jamlist.com - dns.ninja

`jamlist.com`

DNSSEC	⚠️ Not signed
A	54.71.222.153^{🇺🇸 Amazon54.70.0.0/15 EC2 PDX Prefix}
		PTR	`mail.curtis.ai`
NS	`ns1.curtis.ai` ⭐
		A	54.71.222.153^{🇺🇸 Amazon54.70.0.0/15 EC2 PDX Prefix}
			PTR	`mail.curtis.ai`
NS	`ns2.curtis.ai`
		A	44.227.153.83^{🇺🇸 Amazon44.224.0.0/11 EC2 PDX prefix}
			PTR	`mail2.curtis.ai`
MX	`mail2.curtis.ai` ⭐
		A	44.227.153.83^{🇺🇸 Amazon44.224.0.0/11 EC2 PDX prefix}
			PTR	`mail2.curtis.ai`
MX	`mail.curtis.ai`⁽²⁰⁾
		A	54.71.222.153^{🇺🇸 Amazon54.70.0.0/15 EC2 PDX Prefix}
			PTR	`mail.curtis.ai`
SOA	`ns1.curtis.ai`admin@curtis.ai 2001-06-25 #6

`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=1786678764

Same first word

jamlist.com

jamlist.org

Similar names

jstmail.de

jtsmail.com

majtlis.com

jmistal.com

litjams.com

mailtsj.es

sjtmail.com

jimlast.com

DNS History

10 records (5 active, 5 former)

●NSns1.curtis.ai2020-02-13 → 2026-08-14 · 3 obs

○ 2017-02-15 13:53:42
● 2020-02-13 22:44:42
● 2026-08-14 03:54:04

○NSns1.rubyhq.com2015-06-14 → 2017-02-15 · 4 obs

● 2015-06-14 00:12:30
● 2017-02-15 13:53:42
○ 2020-02-13 22:44:42
○ 2026-08-14 03:54:04

●NSns2.curtis.ai2020-02-13 → 2026-08-14 · 3 obs

○ 2017-02-15 13:53:42
● 2020-02-13 22:44:42
● 2026-08-14 03:54:04

○NSns2.rubyhq.com2015-06-14 → 2017-02-15 · 4 obs

● 2015-06-14 00:12:30
● 2017-02-15 13:53:42
○ 2020-02-13 22:44:42
○ 2026-08-14 03:54:04

○MXbak.rubyhq.com2015-06-14 → 2017-02-15 · 4 obs

● 2015-06-14 00:12:30
● 2017-02-15 13:53:42
○ 2020-02-13 22:44:42
○ 2026-08-14 03:54:04

●MXmail.curtis.ai2020-02-13 → 2026-08-14 · 3 obs

○ 2017-02-15 13:53:42
● 2020-02-13 22:44:42
● 2026-08-14 03:54:04

○MXmail.rubyhq.com2015-06-14 → 2017-02-15 · 4 obs

● 2015-06-14 00:12:30
● 2017-02-15 13:53:42
○ 2020-02-13 22:44:42
○ 2026-08-14 03:54:04

●MXmail2.curtis.ai2020-02-13 → 2026-08-14 · 3 obs

○ 2017-02-15 13:53:42
● 2020-02-13 22:44:42
● 2026-08-14 03:54:04

○A173.45.230.1102015-06-14 → 2017-02-15 · 4 obs

● 2015-06-14 00:12:30
● 2017-02-15 13:53:42
○ 2020-02-13 22:44:42
○ 2026-08-14 03:54:04

●A54.71.222.1532020-02-13 → 2026-08-14 · 3 obs

○ 2017-02-15 13:53:42
● 2020-02-13 22:44:42
● 2026-08-14 03:54:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
jamlist.com	ns1.curtis.ai, ns2.curtis.ai	-

✅ Authoritative Response

Server:44.227.153.83

NS records: ns1.curtis.ai, ns2.curtis.ai

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jamlist.com (unsigned zone)

⏱️ Timing

Total: 465ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`54.71.222.153`
NS	2	`ns1.curtis.ai, ns2.curtis.ai`
MX	2	`mail2.curtis.ai (pri: 20), mail.curtis.ai (pri: 10)`
SOA	1	`ns1.curtis.ai admin.curtis.ai`

Analysis

IP Addresses

jamlist.com resolves to just one IP address, 54.71.222.153.

Additional host names such as ns1.curtis.ai, zygan.com, mail.curtis.ai and rubyhq.com share IP numbers with jamlist.com.

Name Servers

jamlist.com is served by two delegated name servers, ns1.curtis.ai and ns2.curtis.ai.

jamlist.com and other domains — rubyhq.com, curtis.ai and zygan.com among them — share the same NS delegation.

ns1.curtis.ai → 54.71.222.153 and ns2.curtis.ai → 44.227.153.83: one IP number per host name.

Mail Servers

jamlist.com is served by two mail servers, mail2.curtis.ai and mail.curtis.ai.

Other domains such as zygan.com, rubyhq.com and curtis.ai share the same mail server setup as jamlist.com.

mail2.curtis.ai → 44.227.153.83 and mail.curtis.ai → 54.71.222.153: one IP number per host name.