bostonopensource.com - dns.ninja

`bostonopensource.com`

DNSSEC	⚠️ Not signed
A	167.99.13.104^{🇺🇸 DIGITALOCEAN167.99.0.0/20 DigitalOcean}
		PTR	`576067.cloudwaysapps.com`
NS	`ns-cloud-e1.googledomains.com` ⭐
		A	2001:4860:4802:32::6e^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-e1.googledomains.com`
		A	216.239.32.110^{🇺🇸 Google216.239.32.0/24}
			PTR	`ns-cloud-e1.googledomains.com`
NS	`ns-cloud-e2.googledomains.com`
		A	2001:4860:4802:34::6e^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-e2.googledomains.com`
		A	216.239.34.110^{🇺🇸 Google216.239.34.0/24}
			PTR	`ns-cloud-e2.googledomains.com`
NS	`ns-cloud-e3.googledomains.com`
		A	2001:4860:4802:36::6e^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-e3.googledomains.com`
		A	216.239.36.110^{🇺🇸 Google216.239.36.0/24}
			PTR	`ns-cloud-e3.googledomains.com`
NS	`ns-cloud-e4.googledomains.com`
		A	2001:4860:4802:38::6e^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-e4.googledomains.com`
		A	216.239.38.110^{🇺🇸 Google216.239.38.0/24}
			PTR	`ns-cloud-e4.googledomains.com`
MX	`mxa.mailgun.org` ⭐
		A	34.36.182.139^{🇺🇸 Google34.32.0.0/11}
			PTR	`139.182.36.34.bc.googleusercontent.com`
MX	`mxb.mailgun.org` ⭐
		A	34.36.182.139^{🇺🇸 Google34.32.0.0/11}
			PTR	`139.182.36.34.bc.googleusercontent.com`
TXT	`v=spf1 include:mailgun.org ~all`
SOA	`ns-cloud-e1.googledomains.com`cloud-dns-hostmaster@google.com serial=28

`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=1785524812

Previously MX for

bostonopensource.com

Same first word

bostonopensource.com

DNS History

27 records (7 active, 20 former)

●NSns-cloud-e1.googledomains.com2016-07-12 → 2026-07-31 · 3 obs

○ 2016-03-14 13:44:52
● 2016-07-12 16:44:06
● 2026-07-31 19:34:28

●NSns-cloud-e2.googledomains.com2016-07-12 → 2026-07-31 · 3 obs

○ 2016-03-14 13:44:52
● 2016-07-12 16:44:06
● 2026-07-31 19:34:28

●NSns-cloud-e3.googledomains.com2016-07-12 → 2026-07-31 · 3 obs

○ 2016-03-14 13:44:52
● 2016-07-12 16:44:06
● 2026-07-31 19:34:28

●NSns-cloud-e4.googledomains.com2016-07-12 → 2026-07-31 · 3 obs

○ 2016-03-14 13:44:52
● 2016-07-12 16:44:06
● 2026-07-31 19:34:28

○NSns1.bluehost.com2008-03-14 → 2015-12-05 · 4 obs

● 2008-03-14 16:02:22
● 2015-12-05 01:35:04
○ 2016-03-14 13:44:52
○ 2026-07-31 19:34:28

○NSns1.linode.com2016-03-14 → 2016-03-14 · 4 obs

○ 2015-12-05 01:35:04
● 2016-03-14 13:44:52
○ 2016-07-12 16:44:06
○ 2026-07-31 19:34:28

○NSns2.bluehost.com2008-03-14 → 2015-12-05 · 4 obs

● 2008-03-14 16:02:22
● 2015-12-05 01:35:04
○ 2016-03-14 13:44:52
○ 2026-07-31 19:34:28

○NSns2.linode.com2016-03-14 → 2016-03-14 · 4 obs

○ 2015-12-05 01:35:04
● 2016-03-14 13:44:52
○ 2016-07-12 16:44:06
○ 2026-07-31 19:34:28

○NSns3.linode.com2016-03-14 → 2016-03-14 · 4 obs

○ 2015-12-05 01:35:04
● 2016-03-14 13:44:52
○ 2016-07-12 16:44:06
○ 2026-07-31 19:34:28

○NSns4.linode.com2016-03-14 → 2016-03-14 · 4 obs

○ 2015-12-05 01:35:04
● 2016-03-14 13:44:52
○ 2016-07-12 16:44:06
○ 2026-07-31 19:34:28

○NSns5.linode.com2016-03-14 → 2016-03-14 · 4 obs

○ 2015-12-05 01:35:04
● 2016-03-14 13:44:52
○ 2016-07-12 16:44:06
○ 2026-07-31 19:34:28

○MXalt1.gmr-smtp-in.l.google.com2019-03-28 → 2019-03-28 · 4 obs

○ 2017-03-24 01:35:20
● 2019-03-28 10:23:16
○ 2026-04-17 09:15:02
○ 2026-07-31 19:34:28

○MXalt2.gmr-smtp-in.l.google.com2019-03-28 → 2019-03-28 · 4 obs

○ 2017-03-24 01:35:20
● 2019-03-28 10:23:16
○ 2026-04-17 09:15:02
○ 2026-07-31 19:34:28

○MXalt3.gmr-smtp-in.l.google.com2019-03-28 → 2019-03-28 · 4 obs

○ 2017-03-24 01:35:20
● 2019-03-28 10:23:16
○ 2026-04-17 09:15:02
○ 2026-07-31 19:34:28

○MXalt4.gmr-smtp-in.l.google.com2019-03-28 → 2019-03-28 · 4 obs

○ 2017-03-24 01:35:20
● 2019-03-28 10:23:16
○ 2026-04-17 09:15:02
○ 2026-07-31 19:34:28

○MXbostonopensource.com2008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 16:02:22
○ 2015-06-20 01:41:32
○ 2026-07-31 19:34:28

○MXgmr-smtp-in.l.google.com2019-03-28 → 2019-03-28 · 4 obs

○ 2017-03-24 01:35:20
● 2019-03-28 10:23:16
○ 2026-04-17 09:15:02
○ 2026-07-31 19:34:28

○MXmail.bostonopensource.com2015-06-20 → 2017-03-24 · 5 obs

○ 2008-03-14 16:02:22
● 2015-06-20 01:41:32
● 2017-03-24 01:35:20
○ 2019-03-28 10:23:16
○ 2026-07-31 19:34:28

●MXmxa.mailgun.org2026-04-17 → 2026-07-31 · 3 obs

○ 2019-03-28 10:23:16
● 2026-04-17 09:15:02
● 2026-07-31 19:34:28

●MXmxb.mailgun.org2026-04-17 → 2026-07-31 · 3 obs

○ 2019-03-28 10:23:16
● 2026-04-17 09:15:02
● 2026-07-31 19:34:28

●A167.99.13.1042019-03-28 → 2026-07-31 · 3 obs

○ 2017-03-24 01:35:20
● 2019-03-28 10:23:16
● 2026-07-31 19:34:28

○A2600:3c03::f03c:91ff:fe61:8d9e2016-03-14 → 2016-03-14 · 4 obs

○ 2015-12-05 01:35:04
● 2016-03-14 13:44:52
○ 2016-07-12 16:44:06
○ 2026-07-31 19:34:28

○A2600:3c03::f03c:91ff:fe91:bad32016-07-12 → 2017-03-24 · 5 obs

○ 2016-03-14 13:44:52
● 2016-07-12 16:44:06
● 2017-03-24 01:35:20
○ 2019-03-28 10:23:16
○ 2026-07-31 19:34:28

○A45.79.171.122016-03-14 → 2016-03-14 · 4 obs

○ 2015-12-05 01:35:04
● 2016-03-14 13:44:52
○ 2016-07-12 16:44:06
○ 2026-07-31 19:34:28

○A69.89.31.972008-03-14 → 2015-12-05 · 4 obs

● 2008-03-14 16:02:22
● 2015-12-05 01:35:04
○ 2016-03-14 13:44:52
○ 2026-07-31 19:34:28

○A96.126.109.2192016-07-12 → 2017-03-24 · 5 obs

○ 2016-03-14 13:44:52
● 2016-07-12 16:44:06
● 2017-03-24 01:35:20
○ 2019-03-28 10:23:16
○ 2026-07-31 19:34:28

○PTRbostonopensource.com2017-03-24 → 2017-03-24 · 3 obs

● 2017-03-24 01:35:20
○ 2019-03-28 10:23:16
○ 2026-07-31 19:34:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, k.gtld-servers.net, i.gtld-servers.net, m.gtld-servers.net...	-
bostonopensource.com	ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e3.googledomains.com, ns-cloud-e4.googledomains.com	8 records

✅ Authoritative Response

Server:216.239.38.110

NS records: ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e3.googledomains.com, ns-cloud-e4.googledomains.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 393ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`167.99.13.104`
NS	4	`ns-cloud-e3.googledomains.com, ns-cloud-e4.googledomains.com...`
MX	2	`mxb.mailgun.org (pri: 10), mxa.mailgun.org (pri: 10)`
TXT	1	`v=spf1 include:mailgun.org ~all`
SOA	1	`ns-cloud-e1.googledomains.com cloud-dns-`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns-cloud-e1.googledomains.com, ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com...)

Analysis

IP Addresses

bostonopensource.com has exactly one IP address — 167.99.13.104.

Name Servers

Four name servers handle the delegation for bostonopensource.com: ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e3.googledomains.com and ns-cloud-e4.googledomains.com.

bostonopensource.com shares at least some of its name servers with other domains, including dadaic.com, guardianknot.com, cartack.com and two others.

The host names ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e3.googledomains.com and ns-cloud-e4.googledomains.com each resolve to two IP addresses: ns-cloud-e1.googledomains.com resolves to 216.239.32.110 and 2001:4860:4802:32::6e; ns-cloud-e2.googledomains.com resolves to 216.239.34.110 and 2001:4860:4802:34::6e; ns-cloud-e3.googledomains.com resolves to 216.239.36.110 and 2001:4860:4802:36::6e; ns-cloud-e4.googledomains.com resolves to 216.239.38.110 and 2001:4860:4802:38::6e.

Mail Servers

bostonopensource.com uses two mail servers, mxa.mailgun.org and mxb.mailgun.org.

The mail server setup of bostonopensource.com matches that of other domains such as techmetron.com, pollywoghollow.com, danielfarina.com and two others.

At least some of the mail servers used by bostonopensource.com are shared with other domains: programusahawan.com, ailawracle.com, bajubaru.id and two others among them.

mxa.mailgun.org and mxb.mailgun.org both resolve to the same single IP address: 34.36.182.139.

mxa.mailgun.org and mxb.mailgun.org are host names that each point to 34.36.182.139 IP addresses.