Domain technical report
NBC Sports - news, scores, stats, rumors, videos, and more
nbcsports.com
Stay up-to-date with the latest sports news and scores from NBC Sports.
IPv42
IPv62
MX4
NS6
Analyze any domain
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83
Total
70
DNS
90
Email
69
Security
100
Network
100
Availability
Domainnbcsports.com
IPv42
IPv62
MX records4
StatusActive
DiagnosticsMain findings and recommendations
IPv4 (A)30 / 30 pts · Dns
2 IPv4 address(es) detected.
IPv6 (AAAA)10 / 10 pts · Dns
2 IPv6 address(es) detected.
Name server redundancy20 / 20 pts · Dns
6 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 propagation0 / 10 pts · Dns
Agreement between public resolvers.
MX records20 / 20 pts · Mail
4 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
78 day(s) remaining.
Certificate lifetime10 / 10 pts · Security
Full points require at least 30 days remaining.
HTTP security headers4 / 35 pts · Security
1 of 9 evaluated headers detected.
PTR reverse DNS30 / 30 pts · Network
PTR: a23-211-255-30.deploy.static.akamaitechnologies.com
IPv4 diversity35 / 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/1.1 200 OK
HTTPS final URL20 / 20 pts · Availability
Final URL uses HTTPS.
DNS and emailPublished records and email configuration
A
2 record(s)23.211.255.30 23.211.255.26
AAAA
2 record(s)2600:1407:7400:3d::17d4:6e8 2600:1407:7400:3d::17d4:6e7
CNAME
0 record(s)—
Not configured
MX
4 record(s)20 mx0a-00176a04.pphosted.com. 10 mxa-00176a04.gslb.pphosted.com. 20 mx0b-00176a04.pphosted.com. 10 mxb-00176a04.gslb.pphosted.com.
TXT
10 record(s)"_xra8i4l7gtkrn5mjfv69ya779t764cr"
"MS=ms68851708"
"facebook-domain-verification=yltg4tejl51kj25ymjeecwunhjgm1w"
"google-site-verification=QzwqsIHy_VqitXu6uv1C8B3AtmuQ-d2Tquv1NXvhMNI"
"mandrill_verify.GGjLTCClBEnK9M2ceyEk5A"
"yahoo-verification-key=h82vKO49WrQb8WlJ2+6FhsiC5jQduC9TjZzUMODWFHk="
"amazonses:rixaQtMuH0z235Mt0ce85jNPI3UbQ3R71Zu67uFRzv8="
"v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all"
"google-site-verification=1Upk3HjaJsM92V6zV0QHZPnPAar9KgvWcLMPrwSqKYU"
"google-site-verification=P20ySJzQlnuZqHmKrNgzSUq9ut3wuggheU8USoKQPbA"NS
6 record(s)a22-64.akam.net. a1-196.akam.net. a2-64.akam.net. a7-66.akam.net. a13-66.akam.net. a16-65.akam.net.
SOA
1 record(s)ns1.nbcuni.com. domain\.admin.nbcuni.com. 2014094596 900 3600 2592000 900
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
Configuredv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~allDMARC
Configuredv=DMARC1; p=none; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com
DKIM
Selector mandrillv=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCrLHiExVd55zd/IQ/J/mRwSRMAocV/hMB3jXwaHH36d9NaVynQFYV8NaWi69c1veUtRzGt7yAioXqLj7Z4TeEUoOLgrKsn8YnckGs9i3B3tVFB+Ch/4mPhXWiNfNdynHWBcPcbJ8kjEQ2U8y78dHZj1YeRXXVvWob2OaKynO8/lQIDAQAB;
Analyzed webpageMetadata and HTTP response
Title and description
ExtractedTitle
NBC Sports - news, scores, stats, rumors, videos, and more
Description
Stay up-to-date with the latest sports news and scores from NBC Sports.
Final URL
https://www.nbcsports.com/
HTTP status
206
HTTP
Status
HTTP/1.1 200 OK
Final URL
https://www.nbcsports.com/
Version
2
Server
istio-envoy
X-Powered-By
Brightspot
SSL and HTTP securityCertificate, protocol and security headers
SSL certificate
AvailableAvailable
Yes
Issuer
DigiCert Inc
CN
*.nbcsports.com
Valid from
2025-10-26T19:00:00-05:00
Valid until
2026-10-26T18:59:59-05:00
Days remaining
78
Protocol
TLSv1.3
Cipher
TLS_AES_256_GCM_SHA384
Security headers
1 activeHSTSImplemented
Content Security PolicyNot detected
X-Content-Type-OptionsNot detected
X-Frame-OptionsNot detected
Referrer PolicyNot detected
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
ReviewDifferences detected
5 public resolvers queried.
ResolverServerResultLatency
Google
8.8.8.823.211.255.26, 23.211.255.30
52,87 ms
Cloudflare
1.1.1.123.216.5.142, 23.216.5.160
53,17 ms
Quad9
9.9.9.923.55.236.135, 23.55.236.140
60,96 ms
OpenDNS
208.67.222.22223.211.255.26, 23.211.255.30
50,68 ms
AdGuard
94.140.14.1423.49.251.199, 23.49.251.205
58,75 ms
IP, geolocation and ASNAssociated network information
23.211.255.30
No datasuccess
No
country
region
city
asn
organization
isp
23.211.255.26
No datasuccess
No
country
region
city
asn
organization
isp
Visitor information
Visitorip
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
mx0a-00176a04.pphosted.com
Port 25: Closed/unreachable - 8.8 ms - Port 465: Closed/unreachable - 48.3 ms - Port 587: Closed/unreachable - 48.5 ms -