sdmark.com - dns.ninja

`sdmark.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:5a7^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::ac43:85a4^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.5.167^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.133.164^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`bristol.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:262f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bristol.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c22f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bristol.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:222f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bristol.ns.cloudflare.com`
		A	108.162.194.47^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bristol.ns.cloudflare.com`
		A	162.159.38.47^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bristol.ns.cloudflare.com`
		A	172.64.34.47^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bristol.ns.cloudflare.com`
NS	`lewis.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c9f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lewis.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c39f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lewis.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:239f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lewis.ns.cloudflare.com`
		A	108.162.195.159^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.44.159^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.35.159^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.5.167, 172.67.133.164
		IPv6 hints	2606:4700:3032::6815:5a7, 2606:4700:3032::ac43:85a4
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=74, name=cloudflare-ech.com
SOA	`bristol.ns.cloudflare.com`dns@cloudflare.com serial=2405683787

`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=1782666845

Same first word

sdmark.com.mx

sdmark.com

sdmark.net

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dmarks.me

mskrad.com.br

drmaks.com

arkdms.com

dmarks.com.br

drksam.com

markds.com

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dmarks.net

markds.com.cn

askdrm.org

askdrm.net

mkards.com

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adsmrk.com

DNS History

14 records (6 active, 8 former)

●NSbristol.ns.cloudflare.com2026-02-16 → 2026-06-28 · 3 obs

○ 2017-03-29 16:40:58
● 2026-02-16 02:49:10
● 2026-06-28 17:25:06

○NSdns23.hichina.com2015-07-24 → 2017-03-29 · 4 obs

● 2015-07-24 17:44:32
● 2017-03-29 16:40:58
○ 2026-02-16 02:49:10
○ 2026-06-28 17:25:06

○NSdns24.hichina.com2015-07-24 → 2017-03-29 · 4 obs

● 2015-07-24 17:44:32
● 2017-03-29 16:40:58
○ 2026-02-16 02:49:10
○ 2026-06-28 17:25:06

●NSlewis.ns.cloudflare.com2026-02-16 → 2026-06-28 · 3 obs

○ 2017-03-29 16:40:58
● 2026-02-16 02:49:10
● 2026-06-28 17:25:06

○A103.240.151.1162015-12-05 → 2015-12-05 · 4 obs

○ 2015-07-24 17:44:32
● 2015-12-05 23:37:54
○ 2016-03-14 18:26:16
○ 2026-06-28 17:25:06

●A104.21.5.1672026-02-16 → 2026-06-28 · 6 obs

○ 2017-03-29 16:40:58
● 2026-02-16 02:49:10
● 2026-03-09 23:20:06
○ 2026-03-10 02:58:32
● 2026-03-10 19:21:04
● 2026-06-28 17:25:06

○A110.45.223.1032015-07-24 → 2015-07-24 · 3 obs

● 2015-07-24 17:44:32
○ 2015-12-05 23:37:54
○ 2026-06-28 17:25:06

○A118.193.15.1252016-03-14 → 2017-03-29 · 5 obs

○ 2015-12-05 23:37:54
● 2016-03-14 18:26:16
● 2017-03-29 16:40:58
○ 2026-02-16 02:49:10
○ 2026-06-28 17:25:06

○A172.64.80.12026-03-10 → 2026-03-10 · 4 obs

○ 2026-03-09 23:20:06
● 2026-03-10 02:58:32
○ 2026-03-10 19:21:04
○ 2026-06-28 17:25:06

●A172.67.133.1642026-02-16 → 2026-06-28 · 6 obs

○ 2017-03-29 16:40:58
● 2026-02-16 02:49:10
● 2026-03-09 23:20:06
○ 2026-03-10 02:58:32
● 2026-03-10 19:21:04
● 2026-06-28 17:25:06

●A2606:4700:3032::6815:5a72026-06-19 → 2026-06-28 · 3 obs

○ 2026-06-18 03:20:26
● 2026-06-19 17:06:42
● 2026-06-28 17:25:06

●A2606:4700:3032::ac43:85a42026-06-19 → 2026-06-28 · 3 obs

○ 2026-06-18 03:20:26
● 2026-06-19 17:06:42
● 2026-06-28 17:25:06

○A2606:4700:3036::6815:5a72026-02-16 → 2026-06-18 · 5 obs

○ 2017-03-29 16:40:58
● 2026-02-16 02:49:10
● 2026-06-18 03:20:26
○ 2026-06-19 17:06:42
○ 2026-06-28 17:25:06

○A2606:4700:3037::ac43:85a42026-02-16 → 2026-06-18 · 5 obs

○ 2017-03-29 16:40:58
● 2026-02-16 02:49:10
● 2026-06-18 03:20:26
○ 2026-06-19 17:06:42
○ 2026-06-28 17:25:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, c.gtld-servers.net, k.gtld-servers.net, i.gtld-servers.net...	-
sdmark.com	bristol.ns.cloudflare.com, lewis.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.159

NS records: bristol.ns.cloudflare.com, lewis.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sdmark.com (unsigned zone)

⏱️ Timing

Total: 116ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.133.164, 104.21.5.167`
AAAA	2	`2606:4700:3032::ac43:85a4, 2606:4700:3032::6815:5a7`
NS	2	`bristol.ns.cloudflare.com, lewis.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`bristol.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

sdmark.com has four IP addresses: 104.21.5.167, 172.67.133.164, 2606:4700:3032::6815:5a7 and 2606:4700:3032::ac43:85a4.

Additional host names — catgirlcare.org, mail.rostp.ru, lionspread.live and two others — share IP numbers with sdmark.com.

Name Servers

DNS delegation for sdmark.com points to two name servers: bristol.ns.cloudflare.com and lewis.ns.cloudflare.com.

sdmark.com shares its name server setup with other domains, including meitaosz.com, cnbmhtw.com, zzfxzs.com and two others.

sdmark.com has at least partial name server overlap with other domains, such as tannder.com, cmitprinceton.com, 87f2f533fbee.com and two others.

It is common to find these name servers paired with the name servers dakota.ns.cloudflare.com.

Host names with 6 IP numbers:

bristol.ns.cloudflare.com has IP addresses 108.162.194.47, 162.159.38.47 and 172.64.34.47, plus 3 other.

lewis.ns.cloudflare.com has IP addresses 108.162.195.159, 162.159.44.159 and 172.64.35.159, plus 3 other.