massmutual.phd - robtex.com
massmutual.phd
| 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.nethostmaster@cscdns.net 2023-06-09 #6 | ||||||
phd
| 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.comcloud-dns-hostmaster@google.com serial=1 | ||||||
Same first word
Similar names
DNS History
3 records (3 active, 0 former)
●NSudns1.cscdns.net2026-04-01 → 2026-04-12 · 2 obs
● 2026-04-12 06:25:26
●MXcustmx.cscdns.net2026-04-01 → 2026-04-12 · 2 obs
● 2026-04-12 06:25:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| phd | ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com... | 10 records |
| massmutual.phd | udns1.cscdns.net, udns2.cscdns.uk | - |
✅ Authoritative Response
Server:204.74.111.1
NS records: udns1.cscdns.net, udns2.cscdns.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for massmutual.phd (unsigned zone)
⏱️ Timing
Total: 429ms | 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-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)
Analysis
Name Servers
Two name servers udns1.cscdns.net and udns2.cscdns.uk handle the delegation for massmutual.phd.
massmutual.phd shares the same name server setup as other domains, for example tandy.com.py, e-consumerview.com, creditonebank.org, accortravellermag.com and columbiathreadneedle.cl.
massmutual.phd at least partially shares name servers with other domains, for example 189.170.in-addr.arpa, jhopenenrollment.com, fidelitycapital.com, ehp.it and electrolux.com.bo.
Host names with two IP numbers:
udns1.cscdns.net points to 2001:502:f3ff::201 and 204.74.66.1.
udns2.cscdns.uk points to 2001:502:4612::201 and 204.74.111.1.
Mail Servers
The custmx.cscdns.net mail server handles massmutual.phd.
massmutual.phd shares the same mail server setup as other domains, including mai(0x736578)pert.com, expnplus.org, mothersday.flowers, steamstick.com and toryburch.co.kr.
custmx.cscdns.net points to a single IP number: 198.58.121.58.