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Total

DNS

Email

Security

Network

100

Availability

Domainsrf.ch

IPv41

IPv61

MX records1

StatusActive

Domain technical report

Schweizer Radio und Fernsehen (SRF)

srf.ch

Steigen Sie ein in das Angebot aus Audios, Videos, Nachrichten und allen Sendungen von Schweizer Radio und Fernsehen.

Generated: 2026-08-09T02:29:19-05:00 · Cached result

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IPv41

IPv61

MX1

NS8

DiagnosticsMain findings and recommendations

✓

IPv4 (A)30 / 30 pts · Dns

1 IPv4 address(es) detected.

✓

IPv6 (AAAA)10 / 10 pts · Dns

1 IPv6 address(es) detected.

✓

Name server redundancy20 / 20 pts · Dns

8 NS record(s); 2 or more required.

✓

SOA record10 / 10 pts · Dns

Authoritative zone record.

DNSSEC chain0 / 15 pts · Dns

Both DS and DNSKEY are required.

CAA policy0 / 5 pts · Dns

Certificate authority restriction.

✓

DNS propagation10 / 10 pts · Dns

Agreement between public resolvers.

✓

MX records20 / 20 pts · Mail

1 MX record(s).

✓

SPF25 / 25 pts · Mail

SPF policy published.

✓

DMARC25 / 25 pts · Mail

DMARC policy published.

✓

DKIM20 / 20 pts · Mail

A DKIM selector was verified.

MTA-STS0 / 5 pts · Mail

Mail transport policy.

TLS-RPT0 / 5 pts · Mail

TLS reporting policy.

✓

Valid TLS certificate55 / 55 pts · Security

37 day(s) remaining.

✓

Certificate lifetime10 / 10 pts · Security

Full points require at least 30 days remaining.

HTTP security headers19 / 35 pts · Security

5 of 9 evaluated headers detected.

✓

PTR reverse DNS30 / 30 pts · Network

PTR: edge.redirect.pizza

IPv4 diversity20 / 35 pts · Network

Two or more IPv4 addresses receive full points.

✓

IPv6 connectivity35 / 35 pts · Network

AAAA availability.

✓

DNS resolution40 / 40 pts · Availability

At least one address family must resolve.

✓

HTTP response40 / 40 pts · Availability

HTTP/2 200

✓

HTTPS final URL20 / 20 pts · Availability

Final URL uses HTTPS.

DNS and emailPublished records and email configuration

A

1 record(s)

89.106.200.1

AAAA

1 record(s)

2a12:5240::1

CNAME

0 record(s)

—

Not configured

MX

1 record(s)

10 srf-ch.mail.protection.outlook.com.

TXT

16 record(s)

"google-site-verification=SXjIxMG_fpm1C4Hq2f8bbE3i-tr0jC3a-BkuqxkKabw"
"flexera-domain-verification-bzxffzpsrkiergsy"
"facebook-domain-verification=7d7806gg97ctzj34fgf8r02mgftjhg"
"miro-verification=a46d6131424993b8509cb1c496f605264616b632"
"atlassian-domain-verification=yCKDUfTrPpExp6ak8gbXmFvB17/rcSzjh8sLMixLHP6rHkO0m9aBtvg4g5tiZktt"
"jetbrains-domain-verification=45ybbar725vrovoh8t4vbezcu"
"adobe-idp-site-verification=dd157840-b952-496a-9c7a-9190eceeffd7"
"bw=LO2KI3eoSw7eFg/FvZuQpRuRbRRRqIfs1HRtuqT6tLez"
"google-site-verification=0RflA-8h7ZmVGnx4K22KHOeIneEOMyqMy1YU4Y35VMo"
"v=spf1 mx include:spf.srf.ch include:spf.protection.outlook.com include:spfa.cpmails.com include:spf.umantis.com -all"
"autodesk-domain-verification=Hzebz56nJLNW5rW-30Ak"
"docusign=c2cdf5bd-6cf6-4085-a045-acd13521c176"
"canva-site-verification=qN4N1ISjc35e6kcobW930g"
"docusign=8c83b739-807f-4329-b520-f5653426b030"
"BTTjlM9xmieZeglAQby_YUYwhUXNCg"
"google-site-verification=vNtk5EEgh6GJjOJUs8UA6wszXg0eZnbK1ovglT11iAs"

NS

8 record(s)

ns-1490.awsdns-58.org.
dns3.p07.nsone.net.
dns1.p07.nsone.net.
dns2.p07.nsone.net.
dns4.p07.nsone.net.
ns-544.awsdns-04.net.
ns-181.awsdns-22.com.
ns-1660.awsdns-15.co.uk.

SOA

1 record(s)

dns1.p07.nsone.net. hostmaster.nsone.net. 1648564589 43200 7200 1209600 3600

CAA

0 record(s)

—

Not configured

DS

0 record(s)

—

Not configured

DNSKEY

0 record(s)

—

Not configured

RRSIG

1 record(s)

NSEC 13 2 900 20260825194339 20260805093210 48631 ch. T9xdHAfUmt39eNEGtRbg6sr8Q3ZmQvsM2Q6SBMzDhApmrUHl2LKt2p5c ho80Qzx6fQVxzKWBOQ+CIpfeX0jagg==

NSEC

0 record(s)

—

Not configured

NSEC3

0 record(s)

—

Not configured

SRV

0 record(s)

—

Not configured

NAPTR

0 record(s)

—

Not configured

TLSA

0 record(s)

—

Not configured

SSHFP

0 record(s)

—

Not configured

SPF

Configured

v=spf1 mx include:spf.srf.ch include:spf.protection.outlook.com include:spfa.cpmails.com include:spf.umantis.com -all

DMARC

Configured

v=DMARC1; p=quarantine;rua=mailto:dmarc_agg@vali.email,mailto:DMARC_Report@srf.ch;ruf=mailto:DMARC_Report@srf.ch; fo=1

DKIM

Selector selector1

v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCzh0QaChuWSZAmMsCJVPBQa9jK3j9L7y+n+YmYBSZQKeeOn16iOQI5N5bE2aiRUrs/A5pL1/fLADEXTD2AMAT/Eb2tDzPLOs7+xkiOuyz85lAJGLXfbNXGNIUEJ9ElUKafF3IsMAubEtlZPOmpvjulogIYkgnnuxrqQTXlva1RUwIDAQAB; n=1024,1450303454,1466114654

Analyzed webpageMetadata and HTTP response

Title and description

Extracted

Title

Schweizer Radio und Fernsehen (SRF)

Description

Steigen Sie ein in das Angebot aus Audios, Videos, Nachrichten und allen Sendungen von Schweizer Radio und Fernsehen.

Final URL

https://www.srf.ch/

HTTP status

200

HTTP

Status

HTTP/2 200

Final URL

https://www.srf.ch/

Version

Server

X-Powered-By

redirect.pizza

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available

Yes

Issuer

Let's Encrypt

srf.ch

Valid from

2026-06-17T08:30:08-05:00

Valid until

2026-09-15T08:30:07-05:00

Days remaining

Protocol

TLSv1.3

Cipher

TLS_AES_128_GCM_SHA256

Security headers

5 active

✓

HSTSImplemented

—

Content Security PolicyNot detected

✓

X-Content-Type-OptionsImplemented

✓

X-Frame-OptionsImplemented

✓

Referrer PolicyImplemented

✓

Permissions PolicyImplemented

—

Cross-Origin-Opener-PolicyNot detected

—

Cross-Origin-Embedder-PolicyNot detected

—

Cross-Origin-Resource-PolicyNot detected

DNS propagationComparison across public resolvers

Public resolver comparison

Consistent

✓

Consistent propagation

5 public resolvers queried.

ResolverServerResultLatency

Google

8.8.8.8

89.106.200.1

63,89 ms

Cloudflare

1.1.1.1

89.106.200.1

42,62 ms

Quad9

9.9.9.9

89.106.200.1

63,88 ms

OpenDNS

208.67.222.222

89.106.200.1

26,22 ms

AdGuard

94.140.14.14

89.106.200.1

426,92 ms

IP, geolocation and ASNAssociated network information

89.106.200.1

No data

success

country

region

city

asn

organization

isp

Visitor information

Visitor

216.73.217.62

reverse

country

country_code

region

city

latitude

longitude

isp

organization

asn

timezone

browser

Other

language

user_agent

Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)

is_bot

Yes

cloudflare

SMTPEmail port connectivity

srf-ch.mail.protection.outlook.com

Port 25: Closed/unreachable - 26.6 ms - 
Port 465: Closed/unreachable - 4042 ms - 
Port 587: Closed/unreachable - 4036.8 ms -

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