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80
Total
70
DNS
70
Email
84
Security
65
Network
100
Availability
Domainrohde-schwarz.com
IPv43
IPv60
MX records2
StatusActive
Domain technical report

Industry-leading technology company | Rohde & Schwarz

rohde-schwarz.com

Rohde & Schwarz is ensuring a safer and connected world with its Test & Measurement, Technology Systems and Networks & Cybersecurity Divisions.

Generated: 2026-08-10T07:32:21-05:00 · Cached result

JSONCSVPDFVisit site
IPv43
IPv60
MX2
NS5

DiagnosticsMain findings and recommendations

✓
IPv4 (A)30 / 30 pts · Dns

3 IPv4 address(es) detected.

!
IPv6 (AAAA)0 / 10 pts · Dns

0 IPv6 address(es) detected.

✓
Name server redundancy20 / 20 pts · Dns

5 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

2 MX record(s).

✓
SPF25 / 25 pts · Mail

SPF policy published.

✓
DMARC25 / 25 pts · Mail

DMARC policy published.

!
DKIM0 / 20 pts · Mail

No tested DKIM selector responded.

!
MTA-STS0 / 5 pts · Mail

Mail transport policy.

!
TLS-RPT0 / 5 pts · Mail

TLS reporting policy.

✓
Valid TLS certificate55 / 55 pts · Security

81 day(s) remaining.

✓
Certificate lifetime10 / 10 pts · Security

Full points require at least 30 days remaining.

i
HTTP security headers19 / 35 pts · Security

5 of 9 evaluated headers detected.

✓
PTR reverse DNS30 / 30 pts · Network

PTR: www.rohde-schwarz.com

✓
IPv4 diversity35 / 35 pts · Network

Two or more IPv4 addresses receive full points.

!
IPv6 connectivity0 / 35 pts · Network

AAAA availability.

✓
DNS resolution40 / 40 pts · Availability

At least one address family must resolve.

✓
HTTP response40 / 40 pts · Availability

HTTP/1.1 200 OK

✓
HTTPS final URL20 / 20 pts · Availability

Final URL uses HTTPS.

DNS and emailPublished records and email configuration

A

3 record(s)
80.246.41.102
203.127.113.39
168.215.239.101

AAAA

0 record(s)
—

Not configured

CNAME

0 record(s)
—

Not configured

MX

2 record(s)
10 mx-in02.eu.retarus.com.
10 mx-in01.eu.retarus.com.

TXT

13 record(s)
"apple-domain-verification=9TDisxWq44ByZWmQ"
"miro-verification=6c888fd4afa93c233294eaa7b36ee2c05e438ca7"
"cursor-domain-verification-8wb3kt=fjIswLGVuBH5okEzwou14hMXN"
"_hzcdc8yp7p94s97z0pueqvexhdm6mn4"
"linkedin-site-verification=6e5e01f3-4a79-45e9-813b-713a9dc741af"
"_id9fd43pswhi04rumu9ayrq708h28gi"
"qiXSl1L3GTktkEUZ4u1KgXm8lPuqMKuYjB8QmUxcE1xx71aArhSqUBBYP/RFsHf7DTyFkOLB3VhkUqIFsjh5KQ=="
"lmc-oidc=ec213857-78e0-438c-b24d-99f2cd571eba"
"MS=ms33047354r"
"lmc-oidc=57981ced-2a55-44f9-8e0c-c56bfe9beec2"
"lmc=612f498e-1c8a-419e-84ef-4f8661249720"
"atlassian-domain-verification=1oxiy0aRPizgOo5A2NEMXVvOv/LxDICJHmLxLwlgmbGXXjmqOjO1rcCCzkzciXga"
"v=spf1 ip4:80.246.32.96/30 ip4:80.246.41.42/32 ip4:203.125.172.0/27 ip4:66.192.42.0/27 ip4:4.15.131.0/28 include:spf2.rohde-schwarz.com include:spf3.rohde-schwarz.com ip4:162.247.216.0/22 -all"

NS

5 record(s)
ns2.lemarit.de.
ns3.lemarit.de.
ns2.lemarit.net.
ns1.lemarit.de.
ns1.lemarit.net.

SOA

1 record(s)
ns1.lemarit.de. hostmaster.lemarit.com. 1786358606 43200 10800 2419200 3600

CAA

0 record(s)
—

Not configured

DS

0 record(s)
—

Not configured

DNSKEY

0 record(s)
—

Not configured

RRSIG

0 record(s)
—

Not configured

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 ip4:80.246.32.96/30 ip4:80.246.41.42/32 ip4:203.125.172.0/27 ip4:66.192.42.0/27 ip4:4.15.131.0/28 include:spf2.rohde-schwarz.com include:spf3.rohde-schwarz.com ip4:162.247.216.0/22 -all

DMARC

Configured
v=DMARC1; p=quarantine; rua=mailto:3441sjrr4f@rua.powerdmarc.com,mailto:dmarc-reporting@rohde-schwarz.com; fo=1;

DKIM

Not found
—

Not configured

Analyzed webpageMetadata and HTTP response

Title and description

Extracted
Title
Industry-leading technology company | Rohde & Schwarz
Description
Rohde & Schwarz is ensuring a safer and connected world with its Test & Measurement, Technology Systems and Networks & Cybersecurity Divisions.
Final URL
https://www.rohde-schwarz.com/us/home_48230.html
HTTP status
206

HTTP

Status
HTTP/1.1 200 OK
Final URL
https://www.rohde-schwarz.com/us/home_48230.html
Version
2
Server
X-Powered-By

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available
Available
Yes
Issuer
DigiCert Ireland Limited
CN
www.rohde-schwarz.com
Valid from
2026-04-14T19:00:00-05:00
Valid until
2026-10-30T18:59:59-05:00
Days remaining
81
Protocol
TLSv1.3
Cipher
TLS_AES_256_GCM_SHA384

Security headers

5 active
✓
HSTSImplemented
✓
Content Security PolicyImplemented
✓
X-Content-Type-OptionsImplemented
✓
X-Frame-OptionsImplemented
✓
Referrer PolicyImplemented
—
Permissions PolicyNot detected
—
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
168.215.239.101, 203.127.113.39, 80.246.41.102
83,59 ms
Cloudflare
1.1.1.1
168.215.239.101, 203.127.113.39, 80.246.41.102
72,53 ms
Quad9
9.9.9.9
168.215.239.101, 203.127.113.39, 80.246.41.102
65,85 ms
OpenDNS
208.67.222.222
168.215.239.101, 203.127.113.39, 80.246.41.102
86,44 ms
AdGuard
94.140.14.14
168.215.239.101, 203.127.113.39, 80.246.41.102
253,15 ms

IP, geolocation and ASNAssociated network information

80.246.41.102

No data
success
No
country
region
city
asn
organization
isp

203.127.113.39

No data
success
No
country
region
city
asn
organization
isp

168.215.239.101

No data
success
No
country
region
city
asn
organization
isp

Visitor information

Visitor
ip
216.73.217.62
reverse
country
country_code
region
city
latitude
longitude
isp
organization
asn
timezone
browser
Other
os
Other
language
user_agent
Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)
is_bot
Yes
cloudflare
No

SMTPEmail port connectivity

mx-in02.eu.retarus.com

Port 25: Closed/unreachable - 9.3 ms - 
Port 465: Closed/unreachable - 4029.1 ms - 
Port 587: Closed/unreachable - 4028 ms -

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