`bostonpython.com`

DNSSEC	⚠️ Not signed
A	208.113.159.94^{🇺🇸 AS26347208.113.128.0/18 New Dream Network, LLC 417 Associated Rd. PMB 257 Brea, CA 92821 UNITED STATES}
		PTR	`vps54774.dreamhostps.com`
NS	`ns1.dreamhost.com` ⭐
		A	162.159.26.14^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.dreamhost.com`
NS	`ns2.dreamhost.com`
		A	162.159.26.81^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.dreamhost.com`
NS	`ns3.dreamhost.com`
		A	162.159.27.84^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns3.dreamhost.com`
MX	`mx1.mailchannels.net` ⭐
		A	54.187.177.89^{🇺🇸 Amazon54.186.0.0/15 EC2 PDX prefix}
			PTR	`ec2-54-187-177-89.us-west-2.compute.amazonaws.com`
MX	`mx2.mailchannels.net` ⭐
		A	54.187.177.89^{🇺🇸 Amazon54.186.0.0/15 EC2 PDX prefix}
			PTR	`ec2-54-187-177-89.us-west-2.compute.amazonaws.com`
TXT	`v=spf1 include:servers.mcsv.net ?all`
TXT	`brevo-code:6b67547c02b72c088a4d5711d7c05239`
SOA	`ns1.dreamhost.com`hostmaster@dreamhost.com 2026-05-28 #7

`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=1781116153

Subdomains

meetup.bostonpython.com

Same first word

bostonpython.com

DNS History

9 records (6 active, 3 former)

●NSns1.dreamhost.com2015-05-25 → 2026-06-10 · 2 obs

● 2015-05-25 03:28:16
● 2026-06-10 18:49:22

●NSns2.dreamhost.com2015-05-25 → 2026-06-10 · 2 obs

● 2015-05-25 03:28:16
● 2026-06-10 18:49:22

●NSns3.dreamhost.com2015-05-25 → 2026-06-10 · 2 obs

● 2015-05-25 03:28:16
● 2026-06-10 18:49:22

●MXmx1.mailchannels.net2026-04-03 → 2026-06-10 · 3 obs

○ 2017-04-01 03:20:46
● 2026-04-03 13:31:12
● 2026-06-10 18:49:22

○MXmx1.sub5.homie.mail.dreamhost.com2015-05-25 → 2017-04-01 · 4 obs

● 2015-05-25 03:28:16
● 2017-04-01 03:20:46
○ 2026-04-03 13:31:12
○ 2026-06-10 18:49:22

●MXmx2.mailchannels.net2026-04-03 → 2026-06-10 · 3 obs

○ 2017-04-01 03:20:46
● 2026-04-03 13:31:12
● 2026-06-10 18:49:22

○MXmx2.sub5.homie.mail.dreamhost.com2015-05-25 → 2017-04-01 · 4 obs

● 2015-05-25 03:28:16
● 2017-04-01 03:20:46
○ 2026-04-03 13:31:12
○ 2026-06-10 18:49:22

●A208.113.159.942026-04-03 → 2026-06-10 · 3 obs

○ 2017-04-01 03:20:46
● 2026-04-03 13:31:12
● 2026-06-10 18:49:22

○A208.113.222.1572015-05-25 → 2017-04-01 · 4 obs

● 2015-05-25 03:28:16
● 2017-04-01 03:20:46
○ 2026-04-03 13:31:12
○ 2026-06-10 18:49:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
bostonpython.com	ns1.dreamhost.com, ns2.dreamhost.com, ns3.dreamhost.com	3 records

✅ Authoritative Response

Server:162.159.26.14

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bostonpython.com (unsigned zone)

⏱️ Timing

Total: 191ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`208.113.159.94`
NS	3	`ns3.dreamhost.com, ns1.dreamhost.com...`
MX	2	`mx1.mailchannels.net (pri: 0), mx2.mailchannels.net (pri: 0)`
TXT	2	`v=spf1 include:servers.mcsv.net ?all, brevo-code:6b67547c02b72c088a4d5711d7c05`
SOA	1	`ns1.dreamhost.com hostmaster.dreamhost.c`

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns1.dreamhost.com, ns2.dreamhost.com, ns3.dreamhost.com)

Analysis

Hierarchy

bostonpython.com is the parent zone for meetup.bostonpython.com.

IP Addresses

bostonpython.com resolves to just one IP address, 208.113.159.94.

The host names nedbatchelder.com, nedbat.com, vps54774.dreamhostps.com and zibland.com all share IP numbers with bostonpython.com.

Name Servers

DNS for bostonpython.com is handled by three authoritative name servers: ns1.dreamhost.com, ns2.dreamhost.com and ns3.dreamhost.com.

bostonpython.com partially shares its NS delegation with several other domains, including sonofabinch.com, mastronardi.com, novushorizon.com and two others.

ns1.dreamhost.com, ns2.dreamhost.com and ns3.dreamhost.com all have one IP address each — ns1.dreamhost.com directs to 162.159.26.14, ns2.dreamhost.com directs to 162.159.26.81 and ns3.dreamhost.com directs to 162.159.27.84.

Mail Servers

bostonpython.com is served by two mail servers, mx1.mailchannels.net and mx2.mailchannels.net.

Among the domains sharing a mail server setup with bostonpython.com are f64cg.com, decovelas.com, dhoovers.ca and two others.

Both mx1.mailchannels.net and mx2.mailchannels.net have a single IP address, 54.187.177.89, and share it.

Host names pointing to 54.187.177.89 IP addresses: mx1.mailchannels.net and mx2.mailchannels.net.

bostonpython.com - robtex.com