williamdowdy.com - robtex.com
williamdowdy.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 199.59.136.220🇺🇸 AS53676199.59.136.0/23 Broadridge Financial Solutions | ||||||
| NS | fk1-z6-ib-internet.northwesternmutual.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 216.20.176.228🇺🇸 AS26787216.20.176.0/21 first half of 216.20.176.0/20 IP space | ||||||
| PTR | fk1-z6-ib-internet.northwesternmutual.com | ||||||
| PTR | ns1.northwesternmutual.com | ||||||
| NS | dc1-ext-ddi-01a.nml.com ⚠️ Not in parent delegation | ||||||
| A | 216.20.184.10🇺🇸 AS26787216.20.184.0/24 first subnet in the 2nd half of 216.20.176.0/20 (216.20.184.0/21) owned IP space | ||||||
| NS | mkn-z3-ib-internet.northwesternmutual.com ⚠️ Not in parent delegation | ||||||
| A | 216.20.179.228🇺🇸 AS26787216.20.176.0/21 first half of 216.20.176.0/20 IP space | ||||||
| PTR | mkn-z3-ib-internet.northwesternmutual.com | ||||||
| PTR | ns2.northwesternmutual.com | ||||||
| NS | ns1.northwesternmutual.com ⚠️ Not in zone NS records | ||||||
| A | 216.20.176.228🇺🇸 AS26787216.20.176.0/21 first half of 216.20.176.0/20 IP space | ||||||
| PTR | fk1-z6-ib-internet.northwesternmutual.com | ||||||
| PTR | ns1.northwesternmutual.com | ||||||
| NS | ns2.northwesternmutual.com ⚠️ Not in zone NS records | ||||||
| A | 216.20.179.228🇺🇸 AS26787216.20.176.0/21 first half of 216.20.176.0/20 IP space | ||||||
| PTR | mkn-z3-ib-internet.northwesternmutual.com | ||||||
| PTR | ns2.northwesternmutual.com | ||||||
| NS | ns3.northwesternmutual.com ⚠️ Not in parent delegation | ||||||
| NS | ns4.northwesternmutual.com ⚠️ Not in parent delegation | ||||||
| NS | ns6.northwesternmutual.com ⚠️ Not in zone NS records | ||||||
| A | 216.20.184.10🇺🇸 AS26787216.20.184.0/24 first subnet in the 2nd half of 216.20.176.0/20 (216.20.184.0/21) owned IP space | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | fk1-z6-ib-internet.northwesternmutual.complease_set_email@absolutely.nowhere serial=35 | ||||||
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.netnstld@verisign-grs.com serial=1774493232 | ||||||
Same first word
williamdowdy.com |
DNS History
13 records (9 active, 4 former)
●NSdc1-ext-ddi-01a.nml.com2026-03-08 → 2026-03-26 · 3 obs
● 2026-03-08 13:36:22
● 2026-03-26 03:16:34
○NSf1-ib-gridmaster.ho.nmfco.com2016-01-26 → 2016-01-26 · 4 obs
● 2016-01-26 08:03:50
○ 2016-05-03 12:06:00
○ 2026-03-26 03:16:34
○NSf1-ib-inetns.northwesternmutual.com2016-01-26 → 2016-01-26 · 4 obs
● 2016-01-26 08:03:50
○ 2016-05-03 12:06:00
○ 2026-03-26 03:16:34
●NSfk1-z6-ib-internet.northwesternmutual.com2016-05-03 → 2026-03-26 · 3 obs
● 2016-05-03 12:06:00
● 2026-03-26 03:16:34
●NSmkn-z3-ib-internet.northwesternmutual.com2016-05-03 → 2026-03-26 · 3 obs
● 2016-05-03 12:06:00
● 2026-03-26 03:16:34
○NSmn-ib-inetns.northwesternmutual.com2016-01-26 → 2016-01-26 · 4 obs
● 2016-01-26 08:03:50
○ 2016-05-03 12:06:00
○ 2026-03-26 03:16:34
●NSns1.northwesternmutual.com2015-06-11 → 2026-03-26 · 6 obs
● 2015-10-25 20:46:34
○ 2016-01-26 08:03:50
○ 2018-01-18 15:18:30
● 2026-03-08 13:36:22
● 2026-03-26 03:16:34
●NSns2.northwesternmutual.com2015-06-11 → 2026-03-26 · 6 obs
● 2015-10-25 20:46:34
○ 2016-01-26 08:03:50
○ 2018-01-18 15:18:30
● 2026-03-08 13:36:22
● 2026-03-26 03:16:34
●NSns3.northwesternmutual.com2015-10-25 → 2026-03-26 · 3 obs
● 2015-10-25 20:46:34
● 2026-03-26 03:16:34
●NSns4.northwesternmutual.com2015-10-25 → 2026-03-26 · 3 obs
● 2015-10-25 20:46:34
● 2026-03-26 03:16:34
●NSns6.northwesternmutual.com2026-03-08 → 2026-03-26 · 3 obs
● 2026-03-08 13:36:22
● 2026-03-26 03:16:34
○NSnsfdp.ho.nmfco.com2015-06-11 → 2015-10-25 · 4 obs
● 2015-10-25 20:46:34
○ 2016-01-26 08:03:50
○ 2026-03-26 03:16:34
●A199.59.136.2202015-06-11 → 2026-03-26 · 2 obs
● 2026-03-26 03:16:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| williamdowdy.com | ns1.northwesternmutual.com, ns2.northwesternmutual.com, ns6.northwesternmutual.com | 3 records |
✅ Authoritative Response
Server:216.20.179.228
NS records: ns1.northwesternmutual.com, ns2.northwesternmutual.com, ns6.northwesternmutual.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for williamdowdy.com (unsigned zone)
⏱️ Timing
Total: 577ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 199.59.136.220 |
| NS | 5 | dc1-ext-ddi-01a.nml.com, ns3.northwesternmutual.com... |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | fk1-z6-ib-internet.northwesternmutual.co |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.northwesternmutual.com, ns2.northwesternmutual.com, ns6.northwesternmutual.com)
Analysis
IP Addresses
williamdowdy.com points to IP number 199.59.136.220.
For instance, other host names cfrusa.com, professionalretirement.com, sgfin.com, dellhughes.com and hmsfinancialservices.com share IP numbers with williamdowdy.com.
Name Servers
williamdowdy.com is delegated to eight name servers: dc1-ext-ddi-01a.nml.com, fk1-z6-ib-internet.northwesternmutual.com, mkn-z3-ib-internet.northwesternmutual.com, ns1.northwesternmutual.com, ns2.northwesternmutual.com, ns3.northwesternmutual.com, ns4.northwesternmutual.com and ns6.northwesternmutual.com.
williamdowdy.com shares name servers with other domains at least partially, for example northwesternmutual.reviews, steventennant-nm.com, fridaywealthmanagement.com, romanpolnar.com and spikeabernethy.com.
These name servers are commonly used with auth01.ns.uu.net, auth61.ns.uu.net and auth00.ns.uu.net.
Host names with one IP number:
Host dc1-ext-ddi-01a.nml.com points to: 216.20.184.10
Host fk1-z6-ib-internet.northwesternmutual.com points to: 216.20.176.228
Host mkn-z3-ib-internet.northwesternmutual.com points to: 216.20.179.228
Host ns1.northwesternmutual.com points to: 216.20.176.228
Host ns2.northwesternmutual.com points to: 216.20.179.228
Host ns6.northwesternmutual.com points to: 216.20.184.10
Host names that point to 216.20.184.10: dc1-ext-ddi-01a.nml.com and ns6.northwesternmutual.com
Host names that point to 216.20.176.228: fk1-z6-ib-internet.northwesternmutual.com and ns1.northwesternmutual.com
Host names that point to 216.20.179.228: mkn-z3-ib-internet.northwesternmutual.com and ns2.northwesternmutual.com