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Total

DNS

Email

Security

Network

100

Availability

Domainamericanexpress.com

IPv41

IPv60

MX records2

StatusActive

Domain technical report

American Express Credit Cards, Rewards & Banking

americanexpress.com

American Express offers world-class Charge and Credit Cards, Gift Cards, Rewards, Travel, Personal Savings, Business Services, Insurance and more.

Generated: 2026-08-08T19:38:58-05:00 · Cached result

JSON CSV PDF Visit site

IPv41

IPv60

MX2

NS6

DiagnosticsMain findings and recommendations

✓

IPv4 (A)30 / 30 pts · Dns

1 IPv4 address(es) detected.

IPv6 (AAAA)0 / 10 pts · Dns

0 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

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

51 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: a23-213-116-161.deploy.static.akamaitechnologies.com

IPv4 diversity20 / 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/2 200

✓

HTTPS final URL20 / 20 pts · Availability

Final URL uses HTTPS.

DNS and emailPublished records and email configuration

A

1 record(s)

23.213.116.161

AAAA

0 record(s)

—

Not configured

CNAME

0 record(s)

—

Not configured

MX

2 record(s)

10 mx0b-0023b801.pphosted.com.
10 mx0a-0023b801.pphosted.com.

TXT

10 record(s)

"vjkdhsiomklp"
"facebook-domain-verification=1iv6o6lnefss8petsvgqew0cafqz6p"
"00da0000000hlilma4"
"iI4t08IsaGI0nwiRkjvUTj2bsVpTUbgIg6BNm0aPMzI="
"apple-domain-verification=TX9__9cGbRTolbaJRZ94euAiIGHkz6b6a1_7cy_bGk8"
"facebook-domain-verification=5t5jnj7o0bh7cf6h2pxxjwg0ltlw3j"
"v=spf1 ip4:63.241.217.23 ip4:74.125.149.0/24 ip4:74.125.150.0/24 ip4:66.119.44.14 ip4:66.119.44.13 ip4:66.244.67.0/24 ip4:199.3.18.4 ip4:148.173.88.0/26 ip4:148.173.96.128/26 -all"
"00d4w000001wvb0uag"
"OSSRH-61504"
"google-site-verification=EQlwnW4GMge07fKpyFPTHu5nWUdHGAJDmrUmB8bhi5g"

NS

6 record(s)

a9-65.akam.net.
a13-65.akam.net.
a1-196.akam.net.
a22-66.akam.net.
a8-64.akam.net.
a24-67.akam.net.

SOA

1 record(s)

a1-196.akam.net. dns.aexp.com. 268570 3600 900 2419200 300

SPF

Configured

v=spf1 ip4:63.241.217.23 ip4:74.125.149.0/24 ip4:74.125.150.0/24 ip4:66.119.44.14 ip4:66.119.44.13 ip4:66.244.67.0/24 ip4:199.3.18.4 ip4:148.173.88.0/26 ip4:148.173.96.128/26 -all

DMARC

Configured

v=DMARC1;p=reject;fo=1;rua=mailto:dmarc_agg@auth.returnpath.net;ruf=mailto:dmarc_afrf@auth.returnpath.net

DKIM

Selector m1

k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC/PME4gEzE5V6bbFx82VJzAqBMW0EuVn+p3KElvvWshWHAz4XmKfTav7D2K2oh+hjtV7tIU3FO3+JtFUzyRcnrMcGSYgrrkRiDlcM0z53bZZgVinjh1iCElnq58RULrMnKw1XlrR5bLvDi5IhjOfF/nsZzrJCOao1fJqvcTHmJYwIDAQAB

Analyzed webpageMetadata and HTTP response

Title and description

Extracted

Title

American Express Credit Cards, Rewards & Banking

Description

American Express offers world-class Charge and Credit Cards, Gift Cards, Rewards, Travel, Personal Savings, Business Services, Insurance and more.

Final URL

https://www.americanexpress.com/

HTTP status

200

HTTP

Status

HTTP/2 200

Final URL

https://www.americanexpress.com/

Version

Server

AkamaiGHost

X-Powered-By

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available

Yes

Issuer

DigiCert Inc

www.americanexpress.com

Valid from

2025-09-29T19:00:00-05:00

Valid until

2026-09-29T18:59:59-05:00

Days remaining

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

Review

Differences detected

5 public resolvers queried.

ResolverServerResultLatency

Google

8.8.8.8

23.11.20.162

38,71 ms

Cloudflare

1.1.1.1

23.213.116.161

25,24 ms

Quad9

9.9.9.9

23.213.116.161

43,19 ms

OpenDNS

208.67.222.222

23.213.116.161

51,72 ms

AdGuard

94.140.14.14

104.90.84.10

78,69 ms

IP, geolocation and ASNAssociated network information

23.213.116.161

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

mx0b-0023b801.pphosted.com

Port 25: Closed/unreachable - 9 ms - 
Port 465: Closed/unreachable - 29.4 ms - 
Port 587: Closed/unreachable - 72.1 ms -

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