`seriousnetworks.com`

DNSSEC	⚠️ Not signed
NS	`ns1.shopco.com` ⭐
		A	2604:4000:0:d:216:40:47:80^{🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000}
			PTR	`ns1.shopco.com`
		A	216.40.47.80^{🇨🇦 TUCOWS216.40.47.0/24 -BRA-BLK1.4/NET-216-40-47-0}
			PTR	`ns1.shopco.com`
NS	`ns2.shopco.com`
		A	2604:4000:2800:d:64:99:148:14^{🇨🇦 TUCOWS-32604:4000:2800::/37 Tucows.com Co.}
			PTR	`ns2.shopco.com`
		A	64.98.148.14^{🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co.}
			PTR	`ns2.shopco.com`
NS	`ns3.shopco.com`
		A	2604:4000:0:d:64:99:96:35^{🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000}
			PTR	`ns3.shopco.com`
		A	64.99.96.35^{🇨🇦 TUCOWS64.99.96.0/24 -BRA-BLK2.7.2}
			PTR	`ns3.shopco.com`
MX	`collect.seriousnetworks.com` ⭐
		A	216.136.9.50^{🇺🇸 WEHOST216.136.9.0/24 Digital-Genesis}
			PTR	`collect.seriousnetworks.com`
MX	`mail.seriousnetworks.com`⁽²⁰⁾
		A	216.136.9.50^{🇺🇸 WEHOST216.136.9.0/24 Digital-Genesis}
			PTR	`collect.seriousnetworks.com`
TXT	`v=DMARC1; p=quarantine; rua=mailto:postmaster@seriousnetworks.com`
TXT	`v=spf1 ip4:216.136.9.50 -all`
SOA	`ns1.shopco.com`hostmaster@shopco@com serial=8675312

`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=1774493232

Subdomains

mail.seriousnetworks.com

collect.seriousnetworks.com

Same first word

seriousnetworks.com

DNS History

5 records (5 active, 0 former)

●NSns1.shopco.com2015-05-21 → 2026-03-26 · 2 obs

● 2015-05-21 03:31:32
● 2026-03-26 02:50:40

●NSns2.shopco.com2015-05-21 → 2026-03-26 · 2 obs

● 2015-05-21 03:31:32
● 2026-03-26 02:50:40

●NSns3.shopco.com2015-05-21 → 2026-03-26 · 2 obs

● 2015-05-21 03:31:32
● 2026-03-26 02:50:40

●MXcollect.seriousnetworks.com2015-05-21 → 2026-03-26 · 2 obs

● 2015-05-21 03:31:32
● 2026-03-26 02:50:40

●MXmail.seriousnetworks.com2015-05-21 → 2026-03-26 · 2 obs

● 2015-05-21 03:31:32
● 2026-03-26 02:50:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
seriousnetworks.com	ns1.shopco.com, ns2.shopco.com, ns3.shopco.com	6 records

✅ Authoritative Response

Server:64.98.148.14

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for seriousnetworks.com (unsigned zone)

⏱️ Timing

Total: 176ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	3	`ns2.shopco.com, ns3.shopco.com...`
MX	2	`collect.seriousnetworks.com (pri: 10), mail.seriousnetworks.com (pri: 20)`
TXT	2	`v=DMARC1; p=quarantine; rua=mailto:postm, v=spf1 ip4:216.136.9.50 -all`
SOA	1	`ns1.shopco.com hostmaster@shopco.com`

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns1.shopco.com, ns1.shopco.com, ns2.shopco.com...)

Analysis

Hierarchy

seriousnetworks.com is a parent of mail.seriousnetworks.com and collect.seriousnetworks.com.

Name Servers

seriousnetworks.com is delegated to three name servers: ns1.shopco.com, ns2.shopco.com and ns3.shopco.com.

seriousnetworks.com at least partially shares name servers with other domains, including goso.at, slipped.us, squarepegkitchens.co.uk, proarts.ca and juststone.net.

Host names with two IP numbers:

ns1.shopco.com: 2604:4000:0:d:216:40:47:80 and 216.40.47.80

ns2.shopco.com: 2604:4000:2800:d:64:99:148:14 and 64.98.148.14

ns3.shopco.com: 2604:4000:0:d:64:99:96:35 and 64.99.96.35

Mail Servers

seriousnetworks.com is served by two mail servers collect.seriousnetworks.com and mail.seriousnetworks.com.

Host names with a single IP number:

The host name collect.seriousnetworks.com points to 216.136.9.50.

The host name mail.seriousnetworks.com points to 216.136.9.50.

Host names pointing to 216.136.9.50: collect.seriousnetworks.com and mail.seriousnetworks.com.

seriousnetworks.com - robtex.com