`sierrasouth.com`

DNSSEC	⚠️ Not signed
A	2620:12a:8000::4^{🇺🇸 Fastly2620:12a:8000::/44 Pantheon}
A	2620:12a:8001::4^{🇺🇸 Fastly2620:12a:8000::/44 Pantheon}
A	23.185.0.4^{🇺🇸 Fastly23.185.0.0/24 Pantheon}
NS	`ns91.worldnic.com` ⭐
		A	162.159.26.217^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns92.worldnic.com`
		A	162.159.27.155^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c06::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bg-in-f26.1e100.net`
		A	2607:f8b0:4004:c06::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bg-in-f27.1e100.net`
		A	2607:f8b0:4004:c07::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bc-in-f27.1e100.net`
		A	2607:f8b0:4004:c09::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bh-in-f26.1e100.net`
		A	172.253.62.27^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f27.1e100.net`
		A	172.253.115.26^{🇺🇸 Google172.253.115.0/24}
			PTR	`bg-in-f26.1e100.net`
		A	172.253.115.27^{🇺🇸 Google172.253.115.0/24}
			PTR	`bg-in-f27.1e100.net`
		A	172.253.122.26^{🇺🇸 Google172.253.122.0/24}
			PTR	`bh-in-f26.1e100.net`
		A	172.253.122.27^{🇺🇸 Google172.253.122.0/24}
			PTR	`bh-in-f27.1e100.net`
TXT	`v=spf1 include:_spf.google.com ~all`
TXT	`google-site-verification=qJWUi_29ZNveDwU2DO-5C9azJPeZnA-GLlNet5yWv2s`
SOA	`NS91.WORLDNIC.com`namehost@WORLDNIC.com serial=124011620

`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=1778465366

WOT: SAFE (61/100)

Subdomains

www.sierrasouth.com

Same first word

sierrasouth.com

Similar names

hosteriasur.com.ar

rarushoteis.com.br

DNS History

21 records (6 active, 15 former)

○NScody.ns.cloudflare.com2018-07-23 → 2018-07-23 · 4 obs

○ 2017-01-08 16:04:18
● 2018-07-23 19:19:24
○ 2026-03-26 18:38:50
○ 2026-05-11 02:21:52

○NSlucy.ns.cloudflare.com2018-07-23 → 2018-07-23 · 4 obs

○ 2017-01-08 16:04:18
● 2018-07-23 19:19:24
○ 2026-03-26 18:38:50
○ 2026-05-11 02:21:52

○NSns1.discountasp.net2015-06-30 → 2017-01-08 · 4 obs

● 2015-06-30 09:52:28
● 2017-01-08 16:04:18
○ 2018-07-23 19:19:24
○ 2026-05-11 02:21:52

○NSns2.discountasp.net2015-06-30 → 2017-01-08 · 4 obs

● 2015-06-30 09:52:28
● 2017-01-08 16:04:18
○ 2018-07-23 19:19:24
○ 2026-05-11 02:21:52

○NSns3.discountasp.net2015-06-30 → 2017-01-08 · 4 obs

● 2015-06-30 09:52:28
● 2017-01-08 16:04:18
○ 2018-07-23 19:19:24
○ 2026-05-11 02:21:52

●NSns91.worldnic.com2026-03-26 → 2026-05-11 · 6 obs

○ 2018-07-23 19:19:24
● 2026-03-26 18:38:50
● 2026-05-09 13:22:52
○ 2026-05-09 16:19:50
● 2026-05-09 17:20:42
● 2026-05-11 02:21:52

●NSns92.worldnic.com2026-03-26 → 2026-05-11 · 6 obs

○ 2018-07-23 19:19:24
● 2026-03-26 18:38:50
● 2026-05-09 13:22:52
○ 2026-05-09 16:19:50
● 2026-05-09 17:20:42
● 2026-05-11 02:21:52

○MXsierrasouth.com.inbound15.mxlogic.net2015-06-30 → 2016-06-18 · 4 obs

● 2015-06-30 09:52:28
● 2016-06-18 12:04:56
○ 2017-01-08 16:04:18
○ 2026-05-11 02:21:52

○MXsierrasouth.com.inbound25.mxlogicmx.net2015-06-30 → 2016-06-18 · 4 obs

● 2015-06-30 09:52:28
● 2016-06-18 12:04:56
○ 2017-01-08 16:04:18
○ 2026-05-11 02:21:52

○MXsierrasouth.com.inbound35.mxlogic.net2015-06-30 → 2016-06-18 · 4 obs

● 2015-06-30 09:52:28
● 2016-06-18 12:04:56
○ 2017-01-08 16:04:18
○ 2026-05-11 02:21:52

●MXsmtp.google.com2026-03-26 → 2026-05-11 · 18 obs

○ 2018-07-23 19:19:24
● 2026-03-26 18:38:50
● 2026-03-30 06:18:18
○ 2026-03-30 12:51:00
● 2026-03-30 19:10:42
● 2026-04-24 04:39:34
○ 2026-04-24 06:02:50
● 2026-04-24 12:40:20
● 2026-04-24 14:10:48
○ 2026-04-24 19:36:46
● 2026-04-24 20:47:22
● 2026-04-26 01:50:12
○ 2026-04-26 03:03:06
● 2026-04-26 03:52:36
● 2026-05-09 13:22:52
○ 2026-05-09 16:19:50
● 2026-05-09 17:20:42
● 2026-05-11 02:21:52

○MXuwv-1.mx10.pef.luxsci.com2017-01-08 → 2018-07-23 · 5 obs

○ 2016-06-18 12:04:56
● 2017-01-08 16:04:18
● 2018-07-23 19:19:24
○ 2026-03-26 18:38:50
○ 2026-05-11 02:21:52

○MXuwv-1.mx20.pef.luxsci.com2017-01-08 → 2018-07-23 · 5 obs

○ 2016-06-18 12:04:56
● 2017-01-08 16:04:18
● 2018-07-23 19:19:24
○ 2026-03-26 18:38:50
○ 2026-05-11 02:21:52

○A104.27.184.672018-07-23 → 2018-07-23 · 4 obs

○ 2017-01-08 16:04:18
● 2018-07-23 19:19:24
○ 2026-03-26 18:38:50
○ 2026-05-11 02:21:52

○A104.27.185.672018-07-23 → 2018-07-23 · 4 obs

○ 2017-01-08 16:04:18
● 2018-07-23 19:19:24
○ 2026-03-26 18:38:50
○ 2026-05-11 02:21:52

○A209.67.188.2142015-06-30 → 2017-01-08 · 4 obs

● 2015-06-30 09:52:28
● 2017-01-08 16:04:18
○ 2018-07-23 19:19:24
○ 2026-05-11 02:21:52

●A23.185.0.42026-03-26 → 2026-05-11 · 12 obs

○ 2018-07-23 19:19:24
● 2026-03-26 18:38:50
● 2026-04-27 00:32:12
○ 2026-04-27 01:49:54
● 2026-04-27 03:42:14
● 2026-05-04 03:24:50
○ 2026-05-04 04:07:52
● 2026-05-04 04:40:16
● 2026-05-09 13:22:52
○ 2026-05-09 16:19:50
● 2026-05-09 17:20:42
● 2026-05-11 02:21:52

○A2400:cb00:2048:1::681b:b8432018-07-23 → 2018-07-23 · 4 obs

○ 2017-01-08 16:04:18
● 2018-07-23 19:19:24
○ 2026-03-26 18:38:50
○ 2026-05-11 02:21:52

○A2400:cb00:2048:1::681b:b9432018-07-23 → 2018-07-23 · 4 obs

○ 2017-01-08 16:04:18
● 2018-07-23 19:19:24
○ 2026-03-26 18:38:50
○ 2026-05-11 02:21:52

●A2620:12a:8000::42026-03-26 → 2026-05-11 · 12 obs

○ 2018-07-23 19:19:24
● 2026-03-26 18:38:50
● 2026-04-29 20:16:20
○ 2026-04-29 22:49:08
● 2026-04-29 23:23:34
● 2026-05-02 06:25:28
○ 2026-05-02 08:20:26
● 2026-05-02 11:55:38
● 2026-05-09 13:22:52
○ 2026-05-09 16:19:50
● 2026-05-09 17:20:42
● 2026-05-11 02:21:52

●A2620:12a:8001::42026-03-26 → 2026-05-11 · 12 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net, d.gtld-servers.net...	-
sierrasouth.com	ns91.worldnic.com, ns92.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.26.217

NS records: ns91.worldnic.com, ns92.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sierrasouth.com (unsigned zone)

⏱️ Timing

Total: 959ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`23.185.0.4`
AAAA	2	`2620:12a:8000::4, 2620:12a:8001::4`
NS	2	`ns91.worldnic.com, ns92.worldnic.com`
MX	1	`smtp.google.com (pri: 1)`
TXT	2	`v=spf1 include:_spf.google.com ~all, google-site-verification=qJWUi_29ZNveDwU`
SOA	1	`NS91.WORLDNIC.com namehost.WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns91.worldnic.com, ns92.worldnic.com)

Analysis

Hierarchy

www.sierrasouth.com is a child of sierrasouth.com.

IP Addresses

sierrasouth.com resolves to three IP numbers: 2620:12a:8000::4, 2620:12a:8001::4 and 23.185.0.4.

Other host names, for instance njc.edu, www.tundrabooks.com, wearestillin.com, giving.unc.edu and climatevulnerabilityindex.org share IP numbers with sierrasouth.com.

Name Servers

sierrasouth.com's delegation uses two name servers: ns91.worldnic.com and ns92.worldnic.com.

sierrasouth.com uses the same name server setup as other domains, such as ansonhr.com, banrisulny.com, rothschildcompanies.com, sfworkshops.com and ellafitzgeraldtheater.com.

sierrasouth.com at least partially shares name servers with other domains, for example hilandcu.com.

Host names with a single IP address: ns91.worldnic.com points to 162.159.26.217; ns92.worldnic.com points to 162.159.27.155.

Mail Servers

A single mail server handles sierrasouth.com, smtp.google.com.

sierrasouth.com shares the same mail server setup as other domains, for instance foxpestduty.info, regrapapiro.com, vidtwin.com, fullofwellness.com and imperialmemphis.com.

sierrasouth.com shares at least some mail servers with other domains, for example cocohigh.com, savantrest.com, lindbergmode.de, koleryazilim.com and cigarproductions.com.

Hostname smtp.google.com points to nine IP numbers: 2607:f8b0:4004:c06::1a, 2607:f8b0:4004:c06::1b, 2607:f8b0:4004:c07::1b, 2607:f8b0:4004:c09::1a, 172.253.62.27, 172.253.115.26, 172.253.115.27, 172.253.122.26 and 172.253.122.27.

sierrasouth.com - robtex.com

sierrasouth.com

com

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`sierrasouth.com`

`com`