btbt.io - robtex.com

btbt.io

DNSSEC⚠️ Not signed
A63.179.187.48🇩🇪 Amazon63.176.0.0/14 EC2 FRA Prefix
PTRec2-63-179-187-48.eu-central-1.compute.amazonaws.com
NSns-779.awsdns-33.net ⭐
A2600:9000:5303:b00::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront
PTRns-779.awsdns-33.net
A205.251.195.11🇺🇸 Amazon205.251.195.0/24 prefix
PTRns-779.awsdns-33.net
NSns-1388.awsdns-45.org
A2600:9000:5305:6c00::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront
PTRns-1388.awsdns-45.org
A205.251.197.108🇺🇸 Amazon205.251.197.0/24 prefix
PTRns-1388.awsdns-45.org
NSns-1853.awsdns-39.co.uk
A2600:9000:5307:3d00::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront
PTRns-1853.awsdns-39.co.uk
A205.251.199.61🇺🇸 Amazon205.251.199.0/24 prefix
PTRns-1853.awsdns-39.co.uk
NSns-239.awsdns-29.com
A2600:9000:5300:ef00::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront
PTRns-239.awsdns-29.com
A205.251.192.239🇺🇸 Amazon205.251.192.0/24 prefix
PTRns-239.awsdns-29.com
SOAns-779.awsdns-33.netawsdns-hostmaster@amazon.com serial=1

io

DNSSEC🔒 Signed (DS record present)
NSa0.nic.io ⭐
NSa2.nic.io
NSb0.nic.io
NSc0.nic.io
SOAa0.nic.iohostmaster@donuts.email serial=1784267224

Previously MX for

btbt.io

Same first word

btbt.info
btbt.de
btbt.us
btbt.cc
btbt.me
btbt.ir
btbt.hu
btbt.lv
btbt.win
btbt.be
btbt.cn
btbt.ru
btbt.co.uk
btbt.com
btbt.io
btbt.org
btbt.tv
btbt.kr
btbt.co.in
btbt.icu

Similar names

bttb.se
bbtt.cn
tbtb.de
ttbb.com
bttb.eu
ttbb.no
tbtb.biz
bbtt.org
ttbb.org
bbtt.kr
ttbb.de
tbbt.cn
bttb.kr
ttbb.me
bttb.net
tbtb.com
bttb.app
bttb.hu
bttb.info
ttbb.info
tbtb.nl
bttb.dk
bttb.lt
tbbt.org
tbbt.eu
bbtt.win
ttbb.cn
bttb.org.uk
bttb.online
ttbb.idv.tw
bttb.de
bttb.dev
tbbt.de
bttb.org
tbbt.or.jp
bttb.ch
bbtt.net
bttb.co.jp
bttb.com
bbtt.site
tbtb.org
ttbb.eu
ttbb.net
tbtb.co.uk
bbtt.com
bttb.com.au
tbtb.ir
bttb.nl
bttb.be
bbtt.ru
bttb.ru
tbtb.eu
tbtb.net
bbtt.de
tbbt.nl

DNS History

9 records (5 active, 4 former)

20192020202120222023202420252026NSns-1388.awsdns-45.orgns-1853.awsdns-39.co.ukns-239.awsdns-29.comns-779.awsdns-33.netns1.facesharedasia1.comns2.facesharedasia1.comMXbtbt.ioA63.179.187.48209.58.176.1
●NSns-1388.awsdns-45.org2026-07-15 → 2026-07-17 · 3 obs
○ 2018-05-14 14:35:00
● 2026-07-15 17:32:36
● 2026-07-17 06:32:50
●NSns-1853.awsdns-39.co.uk2026-07-15 → 2026-07-17 · 3 obs
○ 2018-05-14 14:35:00
● 2026-07-15 17:32:36
● 2026-07-17 06:32:50
●NSns-239.awsdns-29.com2026-07-15 → 2026-07-17 · 3 obs
○ 2018-05-14 14:35:00
● 2026-07-15 17:32:36
● 2026-07-17 06:32:50
●NSns-779.awsdns-33.net2026-07-15 → 2026-07-17 · 3 obs
○ 2018-05-14 14:35:00
● 2026-07-15 17:32:36
● 2026-07-17 06:32:50
○NSns1.facesharedasia1.com2018-05-14 → 2018-05-14 · 3 obs
● 2018-05-14 14:35:00
○ 2026-07-15 17:32:36
○ 2026-07-17 06:32:50
○NSns2.facesharedasia1.com2018-05-14 → 2018-05-14 · 3 obs
● 2018-05-14 14:35:00
○ 2026-07-15 17:32:36
○ 2026-07-17 06:32:50
○MXbtbt.io2018-05-14 → 2018-05-14 · 3 obs
● 2018-05-14 14:35:00
○ 2026-07-15 17:32:36
○ 2026-07-17 06:32:50
○A209.58.176.12018-05-14 → 2018-05-14 · 3 obs
● 2018-05-14 14:35:00
○ 2026-07-15 17:32:36
○ 2026-07-17 06:32:50
●A63.179.187.482026-07-15 → 2026-07-17 · 3 obs
○ 2018-05-14 14:35:00
● 2026-07-15 17:32:36
● 2026-07-17 06:32:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
ioa0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io-
btbt.ions-779.awsdns-33.net, ns-1388.awsdns-45.org, ns-1853.awsdns-39.co.uk, ns-239.awsdns-29.com-

✅ Authoritative Response

Server:205.251.192.239

NS records: ns-779.awsdns-33.net, ns-1388.awsdns-45.org, ns-1853.awsdns-39.co.uk, ns-239.awsdns-29.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for btbt.io (unsigned zone)

⏱️ Timing

Total: 439ms | Queries: -

📄 Records

TypeCountSample Data
A163.179.187.48
NS4ns-1388.awsdns-45.org, ns-1853.awsdns-39.co.uk...
SOA1ns-779.awsdns-33.net awsdns-hostmaster.a

Analysis

IP Addresses

btbt.io resolves to just one IP address, 63.179.187.48.

Name Servers

The NS records for btbt.io point to four name servers: ns-239.awsdns-29.com, ns-779.awsdns-33.net, ns-1388.awsdns-45.org and ns-1853.awsdns-39.co.uk.

btbt.io shares at least some of its name servers with other domains, including io.umd.edu, newsong-church.org, simmons.ai and two others.

The host names ns-239.awsdns-29.com, ns-779.awsdns-33.net, ns-1388.awsdns-45.org and ns-1853.awsdns-39.co.uk each resolve to two IP addresses: ns-239.awsdns-29.com resolves to 205.251.192.239 and 2600:9000:5300:ef00::1; ns-779.awsdns-33.net resolves to 205.251.195.11 and 2600:9000:5303:b00::1; ns-1388.awsdns-45.org resolves to 205.251.197.108 and 2600:9000:5305:6c00::1; ns-1853.awsdns-39.co.uk resolves to 205.251.199.61 and 2600:9000:5307:3d00::1.