circulars.com - dns.ninja

`circulars.com`

DNSSEC	⚠️ Not signed
A	45.79.169.162^{🇺🇸 AKAMAI-LINODE-AP45.79.160.0/20 Akamai Technologies}
		PTR	`45-79-169-162.ip.linodeusercontent.com`
NS	`ns19.domaincontrol.com` ⭐
		A	2603:5:21d0::a^{🇺🇸 GODADDY-DNS2603:5:21d0::/44}
			PTR	`ns19.domaincontrol.com`
		A	97.74.109.10^{🇺🇸 GODADDY-DNS97.74.108.0/23}
			PTR	`ns19.domaincontrol.com`
NS	`ns20.domaincontrol.com`
		A	2603:5:22d0::a^{🇺🇸 GODADDY-DNS2603:5:22d0::/44}
			PTR	`ns20.domaincontrol.com`
		A	173.201.77.10^{🇺🇸 GODADDY-DNS173.201.76.0/23}
			PTR	`ns20.domaincontrol.com`
MX	`circulars-com.p10.spamhero.com` ⭐
		A	209.41.68.167^{🇺🇸 DATABANK209.41.68.0/24}
			PTR	`bolt104b.mxthunder.net`
		A	216.172.106.53^{🇺🇸 COREXCHANGE-AS216.172.96.0/20 CoreXchange 1950 Stemmons Frwy Suite 4006 Dallas, TX 75207}
MX	`circulars-com.p20.spamhero.net`⁽²⁰⁾
		A	216.172.106.53^{🇺🇸 COREXCHANGE-AS216.172.96.0/20 CoreXchange 1950 Stemmons Frwy Suite 4006 Dallas, TX 75207}
MX	`circulars-com.p30.spamhero.net`⁽³⁰⁾
		A	209.41.68.167^{🇺🇸 DATABANK209.41.68.0/24}
			PTR	`bolt104b.mxthunder.net`
MX	`circulars-com.p40.spamhero.net`⁽⁴⁰⁾
		A	209.41.68.167^{🇺🇸 DATABANK209.41.68.0/24}
			PTR	`bolt104b.mxthunder.net`
		A	216.172.106.53^{🇺🇸 COREXCHANGE-AS216.172.96.0/20 CoreXchange 1950 Stemmons Frwy Suite 4006 Dallas, TX 75207}
TXT	`v=spf1 include:spf.mandrillapp.com ?all`
TXT	`google-site-verification=l2j6OMRSs561mc4jWBOoKA1_tMA-f1c4C2eH-bIYMFI`
TXT	`v=spf1 include:spf.mandrillapp.com include:emailsrvr.com ~all`
SOA	`ns19.domaincontrol.com`dns@jomax.net 2026-03-20 #10

`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=1785508742

Subdomains

www.circulars.com

Same first word

circulars.com

circulars.ca

circulars.de

circulars.org

circulars.gov.ie

circulars.dev

DNS History

10 records (7 active, 3 former)

●NSns19.domaincontrol.com2015-08-06 → 2026-07-31 · 2 obs

● 2015-08-06 10:34:50
● 2026-07-31 14:55:42

●NSns20.domaincontrol.com2015-08-06 → 2026-07-31 · 2 obs

● 2015-08-06 10:34:50
● 2026-07-31 14:55:42

●MXcirculars-com.p10.spamhero.com2026-06-15 → 2026-07-31 · 3 obs

○ 2026-03-20 16:30:58
● 2026-06-15 03:42:06
● 2026-07-31 14:55:42

●MXcirculars-com.p20.spamhero.net2026-06-15 → 2026-07-31 · 3 obs

○ 2026-03-20 16:30:58
● 2026-06-15 03:42:06
● 2026-07-31 14:55:42

●MXcirculars-com.p30.spamhero.net2026-06-15 → 2026-07-31 · 3 obs

○ 2026-03-20 16:30:58
● 2026-06-15 03:42:06
● 2026-07-31 14:55:42

●MXcirculars-com.p40.spamhero.net2026-06-15 → 2026-07-31 · 3 obs

○ 2026-03-20 16:30:58
● 2026-06-15 03:42:06
● 2026-07-31 14:55:42

○MXmx1.emailsrvr.com2015-08-06 → 2026-03-20 · 4 obs

● 2015-08-06 10:34:50
● 2026-03-20 16:30:58
○ 2026-06-15 03:42:06
○ 2026-07-31 14:55:42

○MXmx2.emailsrvr.com2015-08-06 → 2026-03-20 · 4 obs

● 2015-08-06 10:34:50
● 2026-03-20 16:30:58
○ 2026-06-15 03:42:06
○ 2026-07-31 14:55:42

●A45.79.169.1622026-02-28 → 2026-07-31 · 3 obs

○ 2017-02-18 11:16:02
● 2026-02-28 15:24:42
● 2026-07-31 14:55:42

○A50.116.41.872015-08-06 → 2017-02-18 · 4 obs

● 2015-08-06 10:34:50
● 2017-02-18 11:16:02
○ 2026-02-28 15:24:42
○ 2026-07-31 14:55:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
circulars.com	ns19.domaincontrol.com, ns20.domaincontrol.com	4 records

✅ Authoritative Response

Server:97.74.109.10

NS records: ns19.domaincontrol.com, ns20.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for circulars.com (unsigned zone)

⏱️ Timing

Total: 160ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`45.79.169.162`
NS	2	`ns19.domaincontrol.com, ns20.domaincontrol.com`
MX	4	`circulars-com.p10.spamhero.com (pri: 10), circulars-com.p20.spamhero.net (pri: 20)...`
TXT	3	`v=spf1 include:spf.mandrillapp.com ?all, google-site-verification=l2j6OMRSs561mc4...`
SOA	1	`ns19.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns19.domaincontrol.com, ns19.domaincontrol.com, ns20.domaincontrol.com...)

Analysis

Hierarchy

The domain www.circulars.com falls under the parent circulars.com.

IP Addresses

circulars.com resolves to just one IP address, 45.79.169.162.

Among the host names that share IP numbers with circulars.com is 45-79-169-162.ip.linodeusercontent.com, as one example.

Name Servers

The NS records for circulars.com delegate to ns19.domaincontrol.com and ns20.domaincontrol.com.

circulars.com shares its NS records with other domains, for example trunetuk.com, dwuas.com, bizmatrice.com and two others.

ns19.domaincontrol.com resolves to 97.74.109.10 and 2603:5:21d0::a. Likewise, ns20.domaincontrol.com resolves to 173.201.77.10 and 2603:5:22d0::a — two IP addresses apiece.

Mail Servers

The four mail servers for circulars.com are circulars-com.p10.spamhero.com, circulars-com.p20.spamhero.net, circulars-com.p30.spamhero.net and circulars-com.p40.spamhero.net.

Host names that have two IP addresses:

The A records for circulars-com.p10.spamhero.com return 209.41.68.167 and 216.172.106.53.

The A records for circulars-com.p40.spamhero.net return 209.41.68.167 and 216.172.106.53.

Host names that point to one IP address:

circulars-com.p20.spamhero.net resolves to the IP address 216.172.106.53.

circulars-com.p30.spamhero.net resolves to the IP address 209.41.68.167.

Each of circulars-com.p10.spamhero.com, circulars-com.p40.spamhero.net and circulars-com.p30.spamhero.net resolves to 209.41.68.167.

Each of circulars-com.p10.spamhero.com, circulars-com.p40.spamhero.net and circulars-com.p20.spamhero.net resolves to 216.172.106.53.