`preview-group.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:3005^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:af27^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.48.5^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.175.39^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`johnathan.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c2c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`johnathan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c32c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`johnathan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:232c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`johnathan.ns.cloudflare.com`
		A	108.162.195.44^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`johnathan.ns.cloudflare.com`
		A	162.159.44.44^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`johnathan.ns.cloudflare.com`
		A	172.64.35.44^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`johnathan.ns.cloudflare.com`
NS	`zainab.ns.cloudflare.com`
		A	2606:4700:50::a29f:2695^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zainab.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c295^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`zainab.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2295^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`zainab.ns.cloudflare.com`
		A	108.162.194.149^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zainab.ns.cloudflare.com`
		A	162.159.38.149^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zainab.ns.cloudflare.com`
		A	172.64.34.149^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zainab.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.48.5, 172.67.175.39
		IPv6	2606:4700:3033::6815:3005, 2606:4700:3037::ac43:af27
SOA	`johnathan.ns.cloudflare.com`dns@cloudflare.com serial=2398269183

`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=1774393017

Same first word

preview-group.com

DNS History

20 records (6 active, 14 former)

●NSjohnathan.ns.cloudflare.com2026-03-06 → 2026-03-24 · 3 obs

○ 2026-03-03 12:02:10
● 2026-03-06 16:41:24
● 2026-03-24 23:01:10

○NSleland.ns.cloudflare.com2026-02-27 → 2026-03-03 · 5 obs

○ 2018-09-02 14:20:34
● 2026-02-27 06:01:48
● 2026-03-03 12:02:10
○ 2026-03-06 16:41:24
○ 2026-03-24 23:01:10

○NSmagali.ns.cloudflare.com2026-02-27 → 2026-03-03 · 5 obs

○ 2018-09-02 14:20:34
● 2026-02-27 06:01:48
● 2026-03-03 12:02:10
○ 2026-03-06 16:41:24
○ 2026-03-24 23:01:10

○NSns1.balancepoint.com2007-11-15 → 2007-11-15 · 3 obs

● 2007-11-15 03:59:48
○ 2015-07-12 22:41:56
○ 2026-03-24 23:01:10

○NSns2.balancepoint.com2007-11-15 → 2007-11-15 · 3 obs

● 2007-11-15 03:59:48
○ 2015-07-12 22:41:56
○ 2026-03-24 23:01:10

○NSns77.domaincontrol.com2015-07-12 → 2018-09-02 · 5 obs

○ 2007-11-15 03:59:48
● 2015-07-12 22:41:56
● 2018-09-02 14:20:34
○ 2026-02-27 06:01:48
○ 2026-03-24 23:01:10

○NSns78.domaincontrol.com2015-07-12 → 2018-09-02 · 5 obs

○ 2007-11-15 03:59:48
● 2015-07-12 22:41:56
● 2018-09-02 14:20:34
○ 2026-02-27 06:01:48
○ 2026-03-24 23:01:10

●NSzainab.ns.cloudflare.com2026-03-06 → 2026-03-24 · 3 obs

○ 2026-03-03 12:02:10
● 2026-03-06 16:41:24
● 2026-03-24 23:01:10

○MXmail.preview-group.com2007-11-15 → 2007-11-15 · 3 obs

● 2007-11-15 03:59:48
○ 2015-07-12 22:41:56
○ 2026-03-24 23:01:10

○MXmx1-us1.ppe-hosted.com2018-09-02 → 2018-09-02 · 4 obs

○ 2017-01-12 00:40:16
● 2018-09-02 14:20:34
○ 2026-02-27 06:01:48
○ 2026-03-24 23:01:10

○MXmx2-us1.ppe-hosted.com2018-09-02 → 2018-09-02 · 4 obs

○ 2017-01-12 00:40:16
● 2018-09-02 14:20:34
○ 2026-02-27 06:01:48
○ 2026-03-24 23:01:10

○MXpreviewgroup-com01i.mail.protection.outlook.com2015-07-12 → 2017-01-12 · 5 obs

○ 2007-11-15 03:59:48
● 2015-07-12 22:41:56
● 2017-01-12 00:40:16
○ 2018-09-02 14:20:34
○ 2026-03-24 23:01:10

●A104.21.48.52026-02-27 → 2026-03-24 · 6 obs

○ 2018-09-02 14:20:34
● 2026-02-27 06:01:48
● 2026-03-03 12:02:10
○ 2026-03-06 16:41:24
● 2026-03-08 13:49:24
● 2026-03-24 23:01:10

○A172.64.80.12026-03-06 → 2026-03-06 · 4 obs

○ 2026-03-03 12:02:10
● 2026-03-06 16:41:24
○ 2026-03-08 13:49:24
○ 2026-03-24 23:01:10

●A172.67.175.392026-02-27 → 2026-03-24 · 6 obs

○ 2018-09-02 14:20:34
● 2026-02-27 06:01:48
● 2026-03-03 12:02:10
○ 2026-03-06 16:41:24
● 2026-03-08 13:49:24
● 2026-03-24 23:01:10

○A184.168.221.202015-07-12 → 2017-01-12 · 5 obs

○ 2007-11-15 03:59:48
● 2015-07-12 22:41:56
● 2017-01-12 00:40:16
○ 2018-09-02 14:20:34
○ 2026-03-24 23:01:10

○A216.117.165.1302007-11-15 → 2007-11-15 · 3 obs

● 2007-11-15 03:59:48
○ 2015-07-12 22:41:56
○ 2026-03-24 23:01:10

●A2606:4700:3033::6815:30052026-02-27 → 2026-03-24 · 3 obs

○ 2018-09-02 14:20:34
● 2026-02-27 06:01:48
● 2026-03-24 23:01:10

●A2606:4700:3037::ac43:af272026-02-27 → 2026-03-24 · 3 obs

○ 2018-09-02 14:20:34
● 2026-02-27 06:01:48
● 2026-03-24 23:01:10

○A50.62.112.12018-09-02 → 2018-09-02 · 4 obs

○ 2017-01-12 00:40:16
● 2018-09-02 14:20:34
○ 2026-02-27 06:01:48
○ 2026-03-24 23:01:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, h.gtld-servers.net, c.gtld-servers.net, b.gtld-servers.net...	-
preview-group.com	zainab.ns.cloudflare.com, johnathan.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.44

NS records: zainab.ns.cloudflare.com, johnathan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for preview-group.com (unsigned zone)

⏱️ Timing

Total: 181ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.48.5, 172.67.175.39`
AAAA	2	`2606:4700:3037::ac43:af27, 2606:4700:3033::6815:3005`
NS	2	`johnathan.ns.cloudflare.com, zainab.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`johnathan.ns.cloudflare.com dns.cloudfla`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

preview-group.com resolves to four IPs: 2606:4700:3033::6815:3005, 2606:4700:3037::ac43:af27, 104.21.48.5 and 172.67.175.39.

Other host names, for instance jennsjournalings.com, mail.garmdoma.ru, mail.killcam.tv, www.mio(0x68656e746169).com and ibtbattery.com.cn share IP numbers with preview-group.com.

Name Servers

preview-group.com has two name servers: johnathan.ns.cloudflare.com and zainab.ns.cloudflare.com.

preview-group.com shares the same name server setup as other domains, for example tiznit.ma, sidecto.com, captchaad.com, tonyskiadas.com and hell.sk.

preview-group.com shares some name servers with other domains, for example cameraverse.de, ufa7777.com, phtww.org, 13triangles.com and koler.ca.

These name servers are commonly used alongside henry.ns.cloudflare.com, emely.ns.cloudflare.com, lady.ns.cloudflare.com and stephane.ns.cloudflare.com.

Host names with six IP numbers: johnathan.ns.cloudflare.com points to: 2606:4700:58::a29f:2c2c, 2803:f800:50::6ca2:c32c, 2a06:98c1:50::ac40:232c, 108.162.195.44, 162.159.44.44 and 172.64.35.44; zainab.ns.cloudflare.com points to: 2606:4700:50::a29f:2695, 2803:f800:50::6ca2:c295, 2a06:98c1:50::ac40:2295, 108.162.194.149, 162.159.38.149 and 172.64.34.149.

preview-group.com - robtex.com