`steridoc.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:d0ca^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:1724^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.23.36^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.208.202^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`aurora.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:266e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aurora.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c26e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`aurora.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:226e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`aurora.ns.cloudflare.com`
		A	108.162.194.110^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aurora.ns.cloudflare.com`
		A	162.159.38.110^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aurora.ns.cloudflare.com`
		A	172.64.34.110^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aurora.ns.cloudflare.com`
NS	`milan.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c15^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`milan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c315^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`milan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2315^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`milan.ns.cloudflare.com`
		A	108.162.195.21^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`milan.ns.cloudflare.com`
		A	162.159.44.21^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`milan.ns.cloudflare.com`
		A	172.64.35.21^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`milan.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.23.36, 172.67.208.202
		IPv6	2606:4700:3033::ac43:d0ca, 2606:4700:3035::6815:1724
SOA	`aurora.ns.cloudflare.com`dns@cloudflare.com serial=2395487294

`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=1774606072

Same first word

steridoc.com

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DNS History

17 records (6 active, 11 former)

●NSaurora.ns.cloudflare.com2026-02-18 → 2026-03-27 · 3 obs

○ 2017-12-15 04:39:42
● 2026-02-18 04:51:44
● 2026-03-27 10:26:46

●NSmilan.ns.cloudflare.com2026-02-18 → 2026-03-27 · 3 obs

○ 2017-12-15 04:39:42
● 2026-02-18 04:51:44
● 2026-03-27 10:26:46

○NSns09.domaincontrol.com2017-12-15 → 2017-12-15 · 3 obs

● 2017-12-15 04:39:42
○ 2026-02-18 04:51:44
○ 2026-03-27 10:26:46

○NSns10.domaincontrol.com2017-12-15 → 2017-12-15 · 3 obs

● 2017-12-15 04:39:42
○ 2026-02-18 04:51:44
○ 2026-03-27 10:26:46

●A104.21.23.362026-02-18 → 2026-03-27 · 3 obs

○ 2017-12-15 04:39:42
● 2026-02-18 04:51:44
● 2026-03-27 10:26:46

●A172.67.208.2022026-02-18 → 2026-03-27 · 3 obs

○ 2017-12-15 04:39:42
● 2026-02-18 04:51:44
● 2026-03-27 10:26:46

○A184.168.221.332017-12-15 → 2017-12-15 · 3 obs

● 2017-12-15 04:39:42
○ 2026-02-18 04:51:44
○ 2026-03-27 10:26:46

○A184.168.221.342017-12-15 → 2017-12-15 · 3 obs

● 2017-12-15 04:39:42
○ 2026-02-18 04:51:44
○ 2026-03-27 10:26:46

○A184.168.221.352017-12-15 → 2017-12-15 · 3 obs

● 2017-12-15 04:39:42
○ 2026-02-18 04:51:44
○ 2026-03-27 10:26:46

○A184.168.221.382017-12-15 → 2017-12-15 · 3 obs

● 2017-12-15 04:39:42
○ 2026-02-18 04:51:44
○ 2026-03-27 10:26:46

○A184.168.221.412017-12-15 → 2017-12-15 · 3 obs

● 2017-12-15 04:39:42
○ 2026-02-18 04:51:44
○ 2026-03-27 10:26:46

○A184.168.221.602017-12-15 → 2017-12-15 · 3 obs

● 2017-12-15 04:39:42
○ 2026-02-18 04:51:44
○ 2026-03-27 10:26:46

●A2606:4700:3033::ac43:d0ca2026-02-18 → 2026-03-27 · 3 obs

○ 2017-12-15 04:39:42
● 2026-02-18 04:51:44
● 2026-03-27 10:26:46

●A2606:4700:3035::6815:17242026-02-18 → 2026-03-27 · 3 obs

○ 2017-12-15 04:39:42
● 2026-02-18 04:51:44
● 2026-03-27 10:26:46

○A50.63.202.382017-12-15 → 2017-12-15 · 3 obs

● 2017-12-15 04:39:42
○ 2026-02-18 04:51:44
○ 2026-03-27 10:26:46

○A50.63.202.472017-12-15 → 2017-12-15 · 3 obs

● 2017-12-15 04:39:42
○ 2026-02-18 04:51:44
○ 2026-03-27 10:26:46

○A50.63.202.532017-12-15 → 2017-12-15 · 3 obs

● 2017-12-15 04:39:42
○ 2026-02-18 04:51:44
○ 2026-03-27 10:26:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, m.gtld-servers.net, c.gtld-servers.net, a.gtld-servers.net...	-
steridoc.com	aurora.ns.cloudflare.com, milan.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.110

NS records: aurora.ns.cloudflare.com, milan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for steridoc.com (unsigned zone)

⏱️ Timing

Total: 216ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.208.202, 104.21.23.36`
AAAA	2	`2606:4700:3033::ac43:d0ca, 2606:4700:3035::6815:1724`
NS	2	`aurora.ns.cloudflare.com, milan.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`aurora.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

steridoc.com maps to four IP numbers: 2606:4700:3033::ac43:d0ca, 2606:4700:3035::6815:1724, 104.21.23.36 and 172.67.208.202.

other host names include discoveryadventuretours.com, protekconstruction.co.uk, alpharail.co.uk, radnortrees.com and london10.ru; they share IP numbers with steridoc.com.

Name Servers

Two name servers aurora.ns.cloudflare.com and milan.ns.cloudflare.com handle the delegation for steridoc.com.

steridoc.com shares the same name server setup as other domains, for instance eastern-time.com, babilswans.pro, blacktowergroup.net, capitalair.com.au and proredditads.info.

steridoc.com at least partially shares name servers with other domains, for instance wellslemont.com, h-art.eu.com, nkrzf.com, veboni.com and kitui.go.ke.

These name servers are commonly used with rustam.ns.cloudflare.com and millie.ns.cloudflare.com.

Six IP addresses per host:

aurora.ns.cloudflare.com points to 2606:4700:50::a29f:266e, 2803:f800:50::6ca2:c26e, 2a06:98c1:50::ac40:226e, 108.162.194.110, 162.159.38.110 and 172.64.34.110; milan.ns.cloudflare.com points to 2606:4700:58::a29f:2c15, 2803:f800:50::6ca2:c315, 2a06:98c1:50::ac40:2315, 108.162.195.21, 162.159.44.21 and 172.64.35.21

steridoc.com - robtex.com

steridoc.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`steridoc.com`

`com`