previewtechs.com - dns.ninja

`previewtechs.com`

DNSSEC	⚠️ Not signed
NS	`ernest.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3ba4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ernest.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1a4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ernest.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21a4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ernest.ns.cloudflare.com`
		A	108.162.193.164^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ernest.ns.cloudflare.com`
		A	172.64.33.164^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ernest.ns.cloudflare.com`
		A	173.245.59.164^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ernest.ns.cloudflare.com`
NS	`noor.ns.cloudflare.com`
		A	2606:4700:50::a29f:264a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`noor.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c24a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`noor.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:224a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`noor.ns.cloudflare.com`
		A	108.162.194.74^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`noor.ns.cloudflare.com`
		A	162.159.38.74^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`noor.ns.cloudflare.com`
		A	172.64.34.74^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`noor.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c09::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bh-in-f27.1e100.net`
		A	192.178.155.26^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`google-site-verification=-FqLqDWPXpNc63L-b07AW372fJDQEOzizoNKUevyAkg`
TXT	`google-site-verification=hd9DiOuVRF2fyFCHa7lw4QKwtBzzZ5WjG2vUW1-4wNQ`
TXT	`v=spf1 include:zoho.com ~all`
SOA	`ernest.ns.cloudflare.com`dns@cloudflare.com serial=2406595988

`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=1783161366

Previously MX for

previewtechs.com

Same first word

previewtechs.com

Similar names

techpreviews.com

DNS History

20 records (7 active, 13 former)

●NSernest.ns.cloudflare.com2026-03-27 → 2026-07-04 · 3 obs

○ 2018-09-07 23:40:42
● 2026-03-27 12:15:24
● 2026-07-04 10:48:20

●NSnoor.ns.cloudflare.com2026-03-27 → 2026-07-04 · 3 obs

○ 2018-09-07 23:40:42
● 2026-03-27 12:15:24
● 2026-07-04 10:48:20

○NSns-cloud-c1.googledomains.com2018-09-07 → 2018-09-07 · 4 obs

○ 2016-12-04 20:59:36
● 2018-09-07 23:40:42
○ 2026-03-27 12:15:24
○ 2026-07-04 10:48:20

○NSns-cloud-c2.googledomains.com2018-09-07 → 2018-09-07 · 4 obs

○ 2016-12-04 20:59:36
● 2018-09-07 23:40:42
○ 2026-03-27 12:15:24
○ 2026-07-04 10:48:20

○NSns-cloud-c3.googledomains.com2018-09-07 → 2018-09-07 · 4 obs

○ 2016-12-04 20:59:36
● 2018-09-07 23:40:42
○ 2026-03-27 12:15:24
○ 2026-07-04 10:48:20

○NSns-cloud-c4.googledomains.com2018-09-07 → 2018-09-07 · 4 obs

○ 2016-12-04 20:59:36
● 2018-09-07 23:40:42
○ 2026-03-27 12:15:24
○ 2026-07-04 10:48:20

○NSns1.previewtechs.net2016-11-17 → 2016-12-04 · 4 obs

● 2016-11-17 16:31:50
● 2016-12-04 20:59:36
○ 2018-09-07 23:40:42
○ 2026-07-04 10:48:20

○NSns2.previewtechs.net2016-11-17 → 2016-12-04 · 4 obs

● 2016-11-17 16:31:50
● 2016-12-04 20:59:36
○ 2018-09-07 23:40:42
○ 2026-07-04 10:48:20

○NSns3.previewtechs.net2016-11-17 → 2016-12-04 · 4 obs

● 2016-11-17 16:31:50
● 2016-12-04 20:59:36
○ 2018-09-07 23:40:42
○ 2026-07-04 10:48:20

○NSns4.previewtechs.net2016-11-17 → 2016-12-04 · 4 obs

● 2016-11-17 16:31:50
● 2016-12-04 20:59:36
○ 2018-09-07 23:40:42
○ 2026-07-04 10:48:20

●MXalt1.aspmx.l.google.com2016-11-17 → 2026-07-04 · 5 obs

● 2016-11-17 16:31:50
● 2016-12-04 20:59:36
○ 2018-09-07 23:40:42
● 2026-03-27 12:15:24
● 2026-07-04 10:48:20

●MXalt2.aspmx.l.google.com2016-11-17 → 2026-07-04 · 5 obs

● 2016-11-17 16:31:50
● 2016-12-04 20:59:36
○ 2018-09-07 23:40:42
● 2026-03-27 12:15:24
● 2026-07-04 10:48:20

●MXalt3.aspmx.l.google.com2016-11-17 → 2026-07-04 · 5 obs

● 2016-11-17 16:31:50
● 2016-12-04 20:59:36
○ 2018-09-07 23:40:42
● 2026-03-27 12:15:24
● 2026-07-04 10:48:20

●MXalt4.aspmx.l.google.com2016-11-17 → 2026-07-04 · 5 obs

● 2016-11-17 16:31:50
● 2016-12-04 20:59:36
○ 2018-09-07 23:40:42
● 2026-03-27 12:15:24
● 2026-07-04 10:48:20

●MXaspmx.l.google.com2016-11-17 → 2026-07-04 · 5 obs

● 2016-11-17 16:31:50
● 2016-12-04 20:59:36
○ 2018-09-07 23:40:42
● 2026-03-27 12:15:24
● 2026-07-04 10:48:20

○MXmx.zoho.com2018-09-07 → 2018-09-07 · 4 obs

○ 2016-12-04 20:59:36
● 2018-09-07 23:40:42
○ 2026-03-27 12:15:24
○ 2026-07-04 10:48:20

○MXmx2.zoho.com2018-09-07 → 2018-09-07 · 4 obs

○ 2016-12-04 20:59:36
● 2018-09-07 23:40:42
○ 2026-03-27 12:15:24
○ 2026-07-04 10:48:20

○MXmx3.zoho.com2018-09-07 → 2018-09-07 · 4 obs

○ 2016-12-04 20:59:36
● 2018-09-07 23:40:42
○ 2026-03-27 12:15:24
○ 2026-07-04 10:48:20

○MXpreviewtechs.com2016-11-17 → 2016-12-04 · 4 obs

● 2016-11-17 16:31:50
● 2016-12-04 20:59:36
○ 2018-09-07 23:40:42
○ 2026-07-04 10:48:20

○A52.206.144.1622016-11-17 → 2016-12-04 · 4 obs

● 2016-11-17 16:31:50
● 2016-12-04 20:59:36
○ 2018-09-07 23:40:42
○ 2026-07-04 10:48:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
previewtechs.com	ernest.ns.cloudflare.com, noor.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.164

NS records: ernest.ns.cloudflare.com, noor.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for previewtechs.com (unsigned zone)

⏱️ Timing

Total: 682ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ernest.ns.cloudflare.com, noor.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	3	`google-site-verification=-FqLqDWPXpNc63L, google-site-verification=hd9DiOuVRF2fyFC...`
SOA	1	`ernest.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

Name Servers

DNS delegation for previewtechs.com points to two name servers: ernest.ns.cloudflare.com and noor.ns.cloudflare.com.

previewtechs.com shares its NS records with other domains, for example alfazeka.com, shaharia.com, roy7x.com and two others.

There is at least partial name server overlap between previewtechs.com and other domains — zaqq.ie, vireqonalos.com, ponponbar.com and two more among them.

These name servers frequently co-occur with the name servers coco.ns.cloudflare.com and colin.ns.cloudflare.com.

DNS names with 6 IP addresses:

ernest.ns.cloudflare.com has IP addresses 108.162.193.164, 172.64.33.164 and 173.245.59.164, plus 3 other.

noor.ns.cloudflare.com has IP addresses 108.162.194.74, 162.159.38.74 and 172.64.34.74, plus 3 other.

Mail Servers

Five mail servers handle previewtechs.com: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

There is at least a partial MX overlap between previewtechs.com and other domains, including ns500731.ns500671.ns500731.ns500704.ns500688.ns500671.ns500291.ns500671.ns500666.tenderladiesbz.com, ns500742.ns500754.ns500754.ns500731.ns500742.ns500671.ns500671.ns500678.ns500649.ns500291.ns500291.ns500671.ns500291.ns500291.ns500131.lustychickser.com, ns500599.ns500737.ns500599.ns500599.ns500724.ns500599.ns500599.ns500724.ns500599.ns500737.ns500583.ns500599.ns500697.ns500697.ns500682.ns500583.yummyflingsfinder.com and two others.

These mail servers tend to appear in combination with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 others.

Host names that have two IP addresses:

aspmx.l.google.com has two IP addresses: 192.178.155.26 and 2607:f8b0:4004:c09::1b.

alt1.aspmx.l.google.com has two IP addresses: 108.177.123.26 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com has two IP addresses: 172.253.116.26 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com has two IP addresses: 192.178.223.26 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com has two IP addresses: 172.253.157.27 and 2a00:1450:400c:c23::1b.