`massachusettsmutual.zip`

DNSSEC	⚠️ Not signed
NS	`udns1.cscdns.net` ⭐
		A	2001:502:f3ff::201^{🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar}
			PTR	`edns1.ultradns.com`
			PTR	`udns1.cscdns.net`
			PTR	`udns1.cscdns.uk`
			PTR	`ns1.webipdns.com.au`
		A	204.74.66.1^{🇺🇸 MAINT-ID-12008204.74.66.0/24 Neustar}
			PTR	`ns1.alba.bank`
			PTR	`edns1.ultradns.com`
			PTR	`udns1.cscdns.net`
			PTR	`udns1.cscdns.uk`
			PTR	`ns1.webipdns.com.au`
NS	`udns2.cscdns.uk`
		A	2001:502:4612::201^{🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar}
			PTR	`udns2.cscdns.net`
			PTR	`edns1.ultradns.org`
			PTR	`udns2.cscdns.uk`
			PTR	`ns2.webipdns.com.au`
		A	204.74.111.1^{🇺🇸 MAINT-ID-12008204.74.111.0/24 Neustar}
			PTR	`ns2.alba.bank`
			PTR	`udns2.cscdns.net`
			PTR	`edns1.ultradns.org`
			PTR	`udns2.cscdns.uk`
			PTR	`ns2.webipdns.com.au`
MX	`custmx.cscdns.net` ⭐
		A	198.58.121.58^{🇺🇸 AKAMAI-LINODE-AP198.58.96.0/19 Akamai Technologies}
			PTR	`198-58-121-58.ip.linodeusercontent.com`
SOA	`udns1.cscdns.net`hostmaster@cscdns.net 2023-06-09 #6

`zip`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=1

⚠️ On DNS blocklist: spam-tlds
🔒 HSTS Preload (+subdomains)

Same first word

DNS History

3 records (3 active, 0 former)

●NSudns1.cscdns.net2026-07-16 → 2026-08-13 · 2 obs

● 2026-07-16 08:58:26
● 2026-08-13 01:44:32

●NSudns2.cscdns.uk2026-07-16 → 2026-08-13 · 2 obs

● 2026-07-16 08:58:26
● 2026-08-13 01:44:32

●MXcustmx.cscdns.net2026-07-16 → 2026-08-13 · 2 obs

● 2026-07-16 08:58:26
● 2026-08-13 01:44:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
zip	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	10 records
massachusettsmutual.zip	udns2.cscdns.uk, udns1.cscdns.net	-

✅ Authoritative Response

Server:204.74.66.1

NS records: udns2.cscdns.uk, udns1.cscdns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for massachusettsmutual.zip (unsigned zone)

⏱️ Timing

Total: 818ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`udns1.cscdns.net, udns2.cscdns.uk`
MX	1	`custmx.cscdns.net (pri: 10)`
SOA	1	`udns1.cscdns.net hostmaster.cscdns.net`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)

Analysis

Name Servers

massachusettsmutual.zip is delegated to two name servers: udns1.cscdns.net and udns2.cscdns.uk.

massachusettsmutual.zip shares its NS records with other domains, for example cosmcs.us, willyshemma.com, electroluxgroup.com.mk and two others.

At least some of massachusettsmutual.zip's name servers are shared with other domains, for example jhancockrps.com, manulifedirectbrokerage.com, 200.223.192.in-addr.arpa and two more.

These name servers tend to be deployed in combination with the name servers ns0005.secondary.cloudflare.com and ns0182.secondary.cloudflare.com.

udns1.cscdns.net and udns2.cscdns.uk each resolve to two IP addresses: udns1.cscdns.net points to 204.74.66.1 and 2001:502:f3ff::201, while udns2.cscdns.uk points to 204.74.111.1 and 2001:502:4612::201.

Mail Servers

The sole mail server for massachusettsmutual.zip is custmx.cscdns.net.

Among the domains sharing a mail server setup with massachusettsmutual.zip are premiumoutlets.cn, cat20.io, walmart.com.ec and two others.

custmx.cscdns.net resolves to a single IP number: 198.58.121.58.

massachusettsmutual.zip - robtex.com