WAPDNS.com

Analyze any domain

Get a complete DNS, email, SSL, HTTP and network analysis in seconds.

88
Total
70
DNS
90
Email
88
Security
100
Network
100
Availability
Domaingsk.com
IPv42
IPv62
MX records2
StatusActive
Domain technical report

Home | GSK

gsk.com

At GSK, we unite science, technology and talent to get ahead of disease together

Generated: 2026-08-09T03:35:25-05:00 · Cached result

JSONCSVPDFVisit site
IPv42
IPv62
MX2
NS2

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

2 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

2 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

42 day(s) remaining.

✓
Certificate lifetime10 / 10 pts · Security

Full points require at least 30 days remaining.

i
HTTP security headers23 / 35 pts · Security

6 of 9 evaluated headers detected.

✓
PTR reverse DNS30 / 30 pts · Network

PTR: a23-213-186-200.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/2 200

✓
HTTPS final URL20 / 20 pts · Availability

Final URL uses HTTPS.

DNS and emailPublished records and email configuration

A

2 record(s)
23.213.186.200
23.213.186.198

AAAA

2 record(s)
2600:1407:7400:5f::17d1:5ef3
2600:1407:7400:5f::17d1:5ee6

CNAME

0 record(s)
—

Not configured

MX

2 record(s)
5 mxa-001caa02.gslb.pphosted.com.
5 mxb-001caa02.gslb.pphosted.com.

TXT

49 record(s)
"google-site-verification=FpGtSQEL_7Dqynv0zkgWaWJrMCRgrocNGlG7iq8jyoE"
"paloaltonetworks-site-verification=1bac94d7d45734bcd190306e3c54fe2701c5639884f8dce7f653de21eb9e085a"
"facebook-domain-verification=s79fy8b705prth71j83ojr4yo7aahi"
"smartsheet-site-validation=sbiSUBaozvUVWD-AQ4DS9Amgye1KJkgl"
"origin-security-domain-verification-r094sc=1uR0jAGodHR3ldw6DlYmcZuec"
"lovable_verification=workspace_01kazp6p0je1crjnff3jnax7sw"
"google-site-verification=FcHW0uDF1wXynfK2g0JiKiHeIp5V96mJk-N0B8U5cuc"
"google-site-verification=YJ3eiJWiETpqftuQRJbOWrNfbD6JeVZXcZzpITiNuFs"
"onetrust-domain-verification=4eb96f2474644460a5a09efee893f232"
"amazonses:R/oqH7QHdio+vXCeQ6jzKFaT8654S73t569K6CKZs6I="
"smartsheet-site-validation=0cQRK_ZUMaO-1J0URmGVc_ql0hS6q4Sk"
"adobe-idp-site-verification=1a542705d103b1b61fef7cfa8faae55aa98921c853154e0e55241aa0fc16158a"
"geneious.com:domain-verification=RDoSynWkKF7jSLjPkr8rHA"
"gather-domain-verification=35662fc1-bcee-40a4-b7e1-42ecc944dc65"
"43d3babd-5196-4168-82bf-ad91a5460a20"
"docker-verification=1396de14-7a6f-4a3d-b579-429042390261"
"anthropic-domain-verification-k4tnng=zZTIxB16agkNmVIynUVdECy7H"
"twilio-domain-verification=66002f7976ba22a0e3a7a8d201f6c81f"
"google-site-verification=RlJMNPbIJ3Qtx4t7sCrH7PeIRUcPio023L6RYPAbaBQ"
"smartsheet-site-validation=foYOl-7T6FYOs-xlxgc1u_FuLjFIX9vc"
"scq9sj3hqecv1t2dqckdtd20bg"
"box-domain-verification=470291b1b8c20979f609467654e79c9e0238084b7fd6b133ead14488fc3b8d26"
"airtable-verification=f0f7584a3a686e37af7211c43ba80d06"
"extensis-domain-verification=aeb8a89b-268d-4d38-9724-cac550902cec"
"facebook-domain-verification=xjk0szosgc4rjzr6q5tg7ct1qxv8ak"
"bd52c1f6be714d6ebc2a9c139597fe3a"
"atlassian-domain-verification=zdxihZXuWCS1onHmba6zHTL4mBi4q/6ec87WKUqW3bipKbmXHAw4jdnX4u3o0cmu"
"_globalsign-domain-verification=YAlUiOIcLf2w_4JBXYS-cgwWWBpQPjQC4wL5YxrnTH"
"apple-domain-verification=hE2oLHsSZHDdGLLE"
"rhxplhd6jgwjqy4wty65v0h1swtqhnzt"
"google-site-verification=vA092sTjMxEH8IFhOFZ8XAigFW3zrAZZhczejf6CPpw"
"atlassian-domain-verification=l1Z8BYztMb8MijiuI8UIBmNYx3R9I8ZLs84apb6rXv/QCjpr4Yjwj2zBag9D2F4+"
"_j8pkvojn5dc74oqpp4isjqzls4l1jlx"
"webexdomainverification.18AD=02d4c8a4-b214-447d-bcdb-51f7fe1e79d0"
"wiz-domain-verification=ec1bffcb8450b6792c1ccded256b4c098d169793814b908c22fbbbd9c60223a5"
"/ZT+19PNJ/2m3OQQlu/JW4YRjiI="
"workplace-domain-verification=z80XR6wn7ggP8MBuUTWbCupWiou1uy"
"MS=ms52422680"
"facebook-domain-verification=fepox61pkp4llceghsrvo9wbdu50y3"
"46314549aa271bd52a60e6c394471398a7daba94195caf7c0ad1a7fc747a8313"
"box-domain-verification=928a3c1f9c024a2c53599a76d1045f9c46e2b0f896e5939a970fdc29b2bd7991"
"smartsheet-site-validation=ogQOvGH4Rs8ENz08bTpkM6RowzmrIgBS"
"google-site-verification=ZBRZsdsDYNKflXclgkWWMbWhxI6XxkcLmDnmxc1D6aE"
"ZOOM_verify_GmYSH5N2SsSVd5IiskLTtg"
"jamf-site-verification=p5wItSf-yJKparCJGipkMw"
"successfactors-site-verification=ZWJjNzc1NDgwNTVhMDFiNzc1ZmEzNGU3NzRiNTRiMmJhMGYzODZkZGViYmQ2Y2IzODQ0YTYwNjQxM2MzMzI5ZA=="
"google-site-verification=Vo27n252DXp-qk_WuYlze_OCpQvgKAmdkpQ9pDZWKB4"
"v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all"
"smartsheet-site-validation=4mq3K_8LjJ59cQI_a0GNX5SHj6dWumec"

NS

2 record(s)
c1-160.akashield.net.
c2-160.akashield.net.

SOA

1 record(s)
a1-235.akam.net. hostmaster.akashield.net. 2024053002 3600 600 604800 300

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 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all

DMARC

Configured
v=DMARC1; p=reject; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com; fo=1

DKIM

Selector selector1
v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDUQi1ZBuFr5LCzRprw10z/TE6tWUv44Rvm+bDr0K6W8khmq3lP8UY3dPgeKBg/swrnyvdHsRdL6g7f9X8s//fU9Bja9dHzy4NeFbOgVO3YyhD087rsZPpNtl3YYJPjCDR0OJUf+E2ubIV6siyRTPiYGz+Rf2bAmyvEvK/WiOvOHQIDAQAB;

Analyzed webpageMetadata and HTTP response

Title and description

Extracted
Title
Home | GSK
Description
At GSK, we unite science, technology and talent to get ahead of disease together
Final URL
https://www.gsk.com:443/en-gb/
HTTP status
206

HTTP

Status
HTTP/2 200
Final URL
https://www.gsk.com:443/en-gb/
Version
3
Server
X-Powered-By

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available
Available
Yes
Issuer
Let's Encrypt
CN
dv054.gskinternet.com
Valid from
2026-06-22T07:54:46-05:00
Valid until
2026-09-20T07:54:45-05:00
Days remaining
42
Protocol
TLSv1.3
Cipher
TLS_AES_256_GCM_SHA384

Security headers

6 active
✓
HSTSImplemented
✓
Content Security PolicyImplemented
✓
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

Review
!
Differences detected

5 public resolvers queried.

ResolverServerResultLatency
Google
8.8.8.8
23.213.186.198, 23.213.186.200
70,92 ms
Cloudflare
1.1.1.1
23.66.127.142, 23.66.127.171
77,03 ms
Quad9
9.9.9.9
23.46.216.196, 23.46.216.208
85,44 ms
OpenDNS
208.67.222.222
23.66.127.142, 23.66.127.171
53,06 ms
AdGuard
94.140.14.14
23.211.124.205, 23.211.124.206
66,46 ms

IP, geolocation and ASNAssociated network information

23.213.186.200

No data
success
No
country
region
city
asn
organization
isp

23.213.186.198

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

mxa-001caa02.gslb.pphosted.com

Port 25: Closed/unreachable - 1 ms - 
Port 465: Closed/unreachable - 166.9 ms - 
Port 587: Closed/unreachable - 97.3 ms -

Recently analyzed domains

View all →
cloudflare.com94enamad.ir42littelfuse.com66apnic.net95adminforge.de96asso.fr4fl.us4amazonaws.com78tolerance.org80z9x8c7v6b5-debug-trigger-wapdns.com4