bullstack.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`bullstack.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:b43d^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:23de^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.35.222^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.180.61^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`isaac.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bb1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isaac.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1b1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`isaac.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21b1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`isaac.ns.cloudflare.com`
		A	108.162.193.177^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isaac.ns.cloudflare.com`
		A	172.64.33.177^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isaac.ns.cloudflare.com`
		A	173.245.59.177^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isaac.ns.cloudflare.com`
NS	`marjory.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ac1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marjory.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0c1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`marjory.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20c1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`marjory.ns.cloudflare.com`
		A	108.162.192.193^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marjory.ns.cloudflare.com`
		A	172.64.32.193^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marjory.ns.cloudflare.com`
		A	173.245.58.193^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marjory.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c08::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bi-in-f27.1e100.net`
		A	172.253.115.26^{🇺🇸 Google172.253.115.0/24}
			PTR	`bg-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`google-site-verification=nHCxcLbsWaz8ZOCvs_PB4Og_Q9hbl6iRtduQnFV-qRw`
TXT	`v=spf1 include:_spf.google.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.35.222, 172.67.180.61
		IPv6 hints	2606:4700:3031::ac43:b43d, 2606:4700:3035::6815:23de
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=109, name=cloudflare-ech.com
SOA	`isaac.ns.cloudflare.com`dns@cloudflare.com serial=2416469694

`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

bullstack.com

bullstack.dev

bullstack.ch

bullstack.io

Similar names

Previous names

Next names

bullstudio.dev

bullten.dev

bulltradinglicense.dev

bulltrue.dev

bullverse.dev

bullwhipdesign.dev

bullydog.dev

bulma.dev

bulmer.dev

bulnik.dev

buls.dev

bulson.dev

bult.dev

bulteek.dev

bultenim.dev

bulters.dev

bulthuis.dev

bulu.dev

DNS History

15 records (11 active, 4 former)

●NSisaac.ns.cloudflare.com2026-09-05 → 2026-10-07 · 2 obs

● 2026-09-05 01:45:56
● 2026-10-07 09:01:54

●NSmarjory.ns.cloudflare.com2026-09-05 → 2026-10-07 · 2 obs

● 2026-09-05 01:45:56
● 2026-10-07 09:01:54

●MXalt1.aspmx.l.google.com2026-09-05 → 2026-10-07 · 2 obs

● 2026-09-05 01:45:56
● 2026-10-07 09:01:54

●MXalt2.aspmx.l.google.com2026-09-05 → 2026-10-07 · 2 obs

● 2026-09-05 01:45:56
● 2026-10-07 09:01:54

●MXalt3.aspmx.l.google.com2026-09-05 → 2026-10-07 · 2 obs

● 2026-09-05 01:45:56
● 2026-10-07 09:01:54

●MXalt4.aspmx.l.google.com2026-09-05 → 2026-10-07 · 2 obs

● 2026-09-05 01:45:56
● 2026-10-07 09:01:54

●MXaspmx.l.google.com2026-09-05 → 2026-10-07 · 2 obs

● 2026-09-05 01:45:56
● 2026-10-07 09:01:54

●A104.21.35.2222026-09-07 → 2026-10-07 · 3 obs

○ 2026-09-05 01:45:56
● 2026-09-07 11:38:48
● 2026-10-07 09:01:54

●A172.67.180.612026-09-07 → 2026-10-07 · 3 obs

○ 2026-09-05 01:45:56
● 2026-09-07 11:38:48
● 2026-10-07 09:01:54

○A188.114.96.02026-09-05 → 2026-09-05 · 3 obs

● 2026-09-05 01:45:56
○ 2026-09-07 11:38:48
○ 2026-10-07 09:01:54

○A188.114.97.02026-09-05 → 2026-09-05 · 3 obs

● 2026-09-05 01:45:56
○ 2026-09-07 11:38:48
○ 2026-10-07 09:01:54

●A2606:4700:3031::ac43:b43d2026-09-07 → 2026-10-07 · 3 obs

○ 2026-09-05 01:45:56
● 2026-09-07 11:38:48
● 2026-10-07 09:01:54

●A2606:4700:3035::6815:23de2026-09-07 → 2026-10-07 · 3 obs

○ 2026-09-05 01:45:56
● 2026-09-07 11:38:48
● 2026-10-07 09:01:54

○A2a06:98c1:3120::2026-09-05 → 2026-09-05 · 3 obs

● 2026-09-05 01:45:56
○ 2026-09-07 11:38:48
○ 2026-10-07 09:01:54

○A2a06:98c1:3121::2026-09-05 → 2026-09-05 · 3 obs

● 2026-09-05 01:45:56
○ 2026-09-07 11:38:48
○ 2026-10-07 09:01:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
bullstack.dev	marjory.ns.cloudflare.com, isaac.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.193

NS records: marjory.ns.cloudflare.com, isaac.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bullstack.dev (unsigned zone)

⏱️ Timing

Total: 945ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.35.222, 172.67.180.61`
AAAA	2	`2606:4700:3031::ac43:b43d, 2606:4700:3035::6815:23de`
NS	2	`isaac.ns.cloudflare.com, marjory.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	2	`google-site-verification=nHCxcLbsWaz8ZOC, v=spf1 include:_spf.google.com -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`isaac.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

bullstack.dev resolves to four IP addresses: 104.21.35.222, 172.67.180.61, 2606:4700:3031::ac43:b43d and 2606:4700:3035::6815:23de.

vpnshow.net, todocasa.com.es, cheapnbajerseys.co and two other host names share IP numbers with bullstack.dev.

Name Servers

DNS delegation for bullstack.dev points to two name servers: isaac.ns.cloudflare.com and marjory.ns.cloudflare.com.

bullstack.dev uses the same name servers as several other domains — among them devilwalkingho.shop, talesofhome.co.uk, vsros.com and two more.

bullstack.dev shares at least some of its name servers with other domains, including viaforteapps.com.br, mapost.shop, silverseekers.org and two others.

These name servers are frequently paired with the name servers diva.ns.cloudflare.com and amit.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

isaac.ns.cloudflare.com has IP addresses 108.162.193.177, 172.64.33.177 and 173.245.59.177, plus 3 other.

marjory.ns.cloudflare.com has IP addresses 108.162.192.193, 172.64.32.193 and 173.245.58.193, plus 3 other.

Mail Servers

bullstack.dev is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

bullstack.dev has at least partial mail server overlap with other domains such as costankoulu.com, gitnestr.com, emapicred.com.br and two more.

These mail servers commonly co-occur with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 others.

Hostnames that resolve to two IP addresses:

aspmx.l.google.com has two IP addresses: 172.253.115.26 and 2607:f8b0:4004:c08::1b.

alt1.aspmx.l.google.com has two IP addresses: 192.178.234.27 and 2800:3f0:4003:c14::1a.

alt2.aspmx.l.google.com has two IP addresses: 172.253.116.27 and 2a00:1450:400b:c02::1a.

alt3.aspmx.l.google.com has two IP addresses: 192.178.223.26 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com has two IP addresses: 172.253.157.26 and 2a00:1450:400c:c23::1b.