mcsv37.net - robtex.com
mcsv37.net
| DNSSEC | ⚠️ Not signed | ||||||
| NS | pdns177.ultradns.com ⭐ | ||||||
| A | 2001:502:f3ff::d5🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar | ||||||
| PTR | pdns177.ultradns.com | ||||||
| A | 156.154.64.177🇺🇸 MAINT-ID-12008156.154.64.0/24 Neustar | ||||||
| PTR | pdns177.ultradns.com | ||||||
| NS | pdns177.ultradns.biz | ||||||
| A | 2610:a1:1015::d5🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar | ||||||
| PTR | pdns177.ultradns.biz | ||||||
| A | 156.154.66.177🇺🇸 MAINT-ID-12008156.154.66.0/24 Neustar | ||||||
| PTR | pdns177.ultradns.biz | ||||||
| NS | pdns177.ultradns.net | ||||||
| A | 2610:a1:1014::d5🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar | ||||||
| PTR | pdns177.ultradns.net | ||||||
| A | 156.154.65.177🇺🇸 MAINT-ID-12008156.154.65.0/24 Neustar | ||||||
| PTR | pdns177.ultradns.net | ||||||
| NS | pdns177.ultradns.org | ||||||
| A | 2001:502:4612::d5🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar | ||||||
| PTR | pdns177.ultradns.org | ||||||
| A | 156.154.67.177🇺🇸 MAINT-ID-12008156.154.67.0/24 Neustar | ||||||
| PTR | pdns177.ultradns.org | ||||||
| SOA | pdns177.ultradns.comops@mailchimp.com 2021-10-11 #3 | ||||||
net
| 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.netnstld@verisign-grs.com serial=1777204651 | ||||||
Same first word
mcsv37.net |
DNS History
6 records (4 active, 2 former)
●NSpdns177.ultradns.biz2015-08-16 → 2026-04-26 · 2 obs
● 2026-04-26 12:14:02
●NSpdns177.ultradns.com2015-08-16 → 2026-04-26 · 2 obs
● 2026-04-26 12:14:02
●NSpdns177.ultradns.net2015-08-16 → 2026-04-26 · 2 obs
● 2026-04-26 12:14:02
●NSpdns177.ultradns.org2015-08-16 → 2026-04-26 · 2 obs
● 2026-04-26 12:14:02
○MXmail.mcsv37.net2015-08-16 → 2017-03-18 · 4 obs
● 2017-03-18 13:20:30
○ 2026-04-11 04:13:24
○ 2026-04-26 12:14:02
○A74.205.22.72015-08-16 → 2017-03-18 · 4 obs
● 2017-03-18 13:20:30
○ 2026-04-11 04:13:24
○ 2026-04-26 12:14:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | h.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net... | - |
| mcsv37.net | pdns177.ultradns.net, pdns177.ultradns.com, pdns177.ultradns.biz, pdns177.ultradns.org | 2 records |
✅ Authoritative Response
Server:156.154.66.177
NS records: pdns177.ultradns.net, pdns177.ultradns.com, pdns177.ultradns.biz, pdns177.ultradns.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mcsv37.net (unsigned zone)
⏱️ Timing
Total: 379ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | pdns177.ultradns.biz, pdns177.ultradns.com... |
| SOA | 1 | pdns177.ultradns.com ops.mailchimp.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (pdns177.ultradns.net, pdns177.ultradns.net)
Analysis
Name Servers
mcsv37.net is delegated to four name servers: pdns177.ultradns.biz, pdns177.ultradns.com, pdns177.ultradns.net and pdns177.ultradns.org.
mcsv37.net at least partially shares name servers with other domains such as 132.201.205.in-addr.arpa, mcsv148.net, mcsv88.net, chimpified.com and mcsv68.net.
These name servers are commonly used with udns1.ultradns.net and udns2.ultradns.net.
Host names with two IP numbers:
pdns177.ultradns.biz points to 2610:a1:1015::d5 and 156.154.66.177
pdns177.ultradns.com points to 2001:502:f3ff::d5 and 156.154.64.177
pdns177.ultradns.net points to 2610:a1:1014::d5 and 156.154.65.177
pdns177.ultradns.org points to 2001:502:4612::d5 and 156.154.67.177