`stackedtech.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:b5c0^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:23f6^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.35.246^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.181.192^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`harmony.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2692^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harmony.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c292^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`harmony.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2292^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`harmony.ns.cloudflare.com`
		A	108.162.194.146^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harmony.ns.cloudflare.com`
		A	162.159.38.146^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harmony.ns.cloudflare.com`
		A	172.64.34.146^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harmony.ns.cloudflare.com`
NS	`jerry.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bb6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerry.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1b6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jerry.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21b6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jerry.ns.cloudflare.com`
		A	108.162.193.182^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerry.ns.cloudflare.com`
		A	172.64.33.182^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerry.ns.cloudflare.com`
		A	173.245.59.182^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerry.ns.cloudflare.com`
MX	`stackedtech-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c801::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sa9pr02cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:c901::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl2pr04cu00201.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::6^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch5pr02cu00406.inbound.protection.outlook.com`
		A	2a01:111:f403:f901::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl0pr02cu00601.inbound.protection.outlook.com`
		A	52.101.11.3^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr0501cu00103.inbound.protection.outlook.com`
		A	52.101.11.10^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sa9pr03cu00202.inbound.protection.outlook.com`
		A	52.101.41.3^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00103.inbound.protection.outlook.com`
		A	52.101.50.1^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr05cu00401.inbound.protection.outlook.com`
TXT	`google-site-verification=sslmpaRlSM8VQkgrnTl8Apc5NB-TtSYtBrK5Mwl0oq8`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.35.246, 172.67.181.192
		IPv6	2606:4700:3034::ac43:b5c0, 2606:4700:3037::6815:23f6
SOA	`harmony.ns.cloudflare.com`dns@cloudflare.com serial=2398913481

`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=1771291435

Previously MX for

stackedtech.com

Same first word

stackedtech.com

DNS History

20 records (7 active, 13 former)

●NSharmony.ns.cloudflare.com2026-03-23 → 2026-03-23 · 3 obs

○ 2017-02-10 18:20:46
● 2026-03-23 07:08:22
● 2026-03-23 10:17:16

●NSjerry.ns.cloudflare.com2026-03-23 → 2026-03-23 · 3 obs

○ 2017-02-10 18:20:46
● 2026-03-23 07:08:22
● 2026-03-23 10:17:16

○NSns1.stackedtech.com2009-01-12 → 2009-01-12 · 3 obs

● 2009-01-12 17:40:32
○ 2015-07-18 11:05:38
○ 2026-03-23 10:17:16

○NSns1.xserver.jp2016-06-20 → 2017-02-10 · 5 obs

○ 2016-03-01 07:57:24
● 2016-06-20 10:21:10
● 2017-02-10 18:20:46
○ 2026-03-23 07:08:22
○ 2026-03-23 10:17:16

○NSns2.stackedtech.com2009-01-12 → 2009-01-12 · 3 obs

● 2009-01-12 17:40:32
○ 2015-07-18 11:05:38
○ 2026-03-23 10:17:16

○NSns2.xserver.jp2016-06-20 → 2017-02-10 · 5 obs

○ 2016-03-01 07:57:24
● 2016-06-20 10:21:10
● 2017-02-10 18:20:46
○ 2026-03-23 07:08:22
○ 2026-03-23 10:17:16

○NSns25.mbsrv.net2015-07-18 → 2016-03-01 · 5 obs

○ 2009-01-12 17:40:32
● 2015-07-18 11:05:38
● 2016-03-01 07:57:24
○ 2016-06-20 10:21:10
○ 2026-03-23 10:17:16

○NSns26.mbsrv.net2015-07-18 → 2016-03-01 · 5 obs

○ 2009-01-12 17:40:32
● 2015-07-18 11:05:38
● 2016-03-01 07:57:24
○ 2016-06-20 10:21:10
○ 2026-03-23 10:17:16

○NSns3.xserver.jp2016-06-20 → 2017-02-10 · 5 obs

○ 2016-03-01 07:57:24
● 2016-06-20 10:21:10
● 2017-02-10 18:20:46
○ 2026-03-23 07:08:22
○ 2026-03-23 10:17:16

○NSns4.xserver.jp2016-06-20 → 2017-02-10 · 5 obs

○ 2016-03-01 07:57:24
● 2016-06-20 10:21:10
● 2017-02-10 18:20:46
○ 2026-03-23 07:08:22
○ 2026-03-23 10:17:16

○NSns5.xserver.jp2016-06-20 → 2017-02-10 · 5 obs

○ 2016-03-01 07:57:24
● 2016-06-20 10:21:10
● 2017-02-10 18:20:46
○ 2026-03-23 07:08:22
○ 2026-03-23 10:17:16

●MXstackedtech-com.mail.protection.outlook.com2026-03-23 → 2026-03-23 · 3 obs

○ 2017-02-10 18:20:46
● 2026-03-23 07:08:22
● 2026-03-23 10:17:16

○MXstackedtech.com2009-01-12 → 2017-02-10 · 4 obs

● 2009-01-12 17:40:32
● 2017-02-10 18:20:46
○ 2026-03-23 07:08:22
○ 2026-03-23 10:17:16

●A104.21.35.2462026-03-23 → 2026-03-23 · 3 obs

○ 2017-02-10 18:20:46
● 2026-03-23 07:08:22
● 2026-03-23 10:17:16

●A172.67.181.1922026-03-23 → 2026-03-23 · 3 obs

○ 2017-02-10 18:20:46
● 2026-03-23 07:08:22
● 2026-03-23 10:17:16

○A183.90.250.382016-06-20 → 2017-02-10 · 5 obs

○ 2016-03-01 07:57:24
● 2016-06-20 10:21:10
● 2017-02-10 18:20:46
○ 2026-03-23 07:08:22
○ 2026-03-23 10:17:16

●A2606:4700:3034::ac43:b5c02026-03-23 → 2026-03-23 · 3 obs

○ 2017-02-10 18:20:46
● 2026-03-23 07:08:22
● 2026-03-23 10:17:16

●A2606:4700:3037::6815:23f62026-03-23 → 2026-03-23 · 3 obs

○ 2017-02-10 18:20:46
● 2026-03-23 07:08:22
● 2026-03-23 10:17:16

○A36.3.107.1812015-07-18 → 2016-03-01 · 5 obs

○ 2009-01-12 17:40:32
● 2015-07-18 11:05:38
● 2016-03-01 07:57:24
○ 2016-06-20 10:21:10
○ 2026-03-23 10:17:16

○A69.46.25.1662009-01-12 → 2009-01-12 · 3 obs

● 2009-01-12 17:40:32
○ 2015-07-18 11:05:38
○ 2026-03-23 10:17:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
stackedtech.com	jerry.ns.cloudflare.com, harmony.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.146

NS records: jerry.ns.cloudflare.com, harmony.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stackedtech.com (unsigned zone)

⏱️ Timing

Total: 142ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.35.246, 172.67.181.192`
AAAA	2	`2606:4700:3034::ac43:b5c0, 2606:4700:3037::6815:23f6`
NS	2	`harmony.ns.cloudflare.com, jerry.ns.cloudflare.com`
MX	1	`stackedtech-com.mail.protection.outlook.`
TXT	2	`google-site-verification=sslmpaRlSM8VQkg, v=spf1 include:spf.protection.outlook.co`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`harmony.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

stackedtech.com maps to four IP numbers: 2606:4700:3034::ac43:b5c0, 2606:4700:3037::6815:23f6, 104.21.35.246 and 172.67.181.192.

Other host names, for instance appler.xyz, romci.com, yap-vzw.be, flareversebookiex.com and metainnova.cloud share IP numbers with stackedtech.com.

Name Servers

Two name servers harmony.ns.cloudflare.com and jerry.ns.cloudflare.com are delegated to stackedtech.com.

stackedtech.com shares the same name server setup with other domains. For instance, filk.dk, jamessmithfencing.co.uk, utc6.com and iief.or.id.

stackedtech.com at least partially shares name servers with other domains such as povestka.by, figorentacar.com, dv-i.com, christinajamesauthor.com and thegroceryrestaurant.com.

These name servers are commonly used alongside terin.ns.cloudflare.com, vick.ns.cloudflare.com and sandy.ns.cloudflare.com.

Host names with six IP numbers: Host name harmony.ns.cloudflare.com points to 2606:4700:50::a29f:2692, 2803:f800:50::6ca2:c292, 2a06:98c1:50::ac40:2292, 108.162.194.146, 162.159.38.146 and 172.64.34.146; host name jerry.ns.cloudflare.com points to 2606:4700:58::adf5:3bb6, 2803:f800:50::6ca2:c1b6, 2a06:98c1:50::ac40:21b6, 108.162.193.182, 172.64.33.182 and 173.245.59.182.

Mail Servers

stackedtech.com is handled by a single mail server, stackedtech-com.mail.protection.outlook.com.

stackedtech-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c801::, 2a01:111:f403:c901::1, 2a01:111:f403:c946::6, 2a01:111:f403:f901::1, 52.101.11.3, 52.101.11.10, 52.101.41.3 and 52.101.50.1.

stackedtech.com - robtex.com

stackedtech.com

com

Previously MX for

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`stackedtech.com`

`com`