`bosma.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:340b^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:c1ea^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.52.11^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.193.234^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`audrey.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2642^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`audrey.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c242^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`audrey.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2242^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`audrey.ns.cloudflare.com`
		A	108.162.194.66^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`audrey.ns.cloudflare.com`
		A	162.159.38.66^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`audrey.ns.cloudflare.com`
		A	172.64.34.66^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`audrey.ns.cloudflare.com`
NS	`simon.ns.cloudflare.com`
		A	2606:4700:58::adf5:3be8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`simon.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1e8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`simon.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21e8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`simon.ns.cloudflare.com`
		A	108.162.193.232^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`simon.ns.cloudflare.com`
		A	172.64.33.232^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`simon.ns.cloudflare.com`
		A	173.245.59.232^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`simon.ns.cloudflare.com`
MX	`mail.bosma.dev` ⭐
		A	162.19.171.188^{🇩🇪 OVH162.19.128.0/17}
			PTR	`jump13.jump.bg`
TXT	`v=spf1 ip4:162.19.171.188 -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.52.11, 172.67.193.234
		IPv6 hints	2606:4700:3033::6815:340b, 2606:4700:3035::ac43:c1ea
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=215, name=cloudflare-ech.com
SOA	`audrey.ns.cloudflare.com`dns@cloudflare.com serial=2407821173

`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)

Subdomains

mail.bosma.dev

Same first word

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bosma.bz

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bosma.de

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bosma.cn

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bosma.org

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DNS History

10 records (7 active, 3 former)

●NSaudrey.ns.cloudflare.com2026-05-10 → 2026-07-17 · 2 obs

● 2026-05-10 20:27:20
● 2026-07-17 03:29:10

●NSsimon.ns.cloudflare.com2026-05-10 → 2026-07-17 · 2 obs

● 2026-05-10 20:27:20
● 2026-07-17 03:29:10

●MXmail.bosma.dev2026-05-10 → 2026-07-17 · 2 obs

● 2026-05-10 20:27:20
● 2026-07-17 03:29:10

●A104.21.52.112026-05-18 → 2026-07-17 · 3 obs

○ 2026-05-13 21:22:12
● 2026-05-18 03:46:42
● 2026-07-17 03:29:10

○A162.19.171.1882026-05-10 → 2026-05-13 · 4 obs

● 2026-05-10 20:27:20
● 2026-05-13 21:22:12
○ 2026-05-18 03:46:42
○ 2026-07-17 03:29:10

●A172.67.193.2342026-05-18 → 2026-07-17 · 3 obs

○ 2026-05-13 21:22:12
● 2026-05-18 03:46:42
● 2026-07-17 03:29:10

○A2606:4700:3031::ac43:c1ea2026-05-18 → 2026-06-16 · 5 obs

○ 2026-05-13 21:22:12
● 2026-05-18 03:46:42
● 2026-06-16 14:05:44
○ 2026-07-01 17:30:08
○ 2026-07-17 03:29:10

●A2606:4700:3033::6815:340b2026-07-01 → 2026-07-17 · 3 obs

○ 2026-06-16 14:05:44
● 2026-07-01 17:30:08
● 2026-07-17 03:29:10

●A2606:4700:3035::ac43:c1ea2026-07-01 → 2026-07-17 · 3 obs

○ 2026-06-16 14:05:44
● 2026-07-01 17:30:08
● 2026-07-17 03:29:10

○A2606:4700:3036::6815:340b2026-05-18 → 2026-06-16 · 5 obs

○ 2026-05-13 21:22:12
● 2026-05-18 03:46:42
● 2026-06-16 14:05:44
○ 2026-07-01 17:30:08
○ 2026-07-17 03:29:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...	-
bosma.dev	simon.ns.cloudflare.com, audrey.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.66

NS records: simon.ns.cloudflare.com, audrey.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bosma.dev (unsigned zone)

⏱️ Timing

Total: 1614ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.52.11, 172.67.193.234`
AAAA	2	`2606:4700:3033::6815:340b, 2606:4700:3035::ac43:c1ea`
NS	2	`audrey.ns.cloudflare.com, simon.ns.cloudflare.com`
MX	1	`mail.bosma.dev (pri: 0)`
TXT	1	`v=spf1 ip4:162.19.171.188 -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`audrey.ns.cloudflare.com dns.cloudflare.`

Analysis

Hierarchy

The domain mail.bosma.dev falls under the parent bosma.dev.

IP Addresses

bosma.dev points to the four IP addresses 104.21.52.11, 172.67.193.234, 2606:4700:3033::6815:340b and 2606:4700:3035::ac43:c1ea.

Additional host names — kestogelterbaik.com, tianjing.very86.com, foxs-chimney.com and two others — share IP numbers with bosma.dev.

Name Servers

bosma.dev uses two name servers for its delegation: audrey.ns.cloudflare.com and simon.ns.cloudflare.com.

bosma.dev shares its name server setup with other domains, including hexbladecheats.in, physiohealing.gr, rspro.cl and two others.

At least some of bosma.dev's name servers are shared with other domains, for example mersinescort.xyz, envisionfestival.com, okwwa.com and two more.

These name servers tend to be used in conjunction with the name servers lina.ns.cloudflare.com.

Host names with 6 IP numbers:

Hostname audrey.ns.cloudflare.com directs to 108.162.194.66, 162.159.38.66 and 172.64.34.66 along with 3 other IP addresses.

Hostname simon.ns.cloudflare.com directs to 108.162.193.232, 172.64.33.232 and 173.245.59.232 along with 3 other IP addresses.

Mail Servers

bosma.dev has one mail server: mail.bosma.dev.

mail.bosma.dev directs to just one IP number, 162.19.171.188.

bosma.dev - robtex.com

bosma.dev

dev

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`bosma.dev`

`dev`