txtb.us - robtex.com
txtb.us
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1331.awsdns-38.org ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5305:3300::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1331.awsdns-38.org | ||||||
| A | 205.251.197.51🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1331.awsdns-38.org | ||||||
| NS | ns-1727.awsdns-23.co.uk ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5306:bf00::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1727.awsdns-23.co.uk | ||||||
| A | 205.251.198.191🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1727.awsdns-23.co.uk | ||||||
| NS | ns-291.awsdns-36.com ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5301:2300::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-291.awsdns-36.com | ||||||
| A | 205.251.193.35🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-291.awsdns-36.com | ||||||
| NS | ns-660.awsdns-18.net ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5302:9400::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-660.awsdns-18.net | ||||||
| A | 205.251.194.148🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-660.awsdns-18.net | ||||||
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=1777233358 | ||||||
Same first word
Similar names
btxt.net |
bttx.com |
btxt.ir |
xttb.net |
xtbt.ru |
txbt.com |
btxt.cn |
btxt.ru |
btxt.de |
xttb.com |
bttx.de |
tbtx.com |
bxtt.cc |
tbtx.net |
ttxb.cn |
tbxt.com |
bttx.ch |
txbt.co.uk |
ttbx.com.cn |
ttxb.de |
xbtt.com |
btxt.us |
txbt.io |
ttbx.com |
DNS History
8 records (4 active, 4 former)
○NSdns1.stabletransit.com2015-07-09 → 2016-05-30 · 4 obs
● 2016-05-30 07:22:28
○ 2018-09-29 23:37:50
○ 2026-04-26 20:19:12
○NSdns2.stabletransit.com2015-07-09 → 2016-05-30 · 4 obs
● 2016-05-30 07:22:28
○ 2018-09-29 23:37:50
○ 2026-04-26 20:19:12
●NSns-1331.awsdns-38.org2026-04-08 → 2026-04-26 · 3 obs
● 2026-04-08 12:01:40
● 2026-04-26 20:19:12
●NSns-1727.awsdns-23.co.uk2026-04-08 → 2026-04-26 · 3 obs
● 2026-04-08 12:01:40
● 2026-04-26 20:19:12
●NSns-291.awsdns-36.com2026-04-08 → 2026-04-26 · 3 obs
● 2026-04-08 12:01:40
● 2026-04-26 20:19:12
●NSns-660.awsdns-18.net2026-04-08 → 2026-04-26 · 3 obs
● 2026-04-08 12:01:40
● 2026-04-26 20:19:12
○NSns.rackspace.com2015-07-09 → 2016-05-30 · 4 obs
● 2016-05-30 07:22:28
○ 2018-09-29 23:37:50
○ 2026-04-26 20:19:12
○A175.45.129.182015-07-09 → 2017-02-07 · 4 obs
● 2017-02-07 02:11:08
○ 2018-09-29 23:37:50
○ 2026-04-26 20:19:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us... | - |
| txtb.us | ns-291.awsdns-36.com, ns-1727.awsdns-23.co.uk, ns-1331.awsdns-38.org, ns-660.awsdns-18.net | - |
✅ Authoritative Response
Server:205.251.194.148
NS records: ns-291.awsdns-36.com, ns-1727.awsdns-23.co.uk, ns-1331.awsdns-38.org, ns-660.awsdns-18.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for txtb.us (unsigned zone)
⏱️ Timing
Total: 587ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
txtb.us delegates to four name servers: ns-291.awsdns-36.com, ns-660.awsdns-18.net, ns-1331.awsdns-38.org and ns-1727.awsdns-23.co.uk.
txtb.us at least partially shares name servers with other domains, for instance hosikozi.com, rootdown.us, invescomutualfund.co.in, getwaltz.com and nubiant.com.
Host names with two IP numbers: ns-291.awsdns-36.com points to 2600:9000:5301:2300::1 and 205.251.193.35; ns-660.awsdns-18.net points to 2600:9000:5302:9400::1 and 205.251.194.148; ns-1331.awsdns-38.org points to 2600:9000:5305:3300::1 and 205.251.197.51; ns-1727.awsdns-23.co.uk points to 2600:9000:5306:bf00::1 and 205.251.198.191.