wttb.dev - dns.ninja

`wttb.dev`

DNSSEC	⚠️ Not signed
A	216.150.1.193^{🇨🇦 Amazon216.150.1.0/24 EC2 Prefix}
A	216.150.16.129^{🇨🇦 Amazon216.150.16.0/24 EC2 Prefix}
NS	`ns1.vercel-dns.com` ⭐
		A	2620:4d:4000:6259:7:13:0:1^{🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48}
			PTR	`dns1.p13.nsone.net`
		A	198.51.44.13^{🇺🇸 NSONE198.51.44.0/24 198.51.44.0}
			PTR	`dns1.p13.nsone.net`
NS	`ns2.vercel-dns.com`
		A	2a00:edc0:6259:7:13::2^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns2.p13.nsone.net`
		A	198.51.45.13^{🇺🇸 NSONE198.51.45.0/24 198.51.45.0}
			PTR	`dns2.p13.nsone.net`
MX	`mx1.improvmx.com` ⭐
		A	2a05:d012:412:e201:88aa:e7b9:7a43:12d7^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e202:f36:2c1f:1a49:d38a^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e203:373a:f51a:4a85:1d25^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	13.37.195.136^{🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix}
			PTR	`ec2-13-37-195-136.eu-west-3.compute.amazonaws.com`
		A	15.236.236.160^{🇫🇷 Amazon15.236.0.0/15 EC2 CDG prefix}
			PTR	`ec2-15-236-236-160.eu-west-3.compute.amazonaws.com`
		A	35.181.18.45^{🇫🇷 Amazon35.181.0.0/16 EC2 CDG prefix}
			PTR	`ec2-35-181-18-45.eu-west-3.compute.amazonaws.com`
MX	`mx2.improvmx.com`⁽²⁰⁾
		A	2a05:d012:412:e201:1f6e:f6e4:8fd7:4678^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e202:e81e:cc44:3b53:8a3d^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e203:7e33:3d9c:28d7:ee20^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	13.36.107.63^{🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix}
			PTR	`ec2-13-36-107-63.eu-west-3.compute.amazonaws.com`
		A	13.36.222.39^{🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix}
			PTR	`ec2-13-36-222-39.eu-west-3.compute.amazonaws.com`
		A	15.236.61.92^{🇫🇷 Amazon15.236.0.0/15 EC2 CDG prefix}
			PTR	`ec2-15-236-61-92.eu-west-3.compute.amazonaws.com`
TXT	`v=spf1 include:spf.improvmx.com ~all`
SOA	`ns1.vercel-dns.com`hostmaster@nsone.net serial=1688113838

`dev`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=1

🔒 HSTS Preload (+subdomains)

Same first word

wttb.dev

wttb.com

wttb.pl

Similar names

ttwb.nl

btwt.net

bttw.com.au

bwtt.net.cn

wtbt.com

tbtw.net

bttw.net

bttw.nl

twtb.it

wbtt.org

wbtt.com

btwt.me

bttw.de

bwtt.com.bt

tbwt.net

bwtt.net

ttbw.cn

ttwb.ru

ttbw.nl

bwtt.cn

tbwt.com

btwt.com

tbtw.com

tbwt.org

twtb.com

twbt.com

wbtt.ath.cx

ttbw.de

tbwt.de

tbwt.info

ttbw.com

ttwb.de

bttw.co.uk

DNS History

11 records (6 active, 5 former)

●NSns1.vercel-dns.com2026-03-31 → 2026-06-26 · 2 obs

● 2026-03-31 16:54:06
● 2026-06-26 18:27:16

●NSns2.vercel-dns.com2026-03-31 → 2026-06-26 · 2 obs

● 2026-03-31 16:54:06
● 2026-06-26 18:27:16

●MXmx1.improvmx.com2026-03-31 → 2026-06-26 · 2 obs

● 2026-03-31 16:54:06
● 2026-06-26 18:27:16

●MXmx2.improvmx.com2026-03-31 → 2026-06-26 · 2 obs

● 2026-03-31 16:54:06
● 2026-06-26 18:27:16

○A216.150.1.12026-04-29 → 2026-04-29 · 3 obs

○ 2026-04-29 14:36:06
● 2026-04-29 16:45:46
○ 2026-06-26 18:27:16

○A216.150.1.1292026-03-31 → 2026-04-29 · 6 obs

● 2026-03-31 16:54:06
○ 2026-04-01 00:39:56
○ 2026-04-27 14:30:24
● 2026-04-29 12:42:46
○ 2026-04-29 13:26:40
○ 2026-06-26 18:27:16

●A216.150.1.1932026-03-31 → 2026-06-26 · 9 obs

● 2026-03-31 16:54:06
● 2026-04-01 00:39:56
○ 2026-04-14 00:19:48
● 2026-04-27 14:30:24
● 2026-04-29 12:42:46
○ 2026-04-29 13:26:40
● 2026-04-29 14:36:06
○ 2026-04-29 16:45:46
● 2026-06-26 18:27:16

○A216.150.1.652026-04-14 → 2026-04-29 · 8 obs

○ 2026-04-01 00:39:56
● 2026-04-14 00:19:48
○ 2026-04-27 14:30:24
○ 2026-04-29 12:42:46
● 2026-04-29 13:26:40
● 2026-04-29 14:36:06
○ 2026-04-29 16:45:46
○ 2026-06-26 18:27:16

○A216.150.16.12026-04-14 → 2026-04-29 · 9 obs

○ 2026-04-01 00:39:56
● 2026-04-14 00:19:48
○ 2026-04-27 14:30:24
○ 2026-04-29 12:42:46
● 2026-04-29 13:26:40
○ 2026-04-29 14:36:06
● 2026-04-29 16:45:46
○ 2026-06-18 19:28:42
○ 2026-06-26 18:27:16

●A216.150.16.1292026-04-01 → 2026-06-26 · 6 obs

○ 2026-03-31 16:54:06
● 2026-04-01 00:39:56
○ 2026-04-14 00:19:48
● 2026-04-27 14:30:24
○ 2026-04-29 12:42:46
● 2026-06-26 18:27:16

○A216.150.16.1932026-06-18 → 2026-06-18 · 3 obs

○ 2026-04-29 16:45:46
● 2026-06-18 19:28:42
○ 2026-06-26 18:27:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...	-
wttb.dev	ns2.vercel-dns.com, ns1.vercel-dns.com	-

✅ Authoritative Response

Server:198.51.44.13

NS records: ns2.vercel-dns.com, ns1.vercel-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for wttb.dev (unsigned zone)

⏱️ Timing

Total: 607ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`216.150.16.129, 216.150.1.193`
NS	2	`ns1.vercel-dns.com, ns2.vercel-dns.com`
MX	2	`mx1.improvmx.com (pri: 10), mx2.improvmx.com (pri: 20)`
TXT	1	`v=spf1 include:spf.improvmx.com ~all`
SOA	1	`ns1.vercel-dns.com hostmaster.nsone.net`

Analysis

IP Addresses

wttb.dev has two IP addresses: 216.150.1.193 and 216.150.16.129

winsipedia.com, dnatestph.com, arolino.com plus two other host names have IP numbers in common with wttb.dev.

Name Servers

DNS delegation for wttb.dev points to two name servers: ns1.vercel-dns.com and ns2.vercel-dns.com.

The name server configuration of wttb.dev is shared with other domains, for instance webnamic.de, studycanada.net, revelta.com and two others.

At least some of wttb.dev's name servers are shared with other domains, for example awesomereact.com, cheese.singles, promptelixir.online and two more.

ns1.vercel-dns.com directs to 198.51.44.13 and 2620:4d:4000:6259:7:13:0:1. ns2.vercel-dns.com directs to 198.51.45.13 and 2a00:edc0:6259:7:13::2. Each host name carries two IP addresses.

Mail Servers

wttb.dev uses two mail servers, mx1.improvmx.com and mx2.improvmx.com.

The mail server setup of wttb.dev matches that of other domains such as coinbanter.com, bet.lt, filmi.es and two others.

At least some of the mail servers used by wttb.dev are shared with other domains: jdgc.dev, eminutes.com, elsen.co.uk and two others among them.

Hosts with 6 IP addresses each:

mx1.improvmx.com has IP addresses 13.37.195.136, 15.236.236.160 and 35.181.18.45, plus 3 other.

mx2.improvmx.com has IP addresses 13.36.107.63, 13.36.222.39 and 15.236.61.92, plus 3 other.