nmfco.com - robtex.com
nmfco.com
| DNSSEC | β οΈ Not signed | ||||||
| NS | fk1-z6-ib-internet.northwesternmutual.com β β οΈ Not in parent delegation | ||||||
| A | 216.20.176.228πΊπΈ 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 β οΈ Not in parent delegation | ||||||
| A | 216.20.184.10πΊπΈ 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 β οΈ Not in parent delegation | ||||||
| A | 216.20.179.228πΊπΈ 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 β οΈ Not in zone NS records | ||||||
| A | 216.20.176.228πΊπΈ 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 β οΈ Not in zone NS records | ||||||
| A | 216.20.179.228πΊπΈ 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 β οΈ Not in parent delegation | ||||||
| NS | ns4.northwesternmutual.com β οΈ Not in parent delegation | ||||||
| NS | ns6.northwesternmutual.com β οΈ Not in zone NS records | ||||||
| A | 216.20.184.10πΊπΈ 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=279 | ||||||
com
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.gtld-servers.net β | ||||||
| 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=1784725167 | ||||||
Subdomains
Same first word
nmfco.com |
Similar names
DNS History
11 records (8 active, 3 former)
βNSdc1-ext-ddi-01a.nml.com2026-02-16 β 2026-07-22 Β· 3 obs
β 2026-02-16 00:40:50
β 2026-07-22 13:17:04
βNSf1-ib-inetns.northwesternmutual.com2015-11-15 β 2016-02-08 Β· 5 obs
β 2015-11-15 18:57:16
β 2016-02-08 12:26:44
β 2016-04-30 02:06:12
β 2026-07-22 13:17:04
βNSfk1-z6-ib-internet.northwesternmutual.com2016-04-30 β 2026-07-22 Β· 3 obs
β 2016-04-30 02:06:12
β 2026-07-22 13:17:04
βNSmkn-z3-ib-internet.northwesternmutual.com2016-04-30 β 2026-07-22 Β· 3 obs
β 2016-04-30 02:06:12
β 2026-07-22 13:17:04
βNSmn-ib-inetns.northwesternmutual.com2015-11-15 β 2016-02-08 Β· 5 obs
β 2015-11-15 18:57:16
β 2016-02-08 12:26:44
β 2016-04-30 02:06:12
β 2026-07-22 13:17:04
βNSns1.northwesternmutual.com2015-07-17 β 2026-07-22 Β· 4 obs
β 2015-11-15 18:57:16
β 2020-02-13 04:28:08
β 2026-07-22 13:17:04
βNSns2.northwesternmutual.com2015-07-17 β 2026-07-22 Β· 5 obs
β 2015-11-15 18:57:16
β 2020-02-13 04:28:08
β 2026-02-16 00:40:50
β 2026-07-22 13:17:04
βNSns3.northwesternmutual.com2015-11-15 β 2026-07-22 Β· 3 obs
β 2015-11-15 18:57:16
β 2026-07-22 13:17:04
βNSns4.northwesternmutual.com2015-11-15 β 2026-07-22 Β· 3 obs
β 2015-11-15 18:57:16
β 2026-07-22 13:17:04
βNSns6.northwesternmutual.com2026-02-16 β 2026-07-22 Β· 3 obs
β 2026-02-16 00:40:50
β 2026-07-22 13:17:04
βNSnsfdp.ho.nmfco.com2015-07-17 β 2015-07-17 Β· 3 obs
β 2015-11-15 18:57:16
β 2026-07-22 13:17:04
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, e.gtld-servers.net... | - |
| nmfco.com | ns1.northwesternmutual.com, ns2.northwesternmutual.com, ns6.northwesternmutual.com | 3 records |
β Authoritative Response
Server:216.20.176.228
NS records: ns1.northwesternmutual.com, ns2.northwesternmutual.com, ns6.northwesternmutual.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for nmfco.com (unsigned zone)
β±οΈ Timing
Total: 209ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 5 | ns4.northwesternmutual.com, fk1-z6-ib-internet.northwesternmutual.co... |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | fk1-z6-ib-internet.northwesternmutual.co |
π Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.northwesternmutual.com, ns2.northwesternmutual.com, ns6.northwesternmutual.com)
Analysis
Hierarchy
nmfco.com is the parent domain of nmdev.nmfco.com, nmtest.nmfco.com, nm.nmfco.com and nerdio.nmfco.com.
Name Servers
DNS for nmfco.com is handled by 8 name servers: dc1-ext-ddi-01a.nml.com, fk1-z6-ib-internet.northwesternmutual.com, mkn-z3-ib-internet.northwesternmutual.com and 5 others.
nmfco.com shares at least some of its name servers with other domains, including cdennisburd.com, marianaruizposada.com, walterkuntz.com and two others.
These name servers are frequently seen alongside ns1.northwesternmutual.com, ns2.northwesternmutual.com, ns6.northwesternmutual.com and 4 other name servers.
Host names resolving to a single IP address:
dc1-ext-ddi-01a.nml.com directs to 216.20.184.10.
fk1-z6-ib-internet.northwesternmutual.com directs to 216.20.176.228.
mkn-z3-ib-internet.northwesternmutual.com directs to 216.20.179.228.
ns1.northwesternmutual.com directs to 216.20.176.228.
ns2.northwesternmutual.com directs to 216.20.179.228.
ns6.northwesternmutual.com directs to 216.20.184.10.
Host names pointing to 216.20.184.10 IP addresses: dc1-ext-ddi-01a.nml.com and ns6.northwesternmutual.com.
Host names pointing to 216.20.176.228 IP addresses: fk1-z6-ib-internet.northwesternmutual.com and ns1.northwesternmutual.com.
Host names pointing to 216.20.179.228 IP addresses: mkn-z3-ib-internet.northwesternmutual.com and ns2.northwesternmutual.com.