Domain · Tranco #11,745

iflscience.com

iflscience.com is ranked #11,745 among the world's most-visited sites (Tranco). It resolves to 3.170.3.40, hosted on server-3-170-3-40.iad55.r.cloudfront.net, and presents a TLS certificate issued by Amazon.

HTTP 301

Tranco rank	#11,745
IPv4	3.170.3.40, 3.170.3.33, 3.170.3.89, 3.170.3.39
Hosting / reverse DNS	server-3-170-3-40.iad55.r.cloudfront.net
Nameservers	ns-1468.awsdns-55.org, ns-1564.awsdns-03.co.uk, ns-507.awsdns-63.com, ns-652.awsdns-17.net
Mail servers (MX)	iflscience-com.mail.protection.outlook.com (0)
HTTP status	301 → https://www.iflscience.com/
Web server	AmazonS3
Detected tech	AmazonS3
TLS certificate	Amazon · expires 2026-12-10

Linked company

This domain's name matches a legal entity in our directory:

IFLSCIENCE LIMITED

Notable DNS TXT records

google-site-verification=r7Ok8ZWd5YGfjqBeIPRkE0UIq1TtL4XF8-9rTOHL7aE
google-site-verification=xZghqV1nD6ot2MCUihM_47toVFFmratsvG69Gi-k1kE
google-site-verification=x_XSnS5PkDA7xMzP3D5NAE4BUR8SRY5PTj7zK2OpFeM
v=spf1 a ip4:216.208.153.97 ip4:216.223.155.112/28 ip4:66.159.123.64/28 ip4:198.2.188.112 include:amazonses.com include:spf.protection.outlook.com ip4:88.151.128.0/21 include:servers.mcsv.net include:_spf.spotme.com include:20033579.spf08.hubspotemail.net ~all
MS=ms97297058
atlassian-domain-verification=Rsm7NYeI6lDurJ2WeshJx2VmByR5noPtq4qbF9zvgKcAsNifeApFGC5VJdVkMeBj

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FAQ

What is the IP address of iflscience.com?

iflscience.com resolves to 3.170.3.40, 3.170.3.33, 3.170.3.89 (server-3-170-3-40.iad55.r.cloudfront.net).

Who issued the SSL certificate for iflscience.com?

The TLS/SSL certificate for iflscience.com was issued by Amazon, valid until 2026-12-10.

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DNS/HTTP/TLS observed 2026-08-06; registration data via RDAP. Informational only. Download JSON · CSV · Browse domains