americanexpress.com
The domain americanexpress.com answers at IP address 23.197.143.248. The domain DNS is managed by Akamai, which decides where each subdomain points. Mail for americanexpress.com goes through 2 servers; the highest priority one is mx0b-0023b801.pphosted.com. It also publishes 10 TXT records, used to verify domain ownership with external services and to configure mail security through SPF, DKIM and DMARC.
A A records
- 23.197.143.248 20s
MX MX records
- 10 mx0b-0023b801.pphosted.com 300s
- 10 mx0a-0023b801.pphosted.com 300s
NS NS records
- a24-67.akam.net 15706s
- a8-64.akam.net 15706s
- a9-65.akam.net 15706s
- a13-65.akam.net 15706s
- a1-196.akam.net 15706s
- a22-66.akam.net 15706s
TXT TXT records
- 00d4w000001wvb0uag 21600s
- facebook-domain-verification=1iv6o6lnefss8petsvgqew0cafqz6p 21600s
- apple-domain-verification=TX9__9cGbRTolbaJRZ94euAiIGHkz6b6a1_7cy_bGk8 21600s
- google-site-verification=EQlwnW4GMge07fKpyFPTHu5nWUdHGAJDmrUmB8bhi5g 21600s
- 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 21600s
- facebook-domain-verification=5t5jnj7o0bh7cf6h2pxxjwg0ltlw3j 21600s
- 00da0000000hlilma4 21600s
- OSSRH-61504 21600s
- iI4t08IsaGI0nwiRkjvUTj2bsVpTUbgIg6BNm0aPMzI= 21600s
- vjkdhsiomklp 21600s
SOA SOA records
- a1-196.akam.net 21600s
What each record means
- A and AAAA: the server IP address, in IPv4 and IPv6.
- MX: the servers that receive the domain mail. The number is the priority; the lowest is tried first.
- NS: the name servers, which have the final say over the domain DNS.
- TXT: free text. Mostly used for SPF, DKIM and DMARC, and to verify ownership with third parties.
- TTL: how many seconds the record may be cached before asking again.
Checked 3 hours ago.