`st15.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::6815:5b93^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:deba^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.91.147^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.222.186^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`boyd.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b4b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`boyd.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c14b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`boyd.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:214b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`boyd.ns.cloudflare.com`
		A	108.162.193.75^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`boyd.ns.cloudflare.com`
		A	172.64.33.75^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`boyd.ns.cloudflare.com`
		A	173.245.59.75^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`boyd.ns.cloudflare.com`
NS	`dorthy.ns.cloudflare.com`
		A	2606:4700:50::adf5:3af9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0f9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dorthy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20f9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dorthy.ns.cloudflare.com`
		A	108.162.192.249^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
		A	172.64.32.249^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
		A	173.245.58.249^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.91.147, 172.67.222.186
		IPv6	2606:4700:3036::6815:5b93, 2606:4700:3037::ac43:deba
SOA	`boyd.ns.cloudflare.com`dns@cloudflare.com serial=2396750179

`net`

	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=1771291465

Same first word

st15.com

st15.net

Similar names

ts51.cn

51st.news

51st.org.uk

15st.com

1st5.asia

15ts.cn

DNS History

17 records (6 active, 11 former)

●NSboyd.ns.cloudflare.com2026-02-27 → 2026-03-23 · 3 obs

○ 2020-01-19 01:12:20
● 2026-02-27 19:17:38
● 2026-03-23 06:24:28

○NSdns1.namecheaphosting.com2016-07-18 → 2020-01-19 · 4 obs

● 2016-07-18 12:35:12
● 2020-01-19 01:12:20
○ 2026-02-27 19:17:38
○ 2026-03-23 06:24:28

○NSdns2.namecheaphosting.com2016-07-18 → 2020-01-19 · 4 obs

● 2016-07-18 12:35:12
● 2020-01-19 01:12:20
○ 2026-02-27 19:17:38
○ 2026-03-23 06:24:28

●NSdorthy.ns.cloudflare.com2026-02-27 → 2026-03-23 · 3 obs

○ 2020-01-19 01:12:20
● 2026-02-27 19:17:38
● 2026-03-23 06:24:28

○MXsmx1.web-hosting.com2016-07-18 → 2020-01-19 · 4 obs

● 2016-07-18 12:35:12
● 2020-01-19 01:12:20
○ 2026-02-27 19:17:38
○ 2026-03-23 06:24:28

○MXsmx2.web-hosting.com2016-07-18 → 2020-01-19 · 4 obs

● 2016-07-18 12:35:12
● 2020-01-19 01:12:20
○ 2026-02-27 19:17:38
○ 2026-03-23 06:24:28

○MXsmx3.web-hosting.com2016-07-18 → 2020-01-19 · 4 obs

● 2016-07-18 12:35:12
● 2020-01-19 01:12:20
○ 2026-02-27 19:17:38
○ 2026-03-23 06:24:28

●A104.21.91.1472026-02-27 → 2026-03-23 · 6 obs

○ 2020-01-19 01:12:20
● 2026-02-27 19:17:38
● 2026-03-04 18:15:46
○ 2026-03-10 10:16:20
● 2026-03-20 03:12:22
● 2026-03-23 06:24:28

○A162.213.255.612016-07-18 → 2017-02-19 · 4 obs

● 2016-07-18 12:35:12
● 2017-02-19 18:51:24
○ 2020-01-19 01:12:20
○ 2026-03-23 06:24:28

●A172.67.222.1862026-02-27 → 2026-03-23 · 6 obs

○ 2020-01-19 01:12:20
● 2026-02-27 19:17:38
● 2026-03-04 18:15:46
○ 2026-03-10 10:16:20
● 2026-03-20 03:12:22
● 2026-03-23 06:24:28

○A188.114.96.02026-03-10 → 2026-03-10 · 4 obs

○ 2026-03-04 18:15:46
● 2026-03-10 10:16:20
○ 2026-03-20 03:12:22
○ 2026-03-23 06:24:28

○A188.114.97.02026-03-10 → 2026-03-10 · 4 obs

○ 2026-03-04 18:15:46
● 2026-03-10 10:16:20
○ 2026-03-20 03:12:22
○ 2026-03-23 06:24:28

○A198.54.115.2112020-01-19 → 2020-01-19 · 4 obs

○ 2017-02-19 18:51:24
● 2020-01-19 01:12:20
○ 2026-02-27 19:17:38
○ 2026-03-23 06:24:28

●A2606:4700:3036::6815:5b932026-02-27 → 2026-03-23 · 6 obs

○ 2020-01-19 01:12:20
● 2026-02-27 19:17:38
● 2026-03-04 18:15:46
○ 2026-03-10 10:16:20
● 2026-03-20 03:12:22
● 2026-03-23 06:24:28

●A2606:4700:3037::ac43:deba2026-02-27 → 2026-03-23 · 6 obs

○ 2020-01-19 01:12:20
● 2026-02-27 19:17:38
● 2026-03-04 18:15:46
○ 2026-03-10 10:16:20
● 2026-03-20 03:12:22
● 2026-03-23 06:24:28

○A2a06:98c1:3120::2026-03-10 → 2026-03-10 · 4 obs

○ 2026-03-04 18:15:46
● 2026-03-10 10:16:20
○ 2026-03-20 03:12:22
○ 2026-03-23 06:24:28

○A2a06:98c1:3121::2026-03-10 → 2026-03-10 · 4 obs

○ 2026-03-04 18:15:46
● 2026-03-10 10:16:20
○ 2026-03-20 03:12:22
○ 2026-03-23 06:24:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
st15.net	dorthy.ns.cloudflare.com, boyd.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.75

NS records: dorthy.ns.cloudflare.com, boyd.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for st15.net (unsigned zone)

⏱️ Timing

Total: 688ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.91.147, 172.67.222.186`
AAAA	2	`2606:4700:3037::ac43:deba, 2606:4700:3036::6815:5b93`
NS	2	`boyd.ns.cloudflare.com, dorthy.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`boyd.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

st15.net points to four IP numbers: 2606:4700:3036::6815:5b93, 2606:4700:3037::ac43:deba, 104.21.91.147 and 172.67.222.186.

Other host names, for instance 98-wp.com, grouphaohan.com, hanay.fr, images.1248593.com and www.mobilitydirect.ie share IP numbers with st15.net.

Name Servers

Delegation for st15.net rests with two name servers, boyd.ns.cloudflare.com and dorthy.ns.cloudflare.com.

st15.net shares the same name server setup as other domains, including a80hh.com, swappa.com, inspiringdentists.com, bef6pn.com and 499bet99.com.

st15.net at least partially shares name servers with other domains, for instance purecasinoyellowhead.com, bernadotte.se, 82246.com, inakiserna.com and religiondelislam.com.

These name servers are commonly used with the name servers rayden.ns.cloudflare.com.

Host names with six IP numbers: boyd.ns.cloudflare.com points to: 2606:4700:58::adf5:3b4b, 2803:f800:50::6ca2:c14b, 2a06:98c1:50::ac40:214b, 108.162.193.75, 172.64.33.75 and 173.245.59.75. dorthy.ns.cloudflare.com points to: 2606:4700:50::adf5:3af9, 2803:f800:50::6ca2:c0f9, 2a06:98c1:50::ac40:20f9, 108.162.192.249, 172.64.32.249 and 173.245.58.249.

st15.net - robtex.com

st15.net

net

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`st15.net`

`net`