b-stud.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`b-stud.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:57a8^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:90b1^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.87.168^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.144.177^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`adi.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a38^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adi.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c038^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`adi.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2038^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`adi.ns.cloudflare.com`
		A	108.162.192.56^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adi.ns.cloudflare.com`
		A	172.64.32.56^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adi.ns.cloudflare.com`
		A	173.245.58.56^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adi.ns.cloudflare.com`
NS	`hank.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b74^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hank.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c174^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`hank.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2174^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`hank.ns.cloudflare.com`
		A	108.162.193.116^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hank.ns.cloudflare.com`
		A	172.64.33.116^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hank.ns.cloudflare.com`
		A	173.245.59.116^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hank.ns.cloudflare.com`
MX	`mx00.1and1.fr` ⭐
		A	212.227.15.171^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx00.kundenserver.de`
MX	`mx01.1and1.fr` ⭐
		A	212.227.15.188^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx01.kundenserver.de`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.87.168, 172.67.144.177
		IPv6 hints	2606:4700:3033::6815:57a8, 2606:4700:3034::ac43:90b1
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=170, name=cloudflare-ech.com
SOA	`adi.ns.cloudflare.com`dns@cloudflare.com serial=2411311056

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	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.net`nstld@verisign-grs.com serial=1787005629

Same first word

b-stud.com

Similar names

td-bus.com.tw

t-buds.com

t-dubs.com

Previous names

b-street.com

b-strict.com

b-striding.com

b-stripe.com

b-strohm.com

b-stroke.com

b-strong.com

b-strongllc.com

b-strongmv.com

b-stroy.com

b-structural.com

b-structures.com

b-stsdt.com

b-stt.com

b-stuben.com

Next names

DNS History

15 records (8 active, 7 former)

●NSadi.ns.cloudflare.com2026-02-24 → 2026-08-17 · 3 obs

○ 2017-10-26 17:39:52
● 2026-02-24 19:00:02
● 2026-08-17 22:30:32

●NShank.ns.cloudflare.com2026-02-24 → 2026-08-17 · 3 obs

○ 2017-10-26 17:39:52
● 2026-02-24 19:00:02
● 2026-08-17 22:30:32

○NSns1018.ui-dns.biz2017-10-26 → 2017-10-26 · 3 obs

● 2017-10-26 17:39:52
○ 2026-02-24 19:00:02
○ 2026-08-17 22:30:32

○NSns1048.ui-dns.org2017-10-26 → 2017-10-26 · 3 obs

● 2017-10-26 17:39:52
○ 2026-02-24 19:00:02
○ 2026-08-17 22:30:32

○NSns1049.ui-dns.com2017-10-26 → 2017-10-26 · 3 obs

● 2017-10-26 17:39:52
○ 2026-02-24 19:00:02
○ 2026-08-17 22:30:32

○NSns1126.ui-dns.de2017-10-26 → 2017-10-26 · 3 obs

● 2017-10-26 17:39:52
○ 2026-02-24 19:00:02
○ 2026-08-17 22:30:32

●MXmx00.1and1.fr2017-10-26 → 2026-08-17 · 2 obs

● 2017-10-26 17:39:52
● 2026-08-17 22:30:32

●MXmx01.1and1.fr2017-10-26 → 2026-08-17 · 2 obs

● 2017-10-26 17:39:52
● 2026-08-17 22:30:32

●A104.21.87.1682026-02-24 → 2026-08-17 · 3 obs

○ 2017-10-26 17:39:52
● 2026-02-24 19:00:02
● 2026-08-17 22:30:32

●A172.67.144.1772026-02-24 → 2026-08-17 · 3 obs

○ 2017-10-26 17:39:52
● 2026-02-24 19:00:02
● 2026-08-17 22:30:32

○A2001:8d8:100f:f000::2d62017-10-26 → 2017-10-26 · 3 obs

● 2017-10-26 17:39:52
○ 2026-02-24 19:00:02
○ 2026-08-17 22:30:32

○A217.160.0.1152017-10-26 → 2017-10-26 · 3 obs

● 2017-10-26 17:39:52
○ 2026-02-24 19:00:02
○ 2026-08-17 22:30:32

●A2606:4700:3033::6815:57a82026-02-24 → 2026-08-17 · 3 obs

○ 2017-10-26 17:39:52
● 2026-02-24 19:00:02
● 2026-08-17 22:30:32

●A2606:4700:3034::ac43:90b12026-06-21 → 2026-08-17 · 3 obs

○ 2026-06-17 19:16:08
● 2026-06-21 23:18:18
● 2026-08-17 22:30:32

○A2606:4700:3036::ac43:90b12026-02-24 → 2026-06-17 · 5 obs

○ 2017-10-26 17:39:52
● 2026-02-24 19:00:02
● 2026-06-17 19:16:08
○ 2026-06-21 23:18:18
○ 2026-08-17 22:30:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
b-stud.com	hank.ns.cloudflare.com, adi.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.56

NS records: hank.ns.cloudflare.com, adi.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for b-stud.com (unsigned zone)

⏱️ Timing

Total: 196ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.87.168, 172.67.144.177`
AAAA	2	`2606:4700:3034::ac43:90b1, 2606:4700:3033::6815:57a8`
NS	2	`adi.ns.cloudflare.com, hank.ns.cloudflare.com`
MX	2	`mx00.1and1.fr (pri: 10), mx01.1and1.fr (pri: 10)`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`adi.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (hank.ns.cloudflare.com, hank.ns.cloudflare.com, hank.ns.cloudflare.com...)

Analysis

IP Addresses

b-stud.com has four IP addresses: 104.21.87.168, 172.67.144.177, 2606:4700:3033::6815:57a8 and 2606:4700:3034::ac43:90b1.

Among the host names that share IP numbers with b-stud.com are trymachinery.com, anuncios-gays.com, nkuarena.com and two others.

Name Servers

DNS delegation for b-stud.com points to two name servers: adi.ns.cloudflare.com and hank.ns.cloudflare.com.

b-stud.com has the same name server delegation as a number of other domains, such as buyplus1.com.tw, lineplus1.com, engineerpapa.com and two more.

b-stud.com shares at least some of its name servers with other domains, including horse(0x6675636b)ing.co, insigniatechnologies.com, mistercazcasino.com and two others.

These name servers are frequently paired with the name servers carl.ns.cloudflare.com and damien.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

adi.ns.cloudflare.com has IP addresses 108.162.192.56, 172.64.32.56 and 173.245.58.56, plus 3 other.

hank.ns.cloudflare.com has IP addresses 108.162.193.116, 172.64.33.116 and 173.245.59.116, plus 3 other.

Mail Servers

The MX records for b-stud.com point to two mail servers: mx00.1and1.fr and mx01.1and1.fr.

b-stud.com has the same mail server arrangement as a number of other domains, for example syboulette.fr, freebowl.fr, powervas.com and two more.

b-stud.com shares at least some of its mail servers with other domains — for example lovengift.com, tranquillelechat.com, estherarchives.com and two more.

It is common for these mail servers to co-occur with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and alt3.aspmx.l.google.com as mail servers.

mx00.1and1.fr and mx01.1and1.fr each resolve to one IP number: mx00.1and1.fr points to 212.227.15.171 and mx01.1and1.fr points to 212.227.15.188.