apps.z.facebook.com - robtex.com
apps.z.facebook.com
| CNAME | z-m.facebook.com | ||||||
| CNAME | z-m.c10r.facebook.com | ||||||
| DNSSEC | β οΈ Not signed | ||||||
| A | 2a03:2880:f103:84:face:b00c:0:14c9πΊπΈ Facebook2a03:2880:f103::/48 , Inc. | ||||||
| PTR | edge-z-m-mini6-shv-01-iad3.facebook.com | ||||||
| A | 31.13.66.36πΊπΈ Facebook31.13.66.0/24 , Inc. | ||||||
| TXT | v=spf1 a ~all | ||||||
| HTTPS | HTTP/2, HTTP/3 | ||||||
| HTTPS | HTTP/2, HTTP/3 | ||||||
z.facebook.com
| CNAME | z-m.facebook.com | ||||||
| CNAME | z-m.c10r.facebook.com | ||||||
| DNSSEC | β οΈ Not signed | ||||||
| A | 2a03:2880:f103:84:face:b00c:0:14c9πΊπΈ Facebook2a03:2880:f103::/48 , Inc. | ||||||
| A | 31.13.66.36πΊπΈ Facebook31.13.66.0/24 , Inc. | ||||||
| TXT | v=spf1 a ~all | ||||||
| HTTPS | HTTP/2, HTTP/3 | ||||||
| HTTPS | HTTP/2, HTTP/3 | ||||||
WOT: SAFE (79/100)
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
βCNAMEz-m.facebook.com2017-05-30 β 2026-04-24 Β· 2 obs
β 2017-05-30 01:07:06
β 2026-04-24 18:55:32
β 2026-04-24 18:55:32
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, g.gtld-servers.net, j.gtld-servers.net, m.gtld-servers.net... | - |
| facebook.com | a.ns.facebook.com, b.ns.facebook.com, c.ns.facebook.com, d.ns.facebook.com | 8 records |
β Authoritative Response
Server:129.134.31.12
NS records: a.ns.facebook.com, b.ns.facebook.com, c.ns.facebook.com, d.ns.facebook.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for facebook.com (unsigned zone)
β±οΈ Timing
Total: 746ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | z-m.facebook.com |
π Glue Records Collected
Total: 8
In-bailiwick: 8 (a.ns.facebook.com, a.ns.facebook.com, b.ns.facebook.com...)
Analysis
IP Addresses
apps.z.facebook.com points to two IPs: 2a03:2880:f103:84:face:b00c:0:14c9 and 31.13.66.36.
Other host names, for instance edge-z-m-mini6-shv-01-iad3.facebook.com, z-m.c10r.facebook.com, z-m-scontent-iad.xx.fbcdn.net, z-m-scontent-iad3-1.xx.fbcdn.net and z-m-nohsts.c10r.facebook.com share IP numbers with apps.z.facebook.com.