bsdsysadmin.us - dns.ninja

`bsdsysadmin.us`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:8f65^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:2efc^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.46.252^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.143.101^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`colette.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:261c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`colette.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c21c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`colette.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:221c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`colette.ns.cloudflare.com`
		A	108.162.194.28^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`colette.ns.cloudflare.com`
		A	162.159.38.28^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`colette.ns.cloudflare.com`
		A	172.64.34.28^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`colette.ns.cloudflare.com`
NS	`hayes.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cf5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hayes.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3f5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`hayes.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23f5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`hayes.ns.cloudflare.com`
		A	108.162.195.245^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hayes.ns.cloudflare.com`
		A	162.159.44.245^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hayes.ns.cloudflare.com`
		A	172.64.35.245^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hayes.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c29::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadum-in-f27.1e100.net`
		A	142.250.31.26^{🇺🇸 Google142.250.31.0/24}
			PTR	`bj-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::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.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	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.46.252, 172.67.143.101
		IPv6 hints	2606:4700:3030::ac43:8f65, 2606:4700:3035::6815:2efc
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=163, name=cloudflare-ech.com
SOA	`colette.ns.cloudflare.com`dns@cloudflare.com serial=2409712516

`us`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.cctld.us` ⭐
	NS	`b.cctld.us`
	NS	`f.cctld.us`
	NS	`k.cctld.us`
	NS	`m.cctld.us`
	NS	`n.cctld.us`
	NS	`w.cctld.us`
	NS	`x.cctld.us`
	NS	`y.cctld.us`
	SOA	`a.cctld.us`admin@tldns.godaddy serial=1786670448

Same first word

bsdsysadmin.us

bsdsysadmin.com

DNS History

20 records (11 active, 9 former)

●NScolette.ns.cloudflare.com2026-02-15 → 2026-08-14 · 3 obs

○ 2020-02-01 11:28:08
● 2026-02-15 20:57:04
● 2026-08-14 01:57:50

●NShayes.ns.cloudflare.com2026-02-15 → 2026-08-14 · 3 obs

○ 2020-02-01 11:28:08
● 2026-02-15 20:57:04
● 2026-08-14 01:57:50

○NSns09.domaincontrol.com2015-06-03 → 2020-02-01 · 4 obs

● 2015-06-03 17:56:14
● 2020-02-01 11:28:08
○ 2026-02-15 20:57:04
○ 2026-08-14 01:57:50

○NSns10.domaincontrol.com2015-06-03 → 2020-02-01 · 4 obs

● 2015-06-03 17:56:14
● 2020-02-01 11:28:08
○ 2026-02-15 20:57:04
○ 2026-08-14 01:57:50

●MXalt1.aspmx.l.google.com2015-06-03 → 2026-08-14 · 2 obs

● 2015-06-03 17:56:14
● 2026-08-14 01:57:50

●MXalt2.aspmx.l.google.com2015-06-03 → 2026-08-14 · 2 obs

● 2015-06-03 17:56:14
● 2026-08-14 01:57:50

●MXalt3.aspmx.l.google.com2026-02-15 → 2026-08-14 · 3 obs

○ 2020-02-01 11:28:08
● 2026-02-15 20:57:04
● 2026-08-14 01:57:50

●MXalt4.aspmx.l.google.com2026-02-15 → 2026-08-14 · 3 obs

○ 2020-02-01 11:28:08
● 2026-02-15 20:57:04
● 2026-08-14 01:57:50

●MXaspmx.l.google.com2015-06-03 → 2026-08-14 · 2 obs

● 2015-06-03 17:56:14
● 2026-08-14 01:57:50

○MXaspmx2.googlemail.com2015-06-03 → 2020-02-01 · 4 obs

● 2015-06-03 17:56:14
● 2020-02-01 11:28:08
○ 2026-02-15 20:57:04
○ 2026-08-14 01:57:50

○MXaspmx3.googlemail.com2015-06-03 → 2020-02-01 · 4 obs

● 2015-06-03 17:56:14
● 2020-02-01 11:28:08
○ 2026-02-15 20:57:04
○ 2026-08-14 01:57:50

●A104.21.46.2522026-02-15 → 2026-08-14 · 3 obs

○ 2020-02-01 11:28:08
● 2026-02-15 20:57:04
● 2026-08-14 01:57:50

●A172.67.143.1012026-02-15 → 2026-08-14 · 3 obs

○ 2020-02-01 11:28:08
● 2026-02-15 20:57:04
● 2026-08-14 01:57:50

○A192.169.173.1242016-10-07 → 2016-10-07 · 4 obs

○ 2016-04-08 17:03:34
● 2016-10-07 10:11:12
○ 2020-02-01 11:28:08
○ 2026-08-14 01:57:50

○A198.98.57.1622020-02-01 → 2020-02-01 · 4 obs

○ 2016-10-07 10:11:12
● 2020-02-01 11:28:08
○ 2026-02-15 20:57:04
○ 2026-08-14 01:57:50

○A23.229.155.2312015-06-03 → 2016-04-08 · 4 obs

● 2015-06-03 17:56:14
● 2016-04-08 17:03:34
○ 2016-10-07 10:11:12
○ 2026-08-14 01:57:50

●A2606:4700:3030::ac43:8f652026-07-24 → 2026-08-14 · 3 obs

○ 2026-06-17 12:22:34
● 2026-07-24 17:10:02
● 2026-08-14 01:57:50

○A2606:4700:3031::6815:2efc2026-02-15 → 2026-06-17 · 5 obs

○ 2020-02-01 11:28:08
● 2026-02-15 20:57:04
● 2026-06-17 12:22:34
○ 2026-07-24 17:10:02
○ 2026-08-14 01:57:50

●A2606:4700:3035::6815:2efc2026-07-24 → 2026-08-14 · 3 obs

○ 2026-06-17 12:22:34
● 2026-07-24 17:10:02
● 2026-08-14 01:57:50

○A2606:4700:3037::ac43:8f652026-02-15 → 2026-06-17 · 5 obs

○ 2020-02-01 11:28:08
● 2026-02-15 20:57:04
● 2026-06-17 12:22:34
○ 2026-07-24 17:10:02
○ 2026-08-14 01:57:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
us	m.cctld.us, n.cctld.us, y.cctld.us, b.cctld.us...	-
bsdsysadmin.us	colette.ns.cloudflare.com, hayes.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.195.245

NS records: colette.ns.cloudflare.com, hayes.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bsdsysadmin.us (unsigned zone)

⏱️ Timing

Total: 892ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.46.252, 172.67.143.101`
AAAA	2	`2606:4700:3030::ac43:8f65, 2606:4700:3035::6815:2efc`
NS	2	`colette.ns.cloudflare.com, hayes.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	1	`v=spf1 include:_spf.google.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`colette.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

bsdsysadmin.us has four IP addresses: 104.21.46.252, 172.67.143.101, 2606:4700:3030::ac43:8f65 and 2606:4700:3035::6815:2efc.

Two other host names, along with singaporemathclasses.com, nekomerc.online and aicher.biz, also share IP numbers with bsdsysadmin.us.

Name Servers

bsdsysadmin.us is served by two delegated name servers, colette.ns.cloudflare.com and hayes.ns.cloudflare.com.

bsdsysadmin.us shares its NS records with other domains, for example wspfamily.org, easykol.com, litart.com and two others.

bsdsysadmin.us has at least partial name server overlap with other domains, such as tervel-hux.lat, cvvdumpsville.ru, thichphaphoa.com and two others.

It is common to see these name servers used together with name servers nola.ns.cloudflare.com and nelly.ns.cloudflare.com.

DNS names with 6 IP addresses:

colette.ns.cloudflare.com carries IP addresses 108.162.194.28, 162.159.38.28 and 172.64.34.28, with 3 other addresses beyond those.

hayes.ns.cloudflare.com carries IP addresses 108.162.195.245, 162.159.44.245 and 172.64.35.245, with 3 other addresses beyond those.

Mail Servers

Mail for bsdsysadmin.us is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

There is at least a partial MX overlap between bsdsysadmin.us and other domains, including netextreme.co.uk, cpxi-asia.com, ns500699.ns500734.ns500734.ns500699.ns500734.ns500699.ns500699.ns500588.ns500699.ns500699.ns500699.ns500699.ns500612.ns500632.ns500612.ns500588.ns500612.dtrkdll.com and two others.

alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com are mail servers that frequently appear together with these mail servers.

Host names that have two IP addresses:

aspmx.l.google.com maps to two IP addresses — 142.250.31.26 and 2607:f8b0:4004:c29::1b.

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

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

alt3.aspmx.l.google.com maps to two IP addresses — 192.178.223.26 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com maps to two IP addresses — 172.253.157.27 and 2a00:1450:400c:c23::1b.