IP addresses:

Hostname albert.ns.cloudflare.com directs to 108.162.193.58, 172.64.33.58 and 173.245.59.58 along with 3 other IP addresses.

Hostname blair.ns.cloudflare.com directs to 108.162.194.121, 162.159.38.121 and 172.64.34.121 along with 3 other IP addresses.

Mail Servers

Mail for iscience.net is handled by a single mail server, _dc-mx.13928d712f9f.iscience.net.