`iscience.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:954a^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:4fe3^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.79.227^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.149.74^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`albert.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b3a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`albert.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c13a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`albert.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:213a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`albert.ns.cloudflare.com`
		A	108.162.193.58^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`albert.ns.cloudflare.com`
		A	172.64.33.58^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`albert.ns.cloudflare.com`
		A	173.245.59.58^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`albert.ns.cloudflare.com`
NS	`blair.ns.cloudflare.com`
		A	2606:4700:50::a29f:2679^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blair.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c279^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`blair.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2279^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`blair.ns.cloudflare.com`
		A	108.162.194.121^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blair.ns.cloudflare.com`
		A	162.159.38.121^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blair.ns.cloudflare.com`
		A	172.64.34.121^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blair.ns.cloudflare.com`
MX	`iscience-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c803::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn1pr21cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:c902::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr03cu01703.inbound.protection.outlook.com`
		A	2a01:111:f403:f802::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:f902::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl2pr02cu00101.inbound.protection.outlook.com`
		A	52.101.11.7^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sa9pr04cu00107.inbound.protection.outlook.com`
		A	52.101.11.10^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sa9pr03cu00202.inbound.protection.outlook.com`
		A	52.101.40.24^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy5pr05cu00100.inbound.protection.outlook.com`
		A	52.101.194.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch4pr04cu00104.inbound.protection.outlook.com`
TXT	`MS=ms84700151`
TXT	`v=spf1 ip4:20.122.64.199 include:spf.protection.outlook.com include:_spf.smtp...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.79.227, 172.67.149.74
		IPv6	2606:4700:3034::ac43:954a, 2606:4700:3036::6815:4fe3
SOA	`albert.ns.cloudflare.com`dns@cloudflare.com serial=2397137283

`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=1771291435

Same first word

iscience.it

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

Similar names

ciencies.net

ciencies.com

sciience.com

sciencie.com

sciencei.com

DNS History

16 records (7 active, 9 former)

●NSalbert.ns.cloudflare.com2026-03-14 → 2026-03-16 · 3 obs

○ 2026-02-15 02:04:44
● 2026-03-14 05:28:34
● 2026-03-16 23:08:14

●NSblair.ns.cloudflare.com2026-03-14 → 2026-03-16 · 3 obs

○ 2026-02-15 02:04:44
● 2026-03-14 05:28:34
● 2026-03-16 23:08:14

○NSns-1346.awsdns-40.org2015-06-24 → 2026-02-15 · 4 obs

● 2015-06-24 01:43:38
● 2026-02-15 02:04:44
○ 2026-03-14 05:28:34
○ 2026-03-16 23:08:14

○NSns-1600.awsdns-08.co.uk2015-06-24 → 2026-02-15 · 4 obs

● 2015-06-24 01:43:38
● 2026-02-15 02:04:44
○ 2026-03-14 05:28:34
○ 2026-03-16 23:08:14

○NSns-398.awsdns-49.com2015-06-24 → 2026-02-15 · 4 obs

● 2015-06-24 01:43:38
● 2026-02-15 02:04:44
○ 2026-03-14 05:28:34
○ 2026-03-16 23:08:14

○NSns-663.awsdns-18.net2015-06-24 → 2026-02-15 · 4 obs

● 2015-06-24 01:43:38
● 2026-02-15 02:04:44
○ 2026-03-14 05:28:34
○ 2026-03-16 23:08:14

●MXiscience-com.mail.protection.outlook.com2016-12-18 → 2026-03-16 · 3 obs

○ 2016-04-14 01:53:38
● 2016-12-18 16:13:52
● 2026-03-16 23:08:14

○MXiscience.com.inbound10.mxlogic.net2015-06-24 → 2016-04-14 · 4 obs

● 2015-06-24 01:43:38
● 2016-04-14 01:53:38
○ 2016-12-18 16:13:52
○ 2026-03-16 23:08:14

○MXiscience.com.inbound10.mxlogicmx.net2015-06-24 → 2016-04-14 · 4 obs

● 2015-06-24 01:43:38
● 2016-04-14 01:53:38
○ 2016-12-18 16:13:52
○ 2026-03-16 23:08:14

●A104.21.79.2272026-03-14 → 2026-03-16 · 3 obs

○ 2026-02-15 02:04:44
● 2026-03-14 05:28:34
● 2026-03-16 23:08:14

●A172.67.149.742026-03-14 → 2026-03-16 · 3 obs

○ 2026-02-15 02:04:44
● 2026-03-14 05:28:34
● 2026-03-16 23:08:14

●A2606:4700:3034::ac43:954a2026-03-14 → 2026-03-16 · 3 obs

○ 2026-02-15 02:04:44
● 2026-03-14 05:28:34
● 2026-03-16 23:08:14

●A2606:4700:3036::6815:4fe32026-03-14 → 2026-03-16 · 3 obs

○ 2026-02-15 02:04:44
● 2026-03-14 05:28:34
● 2026-03-16 23:08:14

○A65.60.39.462026-02-15 → 2026-02-15 · 4 obs

○ 2018-10-01 11:19:00
● 2026-02-15 02:04:44
○ 2026-03-14 05:28:34
○ 2026-03-16 23:08:14

○A69.175.101.342016-12-18 → 2018-10-01 · 5 obs

○ 2016-04-14 01:53:38
● 2016-12-18 16:13:52
● 2018-10-01 11:19:00
○ 2026-02-15 02:04:44
○ 2026-03-16 23:08:14

○A69.30.42.1422015-06-24 → 2016-04-14 · 4 obs

● 2015-06-24 01:43:38
● 2016-04-14 01:53:38
○ 2016-12-18 16:13:52
○ 2026-03-16 23:08:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
iscience.com	albert.ns.cloudflare.com, blair.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.194.121

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for iscience.com (unsigned zone)

⏱️ Timing

Total: 720ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.79.227, 172.67.149.74`
AAAA	2	`2606:4700:3036::6815:4fe3, 2606:4700:3034::ac43:954a`
NS	2	`albert.ns.cloudflare.com, blair.ns.cloudflare.com`
MX	1	`iscience-com.mail.protection.outlook.com`
TXT	2	`MS=ms84700151, v=spf1 ip4:20.122.64.199 include:spf.pro`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`albert.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

iscience.com points to four IP numbers: 2606:4700:3034::ac43:954a, 2606:4700:3036::6815:4fe3, 104.21.79.227 and 172.67.149.74.

Other host names, for instance kpao.org, kaloria.pl, rr116.com, taizhiheng888.cn and www.optake.com share IP numbers with iscience.com.

Name Servers

Delegation for iscience.com rests with two name servers, albert.ns.cloudflare.com and blair.ns.cloudflare.com.

iscience.com shares the same name server setup as other domains, including binsci.com, fmh.de, trustittous.net, 2remote.com and binsci.net.

iscience.com at least partially shares name servers with other domains, for instance sykpfd.com, jklbn.com, mamaexpert.com, pictopoem.com and anupghosal.com.

These name servers are commonly used with marissa.ns.cloudflare.com and alexis.ns.cloudflare.com.

Host names with six IP numbers: albert.ns.cloudflare.com points to: 2606:4700:58::adf5:3b3a, 2803:f800:50::6ca2:c13a, 2a06:98c1:50::ac40:213a, 108.162.193.58, 172.64.33.58 and 173.245.59.58. blair.ns.cloudflare.com points to: 2606:4700:50::a29f:2679, 2803:f800:50::6ca2:c279, 2a06:98c1:50::ac40:2279, 108.162.194.121, 162.159.38.121 and 172.64.34.121.

Mail Servers

iscience.com is handled by a single mail server, iscience-com.mail.protection.outlook.com.

iscience-com.mail.protection.outlook.com resolves to eight IP addresses: 2a01:111:f403:c803::, 2a01:111:f403:c902::3, 2a01:111:f403:f802::2, 2a01:111:f403:f902::1, 52.101.11.7, 52.101.11.10, 52.101.40.24 and 52.101.194.4.

iscience.com - robtex.com

iscience.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`iscience.com`

`com`