THE RECORDS BEHIND THE NAME
DNS lookup.
Explore resource records, mail routing and reverse DNS.
Public IPs automatically use PTR. Common records queries A, AAAA, MX, NS, CNAME, TXT, SOA and CAA separately.
Querying DNS records…
DNS
25 answer recordsfb.com
ANOERRORAD no
AAAANOERRORAD no
MXNOERRORAD no
NSNOERRORAD no
CNAMENOERROR · no answersAD no
TXTNOERRORAD no
SOANOERRORAD no
CAANOERROR · no answersAD no
AD indicates that the resolver reports DNSSEC-validated data. “AD no” can also mean the zone is unsigned. NXDOMAIN is a DNS result, not a domain-availability check.
| Type | Name | TTL · seconds | Value | Look up |
|---|---|---|---|---|
| A | fb.com | 51 | 57.144.222.1 | IP WHOIS → |
| AAAA | fb.com | 45 | 2a03:2880:f36f:1:face:b00c:0:25de | IP WHOIS → |
| MX | fb.com | 7200 | 10 mxa-00082601.gslb.pphosted.com. | DNS → |
| MX | fb.com | 7200 | 20 mx0a-00082601.pphosted.com. | DNS → |
| MX | fb.com | 7200 | 20 mx0b-00082601.pphosted.com. | DNS → |
| MX | fb.com | 7200 | 10 mxb-00082601.gslb.pphosted.com. | DNS → |
| NS | fb.com | 172800 | d.ns.facebook.com. | DNS → |
| NS | fb.com | 172800 | b.ns.facebook.com. | DNS → |
| NS | fb.com | 172800 | a.ns.facebook.com. | DNS → |
| NS | fb.com | 172800 | c.ns.facebook.com. | DNS → |
| TXT | fb.com | 7200 | "v=spf1 redirect=_spf.fb.com" | — |
| TXT | fb.com | 3600 | "smartsheet-site-validation=sB5xgx-1nsnQCgORYUhnyDG3Jr739OxJ" | — |
| TXT | fb.com | 3600 | "parkable-domain-verification=N89SxXel0S4pUXDFVpckFmXIO9MUvN4Or0bO_Lcb8Os=" | — |
| TXT | fb.com | 3600 | "I2B7AuxY6G1G_NeiaHF-9A0zn-3NDBnlOBi4zItNCU8" | — |
| TXT | fb.com | 3600 | "smartsheet-site-validation=r-TtxwzdAh2KN_Zi6mTLGu02fz-9vQU4" | — |
| TXT | fb.com | 3600 | "mentimeter-8599dcd1-e0da-4326-882e-7570e7c942fb" | — |
| TXT | fb.com | 3600 | "MS=ms56927146" | — |
| TXT | fb.com | 3600 | "google-site-verification=Dsycvk_Ky3uQjdvuPrI_Z6A98lWghNTntdS4LuATOj8" | — |
| TXT | fb.com | 3600 | "mentimeter-16bdc82d-93be-47de-a6d4-fd6adb17c403" | — |
| TXT | fb.com | 3600 | "atlassian-domain-verification=I7HLjLnlhJiDT58wzrru2Pd/2cRWa3AKlgCjDPOO43GMP7H0QuafH6eBts3D1GaP" | — |
| TXT | fb.com | 3600 | "docusign=ad7f789d-eff1-4283-9d90-fdc9484527e1" | — |
| TXT | fb.com | 3600 | "586957ce-d11e-4efa-9fe5-a887498bf838" | — |
| TXT | fb.com | 3600 | "G3X1k1XGYGra1nUpTv7Rdk2wAEFHfkKIr9/4/6+Nu67Ks9cR8xaiqAZPPhis9lGD6mb/+9vygIr4QKXIpxIc7w==" | — |
| TXT | fb.com | 3600 | "slack-domain-verification=98evShJrgCmABvEiYjXPwVbRybZlSnQPoWY0n7WO" | — |
| SOA | fb.com | 3600 | a.ns.facebook.com. dns.facebook.com. 4207849484 14400 1800 604800 3600 | — |
Authority records · 1
| Type | Name | TTL · seconds | Value | Look up |
|---|---|---|---|---|
| SOA | fb.com | 3600 | a.ns.facebook.com. dns.facebook.com. 4207849484 14400 1800 604800 3600 | — |
Results reflect the public DNS view and recursive caching; they may differ from your local network. TXT strings retain their DNS quoting. Common records does not enumerate every name or record in a zone.