`boulderwifi.com`

DNSSEC	⚠️ Not signed
A	107.161.23.204^{🇺🇸 AS3842107.161.23.0/24}
		PTR	`parking.namesilo.com`
A	198.251.81.30^{🇺🇸 FRANTECH198.251.81.0/24 More specific routing object}
A	209.141.38.71^{🇺🇸 FRANTECH209.141.38.0/24 Path Network, Inc. - Anycasted Proxy-Route for AS53667}
NS	`ns1.dnsowl.com` ⭐
		A	2400:cb00:2049:1::a29f:1a88^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	2400:cb00:2049:1::a29f:1bad^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.26.136^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ip-162-159-26-136.defastlink.net`
		A	162.159.27.173^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ip-162-159-27-173.defastlink.net`
NS	`ns2.dnsowl.com`
		A	2400:cb00:2049:1::a29f:1a31^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	2400:cb00:2049:1::a29f:1b82^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.26.49^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ip-162-159-26-49.defastlink.net`
		A	162.159.27.130^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ip-162-159-27-130.defastlink.net`
NS	`ns3.dnsowl.com`
		A	2400:cb00:2049:1::a29f:1aea^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	2400:cb00:2049:1::a29f:1b62^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.26.234^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ip-162-159-26-234.defastlink.net`
		A	162.159.27.98^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ip-162-159-27-98.defastlink.net`
MX	`inbound-smtp.us-east-1.amazonaws.com` ⭐
		A	3.211.210.226^{🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-211-210-226.compute-1.amazonaws.com`
		A	44.206.9.87^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
			PTR	`ec2-44-206-9-87.compute-1.amazonaws.com`
		A	44.210.166.32^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
			PTR	`ec2-44-210-166-32.compute-1.amazonaws.com`
		A	54.164.173.191^{🇺🇸 Amazon54.164.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-164-173-191.compute-1.amazonaws.com`
		A	54.197.5.236^{🇺🇸 Amazon54.196.0.0/15 EC2 IAD 54.196.0.0/15}
			PTR	`ec2-54-197-5-236.compute-1.amazonaws.com`
TXT	`"v=spf1 include:amazonses.com ~all"`
TXT	`google-site-verification=jktm4Jq_vOV27CLVp6crKBURPmLRymN4DizzCTVa8WE`
SOA	`ns1.dnsowl.com`hostmaster@dnsowl.com serial=1772851924

`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

boulderwifi.com

Same first word

boulderwifi.com

DNS History

20 records (7 active, 13 former)

○NSns-1107.awsdns-10.org2020-02-29 → 2020-02-29 · 4 obs

○ 2017-03-28 05:13:44
● 2020-02-29 12:36:42
○ 2026-02-25 16:28:14
○ 2026-03-07 02:54:20

○NSns-1953.awsdns-52.co.uk2020-02-29 → 2020-02-29 · 4 obs

○ 2017-03-28 05:13:44
● 2020-02-29 12:36:42
○ 2026-02-25 16:28:14
○ 2026-03-07 02:54:20

○NSns-214.awsdns-26.com2020-02-29 → 2020-02-29 · 4 obs

○ 2017-03-28 05:13:44
● 2020-02-29 12:36:42
○ 2026-02-25 16:28:14
○ 2026-03-07 02:54:20

○NSns-677.awsdns-20.net2020-02-29 → 2020-02-29 · 4 obs

○ 2017-03-28 05:13:44
● 2020-02-29 12:36:42
○ 2026-02-25 16:28:14
○ 2026-03-07 02:54:20

●NSns1.dnsowl.com2026-02-25 → 2026-03-07 · 3 obs

○ 2020-02-29 12:36:42
● 2026-02-25 16:28:14
● 2026-03-07 02:54:20

○NSns1.linuxhosted.com2015-07-13 → 2017-03-28 · 4 obs

● 2015-07-13 02:03:12
● 2017-03-28 05:13:44
○ 2020-02-29 12:36:42
○ 2026-03-07 02:54:20

●NSns2.dnsowl.com2026-02-25 → 2026-03-07 · 3 obs

○ 2020-02-29 12:36:42
● 2026-02-25 16:28:14
● 2026-03-07 02:54:20

○NSns2.linuxhosted.com2015-07-13 → 2017-03-28 · 4 obs

● 2015-07-13 02:03:12
● 2017-03-28 05:13:44
○ 2020-02-29 12:36:42
○ 2026-03-07 02:54:20

●NSns3.dnsowl.com2026-02-25 → 2026-03-07 · 3 obs

○ 2020-02-29 12:36:42
● 2026-02-25 16:28:14
● 2026-03-07 02:54:20

○MXboulderwifi.com2015-07-13 → 2017-03-28 · 4 obs

● 2015-07-13 02:03:12
● 2017-03-28 05:13:44
○ 2020-02-29 12:36:42
○ 2026-03-07 02:54:20

●MXinbound-smtp.us-east-1.amazonaws.com2020-02-29 → 2026-03-07 · 3 obs

○ 2017-03-28 05:13:44
● 2020-02-29 12:36:42
● 2026-03-07 02:54:20

○A104.238.97.1262016-06-19 → 2017-03-28 · 5 obs

○ 2016-02-09 13:12:52
● 2016-06-19 03:30:48
● 2017-03-28 05:13:44
○ 2020-02-29 12:36:42
○ 2026-03-07 02:54:20

●A107.161.23.2042026-02-25 → 2026-03-07 · 3 obs

○ 2020-02-29 12:36:42
● 2026-02-25 16:28:14
● 2026-03-07 02:54:20

○A13.224.69.1162020-02-29 → 2020-02-29 · 4 obs

○ 2017-03-28 05:13:44
● 2020-02-29 12:36:42
○ 2026-02-25 16:28:14
○ 2026-03-07 02:54:20

○A13.224.69.602020-02-29 → 2020-02-29 · 4 obs

○ 2017-03-28 05:13:44
● 2020-02-29 12:36:42
○ 2026-02-25 16:28:14
○ 2026-03-07 02:54:20

○A13.224.69.852020-02-29 → 2020-02-29 · 4 obs

○ 2017-03-28 05:13:44
● 2020-02-29 12:36:42
○ 2026-02-25 16:28:14
○ 2026-03-07 02:54:20

○A13.224.69.922020-02-29 → 2020-02-29 · 4 obs

○ 2017-03-28 05:13:44
● 2020-02-29 12:36:42
○ 2026-02-25 16:28:14
○ 2026-03-07 02:54:20

●A198.251.81.302026-02-25 → 2026-03-07 · 3 obs

○ 2020-02-29 12:36:42
● 2026-02-25 16:28:14
● 2026-03-07 02:54:20

●A209.141.38.712026-02-25 → 2026-03-07 · 3 obs

○ 2020-02-29 12:36:42
● 2026-02-25 16:28:14
● 2026-03-07 02:54:20

○A50.63.27.1742015-07-13 → 2016-02-09 · 4 obs

● 2015-07-13 02:03:12
● 2016-02-09 13:12:52
○ 2016-06-19 03:30:48
○ 2026-03-07 02:54:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, i.gtld-servers.net, c.gtld-servers.net, m.gtld-servers.net...	-
boulderwifi.com	ns1.dnsowl.com, ns2.dnsowl.com, ns3.dnsowl.com	12 records

✅ Authoritative Response

Server: 162.159.26.234

NS records: ns1.dnsowl.com, ns2.dnsowl.com, ns3.dnsowl.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for boulderwifi.com (unsigned zone)

⏱️ Timing

Total: 281ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`209.141.38.71, 198.251.81.30...`
NS	3	`ns1.dnsowl.com, ns2.dnsowl.com...`
MX	1	`inbound-smtp.us-east-1.amazonaws.com (pr`
TXT	2	`"v=spf1 include:amazonses.com ~all", google-site-verification=jktm4Jq_vOV27CL`
SOA	1	`ns1.dnsowl.com hostmaster.dnsowl.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ns1.dnsowl.com, ns1.dnsowl.com, ns1.dnsowl.com...)

Analysis

IP Addresses

boulderwifi.com resolves to three IPs: 107.161.23.204, 198.251.81.30 and 209.141.38.71.

Other host names, for instance oceanaireproducts.com, rpaman.com, gisrecon.com, pomza.com and norke.com share IP numbers with boulderwifi.com.

Name Servers

boulderwifi.com is delegated to three name servers: ns1.dnsowl.com, ns2.dnsowl.com and ns3.dnsowl.com.

boulderwifi.com partially shares name servers with other domains; examples include ron411.com, kptur.co, uluslararasigemolojidernegi.com, 1kanshu.com and bhhq2009.com.

Host names with four IP numbers:

ns1.dnsowl.com resolves to: 2400:cb00:2049:1::a29f:1a88, 2400:cb00:2049:1::a29f:1bad, 162.159.26.136 and 162.159.27.173

ns2.dnsowl.com resolves to: 2400:cb00:2049:1::a29f:1a31, 2400:cb00:2049:1::a29f:1b82, 162.159.26.49 and 162.159.27.130

ns3.dnsowl.com resolves to: 2400:cb00:2049:1::a29f:1aea, 2400:cb00:2049:1::a29f:1b62, 162.159.26.234 and 162.159.27.98

Mail Servers

boulderwifi.com is handled by a single mail server, inbound-smtp.us-east-1.amazonaws.com.

boulderwifi.com has the same mail server setup as other domains, including pantstoday.com, simulationcyber.com, time-capsule.life, snk-cloudservices.com.mx and telephonetimesheets.com.

boulderwifi.com shares some mail servers with other domains, at least partially, such as biztech.atlassian.net, tsnwiki.atlassian.net, jondohd.com, insilicoteam.atlassian.net and ciginsurance.atlassian.net.

These mail servers are often used with the mail servers inbound-smtp.us-west-2.amazonaws.com.

The host name inbound-smtp.us-east-1.amazonaws.com resolves to five IP numbers: 3.211.210.226, 44.206.9.87, 44.210.166.32, 54.164.173.191 and 54.197.5.236.

boulderwifi.com - robtex.com

boulderwifi.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

`boulderwifi.com`

`com`