fbdown.net - robtex.com
fbdown.net
| DNSSEC | โ ๏ธ Not signed | ||||||
| NS | a.ns.facebook.com โ ๏ธ Not in zone NS records | ||||||
| A | 2a03:2880:f0fc:c:face:b00c:0:35๐บ๐ธ Facebook2a03:2880:f0fc::/48 | ||||||
| PTR | a.ns.facebook.com | ||||||
| A | 129.134.30.12๐บ๐ธ Facebook129.134.30.0/24 , Inc. | ||||||
| PTR | a.ns.facebook.com | ||||||
| NS | b.ns.facebook.com โ ๏ธ Not in zone NS records | ||||||
| A | 2a03:2880:f0fd:c:face:b00c:0:35๐บ๐ธ Facebook2a03:2880:f0fd::/48 | ||||||
| PTR | b.ns.facebook.com | ||||||
| A | 129.134.31.12๐บ๐ธ Facebook129.134.31.0/24 , Inc. | ||||||
| PTR | b.ns.facebook.com | ||||||
| NS | c.ns.facebook.com โ ๏ธ Not in zone NS records | ||||||
| A | 2a03:2880:f1fc:c:face:b00c:0:35๐บ๐ธ Facebook2a03:2880:f1fc::/48 | ||||||
| PTR | c.ns.facebook.com | ||||||
| A | 185.89.218.12๐ฎ๐ฑ Facebook185.89.218.0/24 | ||||||
| PTR | c.ns.facebook.com | ||||||
| NS | d.ns.facebook.com โ ๏ธ Not in zone NS records | ||||||
| A | 2a03:2880:f1fd:c:face:b00c:0:35๐บ๐ธ Facebook2a03:2880:f1fd::/48 | ||||||
| PTR | d.ns.facebook.com | ||||||
| A | 185.89.219.12๐ฎ๐ฑ Facebook185.89.219.0/24 | ||||||
| PTR | d.ns.facebook.com | ||||||
net
| DNSSEC | ๐ Signed (DS record present) | ||||||
| NS | a.gtld-servers.net โญ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1774916757 | ||||||
rank #6931 in the tld
WOT: SAFE (69/100)
๐ Tranco rank: #977,535
Same first word
Similar names
DNS History
19 records (4 active, 15 former)
โNSa.ns.facebook.com2026-02-24 โ 2026-03-31 ยท 3 obs
โ 2026-02-24 14:39:58
โ 2026-03-31 00:30:32
โNSb.ns.facebook.com2026-02-24 โ 2026-03-31 ยท 3 obs
โ 2026-02-24 14:39:58
โ 2026-03-31 00:30:32
โNSbrad.ns.cloudflare.com2015-07-17 โ 2019-09-27 ยท 4 obs
โ 2019-09-27 13:55:50
โ 2026-02-24 14:39:58
โ 2026-03-31 00:30:32
โNSc.ns.facebook.com2026-02-24 โ 2026-03-31 ยท 3 obs
โ 2026-02-24 14:39:58
โ 2026-03-31 00:30:32
โNSd.ns.facebook.com2026-02-24 โ 2026-03-31 ยท 3 obs
โ 2026-02-24 14:39:58
โ 2026-03-31 00:30:32
โNSiris.ns.cloudflare.com2015-07-17 โ 2019-09-27 ยท 4 obs
โ 2019-09-27 13:55:50
โ 2026-02-24 14:39:58
โ 2026-03-31 00:30:32
โMX378b3791668c604799d1f9148fd5c1.pamx1.hotmail.com2015-07-17 โ 2019-09-27 ยท 4 obs
โ 2019-09-27 13:55:50
โ 2026-02-24 14:39:58
โ 2026-03-31 00:30:32
โA104.24.114.412018-09-26 โ 2018-09-26 ยท 4 obs
โ 2018-09-26 20:15:44
โ 2019-09-27 13:55:50
โ 2026-03-31 00:30:32
โA104.24.115.412018-09-26 โ 2018-09-26 ยท 4 obs
โ 2018-09-26 20:15:44
โ 2019-09-27 13:55:50
โ 2026-03-31 00:30:32
โA104.28.0.202015-07-17 โ 2017-09-08 ยท 4 obs
โ 2017-09-08 16:44:52
โ 2018-09-26 20:15:44
โ 2026-03-31 00:30:32
โA104.28.1.202015-07-17 โ 2017-09-08 ยท 4 obs
โ 2017-09-08 16:44:52
โ 2018-09-26 20:15:44
โ 2026-03-31 00:30:32
โA104.28.6.1612019-09-27 โ 2019-09-27 ยท 4 obs
โ 2019-09-27 13:55:50
โ 2026-02-24 14:39:58
โ 2026-03-31 00:30:32
โA104.28.7.1612019-09-27 โ 2019-09-27 ยท 4 obs
โ 2019-09-27 13:55:50
โ 2026-02-24 14:39:58
โ 2026-03-31 00:30:32
โA2400:cb00:2048:1::6818:72292018-09-26 โ 2018-09-26 ยท 4 obs
โ 2018-09-26 20:15:44
โ 2019-09-27 13:55:50
โ 2026-03-31 00:30:32
โA2400:cb00:2048:1::6818:73292018-09-26 โ 2018-09-26 ยท 4 obs
โ 2018-09-26 20:15:44
โ 2019-09-27 13:55:50
โ 2026-03-31 00:30:32
โA2400:cb00:2048:1::681c:1142015-07-17 โ 2017-09-08 ยท 4 obs
โ 2017-09-08 16:44:52
โ 2018-09-26 20:15:44
โ 2026-03-31 00:30:32
โA2400:cb00:2048:1::681c:142015-07-17 โ 2017-09-08 ยท 4 obs
โ 2017-09-08 16:44:52
โ 2018-09-26 20:15:44
โ 2026-03-31 00:30:32
โA2606:4700:30::681c:6a12019-09-27 โ 2019-09-27 ยท 4 obs
โ 2019-09-27 13:55:50
โ 2026-02-24 14:39:58
โ 2026-03-31 00:30:32
โA2606:4700:30::681c:7a12019-09-27 โ 2019-09-27 ยท 4 obs
โ 2019-09-27 13:55:50
โ 2026-02-24 14:39:58
โ 2026-03-31 00:30:32
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | m.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net... | - |
| fbdown.net | a.ns.facebook.com, b.ns.facebook.com, c.ns.facebook.com, d.ns.facebook.com | - |
โ 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
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for fbdown.net (unsigned zone)
โฑ๏ธ Timing
Total: 304ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
fbdown.net is delegated to four name servers: a.ns.facebook.com, b.ns.facebook.com, c.ns.facebook.com and d.ns.facebook.com.
fbdown.net shares name servers with other domains at least partially, for example fbcash2.net, facebookinc.com, wwwfacebook.com, messengerkids.com and facebbbook.com.
Host names with two IP numbers:
a.ns.facebook.com points to: 2a03:2880:f0fc:c:face:b00c:0:35 and 129.134.30.12
b.ns.facebook.com points to: 2a03:2880:f0fd:c:face:b00c:0:35 and 129.134.31.12
c.ns.facebook.com points to: 2a03:2880:f1fc:c:face:b00c:0:35 and 185.89.218.12
d.ns.facebook.com points to: 2a03:2880:f1fd:c:face:b00c:0:35 and 185.89.219.12