mathisonengineering.com - dns.ninja

`mathisonengineering.com`

DNSSEC	⚠️ Not signed
A	2001:560:4407:1::1^{🇺🇸 AS185302001:560::/32 Isomedia}
A	66.114.134.193^{🇺🇸 AS1853066.114.128.0/19 Peer1 Route Object}
NS	`mathisonengineering.com` ⭐
		A	2001:560:4407:1::1^{🇺🇸 AS185302001:560::/32 Isomedia}
		A	66.114.134.193^{🇺🇸 AS1853066.114.128.0/19 Peer1 Route Object}
NS	`ns1.eskimo.com`
		A	2001:560:4407:1::200^{🇺🇸 AS185302001:560::/32 Isomedia}
		A	66.114.134.195^{🇺🇸 AS1853066.114.128.0/19 Peer1 Route Object}
NS	`ns1.yellow-snow.net` ⚠️ Not in parent delegation
		A	2001:560:4407:1::100^{🇺🇸 AS185302001:560::/32 Isomedia}
		A	66.114.134.194^{🇺🇸 AS1853066.114.128.0/19 Peer1 Route Object}
NS	`ns2.eskimo.com`
		A	2001:560:4407:1::208^{🇺🇸 AS185302001:560::/32 Isomedia}
		A	66.114.134.198^{🇺🇸 AS1853066.114.128.0/19 Peer1 Route Object}
NS	`ns2.yellow-snow.net` ⚠️ Not in parent delegation
		A	2001:560:4407:1::2^{🇺🇸 AS185302001:560::/32 Isomedia}
		A	66.114.134.199^{🇺🇸 AS1853066.114.128.0/19 Peer1 Route Object}
NS	`ns3.eskimo.com`
		A	2001:560:4407:1::104^{🇺🇸 AS185302001:560::/32 Isomedia}
		A	66.114.134.196^{🇺🇸 AS1853066.114.128.0/19 Peer1 Route Object}
NS	`ns4.eskimo.com`
		A	2001:560:4407:1::1^{🇺🇸 AS185302001:560::/32 Isomedia}
		A	66.114.134.193^{🇺🇸 AS1853066.114.128.0/19 Peer1 Route Object}
NS	`ns5.eskimo.com` ⚠️ Not in parent delegation
		A	2001:470:b:1cc::3^{🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA}
		A	50.251.249.53^{🇺🇸 COMCAST-IBONE50.128.0.0/9 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mount Laurel, NJ 08054}
			PTR	`50-251-249-53-static.hfc.comcastbusiness.net`
MX	`mathisonengineering-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::4^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr03cu01504.inbound.protection.outlook.com`
		A	2a01:111:f403:c902::6^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr21cu00106.inbound.protection.outlook.com`
		A	2a01:111:f403:c91d::b^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mw2pr02cu00603.inbound.protection.outlook.com`
		A	2a01:111:f403:f90d::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr0501cu00301.inbound.protection.outlook.com`
		A	52.101.8.44^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dm5pr04cu00104.inbound.protection.outlook.com`
		A	52.101.10.2^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn8pr03cu00202.inbound.protection.outlook.com`
		A	52.101.41.21^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.42.14^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mw2pr04cu00106.inbound.protection.outlook.com`
MX	`mail.mathisonengineering.com`⁽⁵⁾
		A	63.226.226.122^{🇺🇸 AS20963.226.224.0/20}
			PTR	`remote.advancedia.com`
TXT	`MS=ms37413996`
TXT	`v=spf1 mx ip4:63.226.226.122 ip4:66.114.134.192/27 ip6:2001:560:4407:1::/64 i...`
SOA	`mathisonengineering.com`nanook@eskimo.com serial=22

`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.net`nstld@verisign-grs.com serial=1784779327

WOT: UNKNOWN (48/100)

NS for

mathisonengineering.com

Previously MX for

mathisonengineering.com

Subdomains

mail.mathisonengineering.com

Same first word

mathisonengineering.com

DNS History

24 records (12 active, 12 former)

○NSa.ns.interland.net2015-11-02 → 2016-02-10 · 5 obs

○ 2015-06-27 04:01:08
● 2015-11-02 10:05:50
● 2016-02-10 10:19:36
○ 2016-06-28 01:28:48
○ 2026-07-23 04:11:00

○NSb.ns.interland.net2015-11-02 → 2016-02-10 · 5 obs

○ 2015-06-27 04:01:08
● 2015-11-02 10:05:50
● 2016-02-10 10:19:36
○ 2016-06-28 01:28:48
○ 2026-07-23 04:11:00

○NSc.ns.interland.net2015-11-02 → 2016-02-10 · 5 obs

○ 2015-06-27 04:01:08
● 2015-11-02 10:05:50
● 2016-02-10 10:19:36
○ 2016-06-28 01:28:48
○ 2026-07-23 04:11:00

●NSmathisonengineering.com2016-06-28 → 2026-07-23 · 3 obs

○ 2016-02-10 10:19:36
● 2016-06-28 01:28:48
● 2026-07-23 04:11:00

○NSns1.allnetserve.com2008-03-16 → 2015-06-27 · 4 obs

● 2008-03-16 16:02:26
● 2015-06-27 04:01:08
○ 2015-11-02 10:05:50
○ 2026-07-23 04:11:00

●NSns1.eskimo.com2016-06-28 → 2026-07-23 · 3 obs

○ 2016-02-10 10:19:36
● 2016-06-28 01:28:48
● 2026-07-23 04:11:00

●NSns1.yellow-snow.net2026-02-20 → 2026-07-23 · 3 obs

○ 2016-06-28 01:28:48
● 2026-02-20 13:10:00
● 2026-07-23 04:11:00

○NSns2.allnetserve.com2008-03-16 → 2015-06-27 · 4 obs

● 2008-03-16 16:02:26
● 2015-06-27 04:01:08
○ 2015-11-02 10:05:50
○ 2026-07-23 04:11:00

●NSns2.eskimo.com2016-06-28 → 2026-07-23 · 3 obs

○ 2016-02-10 10:19:36
● 2016-06-28 01:28:48
● 2026-07-23 04:11:00

●NSns2.yellow-snow.net2026-02-20 → 2026-07-23 · 3 obs

○ 2016-06-28 01:28:48
● 2026-02-20 13:10:00
● 2026-07-23 04:11:00

●NSns3.eskimo.com2026-02-20 → 2026-07-23 · 3 obs

○ 2016-06-28 01:28:48
● 2026-02-20 13:10:00
● 2026-07-23 04:11:00

●NSns4.eskimo.com2026-02-20 → 2026-07-23 · 3 obs

○ 2016-06-28 01:28:48
● 2026-02-20 13:10:00
● 2026-07-23 04:11:00

●NSns5.eskimo.com2026-02-20 → 2026-07-23 · 3 obs

○ 2016-06-28 01:28:48
● 2026-02-20 13:10:00
● 2026-07-23 04:11:00

●MXmail.mathisonengineering.com2015-11-02 → 2026-07-23 · 7 obs

○ 2015-06-27 04:01:08
● 2015-11-02 10:05:50
● 2016-02-10 10:19:36
○ 2016-06-28 01:28:48
○ 2017-05-14 22:38:42
● 2026-02-20 13:10:00
● 2026-07-23 04:11:00

○MXmail.mathisonengineering.com.mathisonengineering.com2017-05-14 → 2017-05-14 · 4 obs

○ 2016-06-28 01:28:48
● 2017-05-14 22:38:42
○ 2026-02-20 13:10:00
○ 2026-07-23 04:11:00

●MXmathisonengineering-com.mail.protection.outlook.com2026-02-20 → 2026-07-23 · 3 obs

○ 2017-05-14 22:38:42
● 2026-02-20 13:10:00
● 2026-07-23 04:11:00

○MXmathisonengineering.com2015-06-27 → 2015-06-27 · 4 obs

○ 2008-03-16 16:02:26
● 2015-06-27 04:01:08
○ 2015-11-02 10:05:50
○ 2026-07-23 04:11:00

○MXmx1.eskimo.com2016-06-28 → 2016-06-28 · 4 obs

○ 2016-02-10 10:19:36
● 2016-06-28 01:28:48
○ 2017-05-14 22:38:42
○ 2026-07-23 04:11:00

○MXmx2.eskimo.com2016-06-28 → 2016-06-28 · 4 obs

○ 2016-02-10 10:19:36
● 2016-06-28 01:28:48
○ 2017-05-14 22:38:42
○ 2026-07-23 04:11:00

○A198.1.90.862015-06-27 → 2015-11-02 · 5 obs

○ 2008-03-16 16:02:26
● 2015-06-27 04:01:08
● 2015-11-02 10:05:50
○ 2016-02-10 10:19:36
○ 2026-07-23 04:11:00

●A2001:560:4407:1::12026-02-20 → 2026-07-23 · 3 obs

○ 2017-05-14 22:38:42
● 2026-02-20 13:10:00
● 2026-07-23 04:11:00

○A204.122.20.1042016-06-28 → 2017-05-14 · 5 obs

○ 2016-02-10 10:19:36
● 2016-06-28 01:28:48
● 2017-05-14 22:38:42
○ 2026-02-20 13:10:00
○ 2026-07-23 04:11:00

○A204.122.20.822016-02-10 → 2016-02-10 · 4 obs

○ 2015-11-02 10:05:50
● 2016-02-10 10:19:36
○ 2016-06-28 01:28:48
○ 2026-07-23 04:11:00

●A66.114.134.1932026-02-20 → 2026-07-23 · 3 obs

○ 2017-05-14 22:38:42
● 2026-02-20 13:10:00
● 2026-07-23 04:11:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, a.gtld-servers.net, m.gtld-servers.net, h.gtld-servers.net...	-
mathisonengineering.com	ns1.eskimo.com, ns2.eskimo.com, ns4.eskimo.com, ns3.eskimo.com	8 records

✅ Authoritative Response

Server:66.114.134.193

NS records: ns1.eskimo.com, ns2.eskimo.com, ns4.eskimo.com, ns3.eskimo.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mathisonengineering.com (unsigned zone)

⏱️ Timing

Total: 1456ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`66.114.134.193`
AAAA	1	`2001:560:4407:1::1`
NS	7	`ns1.eskimo.com, ns2.eskimo.com...`
MX	2	`mail.mathisonengineering.com (pri: 5), mathisonengineering-com.mail.protection.`
TXT	2	`MS=ms37413996, v=spf1 mx ip4:63.226.226.122 ip4:66.114.`
SOA	1	`mathisonengineering.com nanook.eskimo.co`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns1.eskimo.com, ns1.eskimo.com, ns2.eskimo.com...)

Analysis

Hierarchy

mathisonengineering.com is the parent zone for mail.mathisonengineering.com.

Name Server Role

The NS records for mathisonengineering.com point back to mathisonengineering.com itself.

ns1.eskimo.com, ns2.eskimo.com and ns3.eskimo.com are often grouped with mathisonengineering.com to function as name servers.

IP Addresses

mathisonengineering.com resolves to the IP addresses 66.114.134.193 and 2001:560:4407:1::1

Two other host names, along with alcan5000.com, morganleahrecords.com and finnsnw.org, also share IP numbers with mathisonengineering.com.

Name Servers

mathisonengineering.com is authoritative under 8 name servers: mathisonengineering.com, ns1.eskimo.com, ns2.eskimo.com and 5 more.

mathisonengineering.com partially shares its NS delegation with several other domains, including psywe.org, 213.134.114.66.in-addr.arpa, 200.134.114.66.in-addr.arpa and two others.

In DNS configurations, these name servers often share authority with ns4.eskimo.com, ns1.yellow-snow.net, ns2.yellow-snow.net and 7 other name servers.

Host names that have two IP addresses:

The A records for mathisonengineering.com return 66.114.134.193 and 2001:560:4407:1::1.

The A records for ns1.eskimo.com return 66.114.134.195 and 2001:560:4407:1::200.

The A records for ns2.eskimo.com return 66.114.134.198 and 2001:560:4407:1::208.

The A records for ns3.eskimo.com return 66.114.134.196 and 2001:560:4407:1::104.

The A records for ns4.eskimo.com return 66.114.134.193 and 2001:560:4407:1::1.

The A records for ns5.eskimo.com return 50.251.249.53 and 2001:470:b:1cc::3.

The A records for ns1.yellow-snow.net return 66.114.134.194 and 2001:560:4407:1::100.

The A records for ns2.yellow-snow.net return 66.114.134.199 and 2001:560:4407:1::2.

mathisonengineering.com and ns4.eskimo.com each have 2001:560:4407:1::1 IP addresses.

mathisonengineering.com and ns4.eskimo.com each have 66.114.134.193 IP addresses.

Mail Servers

mathisonengineering.com is served by two mail servers, mail.mathisonengineering.com and mathisonengineering-com.mail.protection.outlook.com.

DNS names with 8 IP addresses:

mathisonengineering-com.mail.protection.outlook.com maps to 52.101.8.44, 52.101.10.2, 52.101.41.21 and 5 additional IP addresses.

Host names that point to one IP address:

mail.mathisonengineering.com resolves to the IP address 63.226.226.122.