`doublestonesteel.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:171e^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:d077^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.23.30^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.208.119^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ed.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b6f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ed.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c16f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ed.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:216f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ed.ns.cloudflare.com`
		A	108.162.193.111^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ed.ns.cloudflare.com`
		A	172.64.33.111^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ed.ns.cloudflare.com`
		A	173.245.59.111^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ed.ns.cloudflare.com`
NS	`may.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a87^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`may.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c087^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`may.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2087^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`may.ns.cloudflare.com`
		A	108.162.192.135^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`may.ns.cloudflare.com`
		A	172.64.32.135^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`may.ns.cloudflare.com`
		A	173.245.58.135^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`may.ns.cloudflare.com`
MX	`doublestonesteel-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca0b::^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-lo2p265cu02300.inbound.protection.outlook.com`
		A	2a01:111:f403:ca0b::1^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-lo3p265cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:ca1a::^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-cwxp265cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:ca1a::1^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-cwxp265cu00601.inbound.protection.outlook.com`
		A	52.101.89.0^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-lo2p265cu02300.inbound.protection.outlook.com`
		A	52.101.89.2^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-lo3p265cu00302.inbound.protection.outlook.com`
		A	52.101.99.0^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cwxp265cu00600.inbound.protection.outlook.com`
		A	52.101.99.2^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cwxp265cu00502.inbound.protection.outlook.com`
MX	`smtp.secureserver.net` ⭐
		A	216.69.141.71^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v01.prod.phx3.secureserver.net`
		A	216.69.141.84^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v01.prod.phx3.secureserver.net`
		A	216.69.141.113^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v01.prod.phx3.secureserver.net`
MX	`mailstore1.secureserver.net`⁽¹⁰⁾
		A	216.69.141.78^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v02.prod.phx3.secureserver.net`
		A	216.69.141.114^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v02.prod.phx3.secureserver.net`
		A	216.69.141.162^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v02.prod.phx3.secureserver.net`
TXT	`MS=ms60883426`
TXT	`v=spf1 include:secureserver.net -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.23.30, 172.67.208.119
		IPv6 hints	2606:4700:3033::6815:171e, 2606:4700:3033::ac43:d077
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=10, name=cloudflare-ech.com
SOA	`ed.ns.cloudflare.com`dns@cloudflare.com serial=2406210371

`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=1783179071

Same first word

doublestonesteel.com

DNS History

15 records (9 active, 6 former)

●NSed.ns.cloudflare.com2026-05-12 → 2026-07-04 · 3 obs

○ 2017-03-31 16:22:40
● 2026-05-12 08:26:52
● 2026-07-04 15:49:46

●NSmay.ns.cloudflare.com2026-05-12 → 2026-07-04 · 3 obs

○ 2017-03-31 16:22:40
● 2026-05-12 08:26:52
● 2026-07-04 15:49:46

○NSphil.ns.cloudflare.com2015-05-24 → 2017-03-31 · 4 obs

● 2015-05-24 22:08:38
● 2017-03-31 16:22:40
○ 2026-05-12 08:26:52
○ 2026-07-04 15:49:46

○NSuma.ns.cloudflare.com2015-05-24 → 2017-03-31 · 4 obs

● 2015-05-24 22:08:38
● 2017-03-31 16:22:40
○ 2026-05-12 08:26:52
○ 2026-07-04 15:49:46

●MXdoublestonesteel-com.mail.protection.outlook.com2026-05-12 → 2026-07-04 · 3 obs

○ 2015-05-24 22:08:38
● 2026-05-12 08:26:52
● 2026-07-04 15:49:46

●MXmailstore1.secureserver.net2015-05-24 → 2026-07-04 · 2 obs

● 2015-05-24 22:08:38
● 2026-07-04 15:49:46

●MXsmtp.secureserver.net2015-05-24 → 2026-07-04 · 2 obs

● 2015-05-24 22:08:38
● 2026-07-04 15:49:46

●A104.21.23.302026-05-12 → 2026-07-04 · 3 obs

○ 2017-03-31 16:22:40
● 2026-05-12 08:26:52
● 2026-07-04 15:49:46

○A104.28.6.1182015-05-24 → 2017-03-31 · 4 obs

● 2015-05-24 22:08:38
● 2017-03-31 16:22:40
○ 2026-05-12 08:26:52
○ 2026-07-04 15:49:46

○A104.28.7.1182015-05-24 → 2017-03-31 · 4 obs

● 2015-05-24 22:08:38
● 2017-03-31 16:22:40
○ 2026-05-12 08:26:52
○ 2026-07-04 15:49:46

●A172.67.208.1192026-05-12 → 2026-07-04 · 3 obs

○ 2017-03-31 16:22:40
● 2026-05-12 08:26:52
● 2026-07-04 15:49:46

○A2400:cb00:2048:1::681c:6762017-03-31 → 2017-03-31 · 4 obs

○ 2015-05-24 22:08:38
● 2017-03-31 16:22:40
○ 2026-05-12 08:26:52
○ 2026-07-04 15:49:46

○A2400:cb00:2048:1::681c:7762017-03-31 → 2017-03-31 · 4 obs

○ 2015-05-24 22:08:38
● 2017-03-31 16:22:40
○ 2026-05-12 08:26:52
○ 2026-07-04 15:49:46

●A2606:4700:3033::6815:171e2026-05-12 → 2026-07-04 · 3 obs

○ 2017-03-31 16:22:40
● 2026-05-12 08:26:52
● 2026-07-04 15:49:46

●A2606:4700:3033::ac43:d0772026-05-12 → 2026-07-04 · 3 obs

○ 2017-03-31 16:22:40
● 2026-05-12 08:26:52
● 2026-07-04 15:49:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, k.gtld-servers.net, a.gtld-servers.net, h.gtld-servers.net...	-
doublestonesteel.com	ed.ns.cloudflare.com, may.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.111

NS records: ed.ns.cloudflare.com, may.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for doublestonesteel.com (unsigned zone)

⏱️ Timing

Total: 938ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.23.30, 172.67.208.119`
AAAA	2	`2606:4700:3033::ac43:d077, 2606:4700:3033::6815:171e`
NS	2	`ed.ns.cloudflare.com, may.ns.cloudflare.com`
MX	3	`doublestonesteel-com.mail.protection.out, smtp.secureserver.net (pri: 0)...`
TXT	2	`MS=ms60883426, v=spf1 include:secureserver.net -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ed.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

doublestonesteel.com resolves to four IP addresses: 104.21.23.30, 172.67.208.119, 2606:4700:3033::6815:171e and 2606:4700:3033::ac43:d077.

Two other host names, along with escolacup.cat, asbesto(0x736578)posuremesotheli08517.iamthewiki.com and nektarrestaurant.com, also share IP numbers with doublestonesteel.com.

Name Servers

The NS records for doublestonesteel.com delegate to ed.ns.cloudflare.com and may.ns.cloudflare.com.

doublestonesteel.com shares its NS records with other domains, for example islamspiegel-hamburg.de, afd-fraktion-hamburg.de, lisr.net and two others.

doublestonesteel.com has at least partial name server overlap with other domains, such as journey2conquer.ca, youmebox.ru, mediatestlab.com and two others.

DNS names with 6 IP addresses:

ed.ns.cloudflare.com maps to 108.162.193.111, 172.64.33.111, 173.245.59.111 and 3 additional IP addresses.

may.ns.cloudflare.com maps to 108.162.192.135, 172.64.32.135, 173.245.58.135 and 3 additional IP addresses.

Mail Servers

doublestonesteel.com has three mail servers: mailstore1.secureserver.net, smtp.secureserver.net and doublestonesteel-com.mail.protection.outlook.com.

There is at least a partial MX overlap between doublestonesteel.com and other domains, including vidantu.com, amyganci.com, cneutro.com and two others.

DNS names with 8 IP addresses:

doublestonesteel-com.mail.protection.outlook.com maps to 52.101.89.0, 52.101.89.2, 52.101.99.0 and 5 additional IP addresses.

Hostnames that map to three IP numbers:

mailstore1.secureserver.net maps to three IP addresses: 216.69.141.78, 216.69.141.114 and 216.69.141.162.

smtp.secureserver.net maps to three IP addresses: 216.69.141.71, 216.69.141.84 and 216.69.141.113.

doublestonesteel.com - robtex.com