back2back.us - dns.ninja
back2back.us
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns01.cloudhost.id ⚠️ Not in zone NS records | ||||||
| A | 103.134.153.14🇸🇬 CLOUDHOST-AS-AP103.134.153.0/24 Cloud Host Pte Ltd Telin3 Singapore | ||||||
| PTR | ns01.cloudhost.id | ||||||
| NS | ns02.cloudhost.id ⚠️ Not in zone NS records | ||||||
| A | 103.123.62.120🇮🇩 IDNIC-IDCLOUDHOST-AS-ID103.123.62.0/24 Route Of PT. Cloud Hosting Indonesia | ||||||
us
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.cctld.us ⭐ | ||||||
| NS | b.cctld.us | ||||||
| NS | f.cctld.us | ||||||
| NS | k.cctld.us | ||||||
| NS | m.cctld.us | ||||||
| NS | n.cctld.us | ||||||
| NS | w.cctld.us | ||||||
| NS | x.cctld.us | ||||||
| NS | y.cctld.us | ||||||
| SOA | a.cctld.usadmin@tldns.godaddy serial=1784295220 | ||||||
Previously MX for
Same first word
DNS History
17 records (2 active, 15 former)
●NSns01.cloudhost.id2026-02-22 → 2026-07-17 · 3 obs
● 2026-02-22 23:04:56
● 2026-07-17 14:13:54
●NSns02.cloudhost.id2026-02-22 → 2026-07-17 · 3 obs
● 2026-02-22 23:04:56
● 2026-07-17 14:13:54
○NSns1.back2back.ae2016-01-13 → 2016-11-06 · 5 obs
● 2016-01-13 22:33:42
● 2016-11-06 05:05:52
○ 2017-05-15 03:04:54
○ 2026-07-17 14:13:54
○NSns1.back2back.us2015-10-12 → 2015-10-19 · 5 obs
● 2015-10-12 03:37:30
● 2015-10-19 11:18:16
○ 2016-01-13 22:33:42
○ 2026-07-17 14:13:54
○NSns1.bluehost.com2017-05-15 → 2017-05-15 · 4 obs
● 2017-05-15 03:04:54
○ 2026-02-22 23:04:56
○ 2026-07-17 14:13:54
○NSns1.brinkster.com2015-04-07 → 2015-04-07 · 3 obs
○ 2015-10-12 03:37:30
○ 2026-07-17 14:13:54
○NSns2.back2back.ae2016-01-13 → 2016-11-06 · 5 obs
● 2016-01-13 22:33:42
● 2016-11-06 05:05:52
○ 2017-05-15 03:04:54
○ 2026-07-17 14:13:54
○NSns2.back2back.us2015-10-12 → 2015-10-19 · 5 obs
● 2015-10-12 03:37:30
● 2015-10-19 11:18:16
○ 2016-01-13 22:33:42
○ 2026-07-17 14:13:54
○NSns2.bluehost.com2017-05-15 → 2017-05-15 · 4 obs
● 2017-05-15 03:04:54
○ 2026-02-22 23:04:56
○ 2026-07-17 14:13:54
○NSns2.brinkster.com2015-04-07 → 2015-04-07 · 3 obs
○ 2015-10-12 03:37:30
○ 2026-07-17 14:13:54
○MXback2back.us2015-10-12 → 2026-06-11 · 9 obs
● 2015-10-12 03:37:30
● 2015-10-19 11:18:16
○ 2016-01-13 22:33:42
○ 2017-05-15 03:04:54
● 2026-02-22 23:04:56
● 2026-06-11 14:04:34
○ 2026-06-21 04:28:38
○ 2026-07-17 14:13:54
○MXmail.back2back.us2015-04-07 → 2017-05-15 · 6 obs
○ 2015-10-12 03:37:30
● 2016-01-13 22:33:42
● 2017-05-15 03:04:54
○ 2026-02-22 23:04:56
○ 2026-07-17 14:13:54
○A103.76.121.1472026-02-22 → 2026-06-11 · 5 obs
● 2026-02-22 23:04:56
● 2026-06-11 14:04:34
○ 2026-06-21 04:28:38
○ 2026-07-17 14:13:54
○A192.163.203.672016-01-13 → 2016-11-06 · 5 obs
● 2016-01-13 22:33:42
● 2016-11-06 05:05:52
○ 2017-05-15 03:04:54
○ 2026-07-17 14:13:54
○A192.254.223.192015-10-12 → 2015-10-19 · 5 obs
● 2015-10-12 03:37:30
● 2015-10-19 11:18:16
○ 2016-01-13 22:33:42
○ 2026-07-17 14:13:54
○A65.182.100.192015-04-07 → 2015-04-07 · 3 obs
○ 2015-10-12 03:37:30
○ 2026-07-17 14:13:54
○A66.147.242.1852017-05-15 → 2017-05-15 · 4 obs
● 2017-05-15 03:04:54
○ 2026-02-22 23:04:56
○ 2026-07-17 14:13:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | m.cctld.us, k.cctld.us, b.cctld.us, x.cctld.us... | - |
| back2back.us | ns02.cloudhost.id, ns01.cloudhost.id | - |
✅ Authoritative Response
Server:103.123.62.120
NS records: ns02.cloudhost.id, ns01.cloudhost.id
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for back2back.us (unsigned zone)
⏱️ Timing
Total: 1090ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
back2back.us has two authoritative name servers — ns01.cloudhost.id and ns02.cloudhost.id.
back2back.us shares its NS records with other domains, for example lestariads.com, cordobastream.id, luxor.co.id and two others.
The name servers of back2back.us overlap at least partially with those of other domains — among them sman1cibadak.sch.id, cekaswebhosting.com, stisdafa.ac.id and two more.
Both ns01.cloudhost.id and ns02.cloudhost.id have a single IP address each — ns01.cloudhost.id resolves to 103.134.153.14 while ns02.cloudhost.id resolves to 103.123.62.120.