`docsecuritycheck.link`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:a816^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:3239^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.50.57^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.168.22^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`brett.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b4c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brett.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c14c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`brett.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:214c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`brett.ns.cloudflare.com`
		A	108.162.193.76^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brett.ns.cloudflare.com`
		A	172.64.33.76^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brett.ns.cloudflare.com`
		A	173.245.59.76^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brett.ns.cloudflare.com`
NS	`meiling.ns.cloudflare.com`
		A	2606:4700:50::a29f:26fe^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meiling.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2fe^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`meiling.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22fe^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`meiling.ns.cloudflare.com`
		A	108.162.194.254^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meiling.ns.cloudflare.com`
		A	162.159.38.254^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meiling.ns.cloudflare.com`
		A	172.64.34.254^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meiling.ns.cloudflare.com`
MX	`mx00.ionos.com` ⭐
		A	74.208.5.3^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
			PTR	`mx00.perfora.net`
MX	`mx01.ionos.com` ⭐
		A	74.208.5.21^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
			PTR	`mx01.perfora.net`
TXT	`v=spf1 include:_spf-us.ionos.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.50.57, 172.67.168.22
		IPv6 hints	2606:4700:3032::ac43:a816, 2606:4700:3037::6815:3239
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=16, name=cloudflare-ech.com
SOA	`brett.ns.cloudflare.com`dns@cloudflare.com serial=2400737219

`link`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns01.trs-dns.com` ⭐
	NS	`ns.trs-dns.com`
	NS	`ns01.trs-dns.net`
	NS	`ns10.trs-dns.info`
	NS	`ns10.trs-dns.org`
	SOA	`ns.trs-dns.com`trs-ops@tucows.com serial=1778565207

Same first word

docsecuritycheck.link

DNS History

8 records (8 active, 0 former)

●NSbrett.ns.cloudflare.com2026-05-07 → 2026-05-12 · 2 obs

● 2026-05-07 00:17:18
● 2026-05-12 06:16:58

●NSmeiling.ns.cloudflare.com2026-05-07 → 2026-05-12 · 2 obs

● 2026-05-07 00:17:18
● 2026-05-12 06:16:58

●MXmx00.ionos.com2026-05-07 → 2026-05-12 · 2 obs

● 2026-05-07 00:17:18
● 2026-05-12 06:16:58

●MXmx01.ionos.com2026-05-07 → 2026-05-12 · 2 obs

● 2026-05-07 00:17:18
● 2026-05-12 06:16:58

●A104.21.50.572026-05-07 → 2026-05-12 · 2 obs

● 2026-05-07 00:17:18
● 2026-05-12 06:16:58

●A172.67.168.222026-05-07 → 2026-05-12 · 2 obs

● 2026-05-07 00:17:18
● 2026-05-12 06:16:58

●A2606:4700:3032::ac43:a8162026-05-07 → 2026-05-12 · 2 obs

● 2026-05-07 00:17:18
● 2026-05-12 06:16:58

●A2606:4700:3037::6815:32392026-05-07 → 2026-05-12 · 2 obs

● 2026-05-07 00:17:18
● 2026-05-12 06:16:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
link	ns10.trs-dns.org, ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.info	-
docsecuritycheck.link	meiling.ns.cloudflare.com, brett.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.34.254

NS records: meiling.ns.cloudflare.com, brett.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for docsecuritycheck.link (unsigned zone)

⏱️ Timing

Total: 817ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.168.22, 104.21.50.57`
AAAA	2	`2606:4700:3032::ac43:a816, 2606:4700:3037::6815:3239`
NS	2	`brett.ns.cloudflare.com, meiling.ns.cloudflare.com`
MX	2	`mx00.ionos.com (pri: 10), mx01.ionos.com (pri: 10)`
TXT	1	`v=spf1 include:_spf-us.ionos.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`brett.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

docsecuritycheck.link maps to four IP numbers: 2606:4700:3032::ac43:a816, 2606:4700:3037::6815:3239, 104.21.50.57 and 172.67.168.22.

Other host names such as obdining.sa, www.ccdctw.com.tw.cdn.cloudflare.net, a2zpest.com, rotary.com.tw and motionstationlabs.pics share IPs with docsecuritycheck.link.

Name Servers

Two name servers brett.ns.cloudflare.com and meiling.ns.cloudflare.com handle the delegation for docsecuritycheck.link.

docsecuritycheck.link shares the same name server setup as other domains, for example nordec.de.com, jehlen.de, cordecor.ru, suedwinsen.net and discount-krabi-hotels.net.

docsecuritycheck.link at least partially shares name servers with other domains, for example dominicfortin.com, rrplumbingco.com, stormflow1.digital, 9998811.com and qubituo.pro.tc.

these name servers are commonly used alongside vasilii.ns.cloudflare.com name servers.

Host names with six IP numbers:

brett.ns.cloudflare.com points to 2606:4700:58::adf5:3b4c, 2803:f800:50::6ca2:c14c, 2a06:98c1:50::ac40:214c, 108.162.193.76, 172.64.33.76 and 173.245.59.76.

meiling.ns.cloudflare.com points to 2606:4700:50::a29f:26fe, 2803:f800:50::6ca2:c2fe, 2a06:98c1:50::ac40:22fe, 108.162.194.254, 162.159.38.254 and 172.64.34.254.

Mail Servers

Two mail servers handle docsecuritycheck.link: mx00.ionos.com and mx01.ionos.com.

docsecuritycheck.link shares the same mail server setup as other domains, including 144-1.com, summerwindentertainment.com, gilroypumpkinpatch.com, myaddresslocator.com and teesnall.com.

Host names with one IP number:

mx00.ionos.com points to 74.208.5.3; mx01.ionos.com points to 74.208.5.21.

docsecuritycheck.link - robtex.com