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86
Total
100
DNS
70
Email
69
Security
100
Network
100
Availability
Domainblog.google
IPv44
IPv64
MX records1
StatusActive
Domain technical report

News from Google | Google Product and Technology News and Stories

blog.google

Get the latest news and stories about Google products, technology and innovation on News from Google, Google's official blog.

Generated: 2026-08-08T18:27:25-05:00 · Cached result

IPv44
IPv64
MX1
NS4

DiagnosticsMain findings and recommendations

IPv4 (A)30 / 30 pts · Dns

4 IPv4 address(es) detected.

IPv6 (AAAA)10 / 10 pts · Dns

4 IPv6 address(es) detected.

Name server redundancy20 / 20 pts · Dns

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

SOA record10 / 10 pts · Dns

Authoritative zone record.

DNSSEC chain15 / 15 pts · Dns

DS and DNSKEY detected.

CAA policy5 / 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.

!
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

41 day(s) remaining.

Certificate lifetime10 / 10 pts · Security

Full points require at least 30 days remaining.

i
HTTP security headers4 / 35 pts · Security

1 of 9 evaluated headers detected.

PTR reverse DNS30 / 30 pts · Network

PTR: any-in-2015.1e100.net

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/2 200

HTTPS final URL20 / 20 pts · Availability

Final URL uses HTTPS.

DNS and emailPublished records and email configuration

A

4 record(s)
216.239.32.21
216.239.36.21
216.239.38.21
216.239.34.21

AAAA

4 record(s)
2001:4860:4802:36::15
2001:4860:4802:38::15
2001:4860:4802:32::15
2001:4860:4802:34::15

CNAME

0 record(s)

Not configured

MX

1 record(s)
0 smtp.google.com.

TXT

2 record(s)
"facebook-domain-verification=1dpptdn7bpg26p5d1mkvttadjncmm8"
"v=spf1 include:_spf.google.com ?all"

NS

4 record(s)
ns2.zdns.google.
ns4.zdns.google.
ns3.zdns.google.
ns1.zdns.google.

SOA

1 record(s)
ns1.googledomains.com. dns-admin.google.com. 2017070401 21600 3600 1209600 300

CAA

1 record(s)
0 issue "pki.goog"

DS

1 record(s)
12100 8 2 32A38C84DA2A84A2041C1B2E437B0065D7B85A83A054BC1797C43870 D01FD14B

DNSKEY

2 record(s)
256 3 8 AwEAAaMfDLpSX+Qf1Ad3CTted6NuJgedW4UwbmioWd/dw2mInXiX/jd7 zOT+7iCjR58BBtJGTR9u8kQmuu79LbGSawX48WjmHVwc5uFe0D13M35f Q7y7Zbhn2kAx96rLOsPEEk/PnMYVQek0p6ELvCopRZUJ4hkKSpEQkufg 2rycFShf
257 3 8 AwEAAaYhtXEnL99d2gdBvH299TeRCDBzez4AGdEgzM5DW57Lw0jv2p34 PkUitSIBmULdcLOV+8o4cXoz7hnJDu9wWCQFNlgtZrA3UHFJoy/DvICi xyxGgZ0UtQGVdA4+jrjyB8l0uEM9cupP+mSr6uPhLDkQ5X/4W18sDEV2 s8dTcxyczcGaoo4Hnqb74KJig1vtR6TxTLfs+qaMUM24UMl92h7ciLad 0xP9Ug2Ui3dq4CwNmtPLpH1RrkdNK/dM7/i2+3csgIq8WkhkDFG7vjQX WgjqyPXIQzc5KdxRqLi+pQt8r2nSFfLIDTxdPWf5RIG9lVpfbNd0frrp xoBx3maDUPU=

RRSIG

4 record(s)
DNSKEY 8 2 300 20260829014006 20260807014006 12100 blog.google. URHyT2Xa7obBlVE8pxIDemTghksweLP5t6/P23lMtIb88Ue/ihIHPP9S jwK5/CMbPGOQ3fSzO1wfgC3dUbVtHKqGC2B3TbKocgdlJibKG28qXax1 QDLk6bxT61ityiAF9xhN56YcOX2qiOUAnH49zcGbA7xAo7crzwUtVfQA x6wAmNTrrsBP+StnZkiASCM+514h48hi/v2wtNKS1Oi1Wvvvh4mf1bRK HQlvOcOPojmpZkQ2vI01PlTJ5v+CctHThMCRj7DJul4pJ0ZJmjyiKCag /NfoNVqTC0NdAHEJQNKyVHI8p5tDTHr90DB2xznGkHPo0iOQywaaw8nK O97cKg==
DS 8 2 900 20260827054048 20260805054048 21549 google. b4G0bQXq7HvueiWQfm/DbXqp7H5tyNBgde0k724v4Y2+VNAcx2rLrvva D/9OVx6xUok8QQ7n0wQG+sNTaSVwIKf6TwgXEmL7ycGAt7dPdIMPz0uq lo9hFUHHcfJZSEkQRn13ofZf0GUoCcnQlk2Ma0Ijs/nHtJVUvQgtc85X 7pQ=
NS 8 2 21600 20260829014006 20260807014006 1083 blog.google. Xmmv9oP1ETldsvR3ev6O3tJK8Xb0J8RAw4j+mZv/FDHFhvhZ6j1CsCCF q7nVBSX4DpPIPgvZIdE/HfJOfDqbo2hOoVGO72lsyT9WG7x8MwrB3wLR 0m/sT7DuzMMd0FGvwIAz5dzsWxMgONylgAy56GScTaFlbmKLL1LSLW1g PKQ=
SOA 8 2 600 20260829014006 20260807014006 1083 blog.google. Pp2ZWY2gRt18ONU1PWUBxpaIAnebUHf1houbdslNcObUeuVOx9kOhqqB 81r/RwWAJjVm0J/Mr6RiwgtPrGz2Jc6qzQW+HJ/MMe3SdMBXSZsiTXJD TmMMj0sRAMYCcEQBqG7PYaho3I25/WZzanjsdEG2EeVlieqBT7neQKeP Qi0=

NSEC

1 record(s)
_dmarc.blog.google. A NS SOA MX TXT AAAA RRSIG NSEC DNSKEY CDS CAA

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 include:_spf.google.com ?all

DMARC

Configured
v=DMARC1; p=none; rua=mailto:mailauth-reports@google.com

DKIM

Not found

Not configured

Analyzed webpageMetadata and HTTP response

Title and description

Extracted
Title
News from Google | Google Product and Technology News and Stories
Description
Get the latest news and stories about Google products, technology and innovation on News from Google, Google's official blog.
Final URL
https://blog.google/
HTTP status
200

HTTP

Status
HTTP/2 200
Final URL
https://blog.google/
Version
3
Server
Google Frontend
X-Powered-By

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available
Available
Yes
Issuer
Google Trust Services
CN
blog.google
Valid from
2026-06-20T22:05:40-05:00
Valid until
2026-09-18T22:58:13-05:00
Days remaining
41
Protocol
TLSv1.3
Cipher
TLS_AES_256_GCM_SHA384

Security headers

1 active
HSTSNot detected
Content Security PolicyImplemented
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

Consistent
Consistent propagation

5 public resolvers queried.

ResolverServerResultLatency
Google
8.8.8.8
216.239.32.21, 216.239.34.21, 216.239.36.21, 216.239.38.21
44,84 ms
Cloudflare
1.1.1.1
216.239.32.21, 216.239.34.21, 216.239.36.21, 216.239.38.21
29,25 ms
Quad9
9.9.9.9
216.239.32.21, 216.239.34.21, 216.239.36.21, 216.239.38.21
156,08 ms
OpenDNS
208.67.222.222
216.239.32.21, 216.239.34.21, 216.239.36.21, 216.239.38.21
214,47 ms
AdGuard
94.140.14.14
216.239.32.21, 216.239.34.21, 216.239.36.21, 216.239.38.21
44,97 ms

IP, geolocation and ASNAssociated network information

216.239.32.21

No data
success
No
country
region
city
asn
organization
isp

216.239.36.21

No data
success
No
country
region
city
asn
organization
isp

216.239.38.21

No data
success
No
country
region
city
asn
organization
isp

216.239.34.21

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

smtp.google.com

Port 25: Closed/unreachable - 21.8 ms - 220 mx.google.com ESMTP 586e51a60fabf-459f206dc89si5059950fac.251 - gsmtp
Port 465: Closed/unreachable - 4002.8 ms - 
Port 587: Closed/unreachable - 4020.5 ms -

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