nesb.com - dns.ninja

`nesb.com`

DNSSEC	⚠️ Not signed
A	192.140.7.224^{🇺🇸 COCC-ISP1192.140.7.0/24 COCC (Connecticut Online Computer Center)}
NS	`ns43.worldnic.com` ⭐
		A	162.159.26.111^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns44.worldnic.com`
		A	162.159.27.50^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`us-smtp-inbound-1.mimecast.com` ⭐
		A	170.10.128.141^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.221^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.242^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.141^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.221^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.242^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
MX	`us-smtp-inbound-2.mimecast.com` ⭐
		A	170.10.128.141^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.221^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.242^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.141^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.221^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.242^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
TXT	`v=spf1 ip4:173.9.127.101 ip4:23.21.109.197 ip4:23.21.109.212 ip4:147.160.167....`
TXT	`v=spf2 ip4:216.134.200.226 include:_spf.salesforce.com include:spf.emailsigna...`
TXT	`v=spf2 include:_spf.salesforce.com include:spf.emailsignatures365.com include...`
TXT	`openai-domain-verification=dv-DFFESUKiIL9IOeTIl8jzNf0C`
TXT	`7ueugo600a1ld0hgor5odduq1a`
TXT	`jv5pubp4ct6gj0g1gnnh5obt11`
TXT	`ddsqsaav8v7dqj6683igutcvum`
TXT	`v=DMARC1; p=quarantine; rua=mailto:postmaster@nesb.com; ruf=mailto:postmaster...`
TXT	`MS=ms27866832`
SOA	`NS43.WORLDNIC.com`namehost@WORLDNIC.com serial=125112115

`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=1784928102

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DNS History

11 records (5 active, 6 former)

○NSns1.rookdns.com2015-08-03 → 2017-12-22 · 4 obs

● 2015-08-03 20:53:26
● 2017-12-22 08:58:24
○ 2026-03-24 02:23:32
○ 2026-07-24 21:37:08

○NSns2.rookdns.com2015-08-03 → 2017-12-22 · 4 obs

● 2015-08-03 20:53:26
● 2017-12-22 08:58:24
○ 2026-03-24 02:23:32
○ 2026-07-24 21:37:08

●NSns43.worldnic.com2026-03-24 → 2026-07-24 · 3 obs

○ 2017-12-22 08:58:24
● 2026-03-24 02:23:32
● 2026-07-24 21:37:08

●NSns44.worldnic.com2026-03-24 → 2026-07-24 · 3 obs

○ 2017-12-22 08:58:24
● 2026-03-24 02:23:32
● 2026-07-24 21:37:08

○MXmail.mxproc.com2015-08-03 → 2016-04-11 · 4 obs

● 2015-08-03 20:53:26
● 2016-04-11 15:17:08
○ 2016-06-14 01:01:56
○ 2026-07-24 21:37:08

○MXmail.replyingback.com2016-06-14 → 2016-07-20 · 5 obs

○ 2016-04-11 15:17:08
● 2016-06-14 01:01:56
● 2016-07-20 14:48:28
○ 2016-10-18 00:20:24
○ 2026-07-24 21:37:08

●MXus-smtp-inbound-1.mimecast.com2026-03-24 → 2026-07-24 · 3 obs

○ 2016-10-18 00:20:24
● 2026-03-24 02:23:32
● 2026-07-24 21:37:08

●MXus-smtp-inbound-2.mimecast.com2026-03-24 → 2026-07-24 · 3 obs

○ 2016-10-18 00:20:24
● 2026-03-24 02:23:32
● 2026-07-24 21:37:08

○A141.8.224.252015-08-03 → 2017-12-22 · 4 obs

● 2015-08-03 20:53:26
● 2017-12-22 08:58:24
○ 2026-03-24 02:23:32
○ 2026-07-24 21:37:08

●A192.140.7.2242026-03-24 → 2026-07-24 · 3 obs

○ 2017-12-22 08:58:24
● 2026-03-24 02:23:32
● 2026-07-24 21:37:08

○PTRns1.rookdns.com2017-01-08 → 2017-12-22 · 4 obs

● 2017-01-08 02:52:12
● 2017-12-22 08:58:24
○ 2026-03-24 02:23:32
○ 2026-07-24 21:37:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net, d.gtld-servers.net...	-
nesb.com	ns43.worldnic.com, ns44.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.26.111

NS records: ns43.worldnic.com, ns44.worldnic.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 391ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`192.140.7.224`
NS	2	`ns44.worldnic.com, ns43.worldnic.com`
MX	2	`us-smtp-inbound-2.mimecast.com (pri: 10), us-smtp-inbound-1.mimecast.com (pri: 10)`
TXT	9	`jv5pubp4ct6gj0g1gnnh5obt11, 7ueugo600a1ld0hgor5odduq1a...`
SOA	1	`NS43.WORLDNIC.com namehost.WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns43.worldnic.com, ns44.worldnic.com)

Analysis

IP Addresses

nesb.com resolves to just one IP address, 192.140.7.224.

Among others, northeastonsavingsbank.com, *.mymutualbank.com, www.mymutualbank.com and mymutualbank.com resolve to the same IP numbers as nesb.com.

Name Servers

nesb.com uses two name servers for its delegation: ns43.worldnic.com and ns44.worldnic.com.

nesb.com shares its NS records with other domains, for example howtheylead.com, mutualid.com, igbc.org and two others.

Both ns43.worldnic.com and ns44.worldnic.com have a single IP address each — ns43.worldnic.com resolves to 162.159.26.111 while ns44.worldnic.com resolves to 162.159.27.50.

Mail Servers

nesb.com is served by two mail servers, us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

Among the domains sharing a mail server setup with nesb.com are roanokesteel.com, workcap.com, learnw3.com and two others.

There is at least a partial MX overlap between nesb.com and other domains, including germania-ins.com, spiegelmcd.com, autoeurope.hr and two others.

DNS names with 6 IP addresses:

Hostname us-smtp-inbound-1.mimecast.com directs to 170.10.128.141, 170.10.128.221 and 170.10.128.242 along with 3 other IP addresses.

Hostname us-smtp-inbound-2.mimecast.com directs to 170.10.128.141, 170.10.128.221 and 170.10.128.242 along with 3 other IP addresses.

Both us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com resolve to 170.10.128.141 IP addresses each.

Both us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com resolve to 170.10.128.221 IP addresses each.

Both us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com resolve to 170.10.128.242 IP addresses each.

Both us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com resolve to 170.10.132.141 IP addresses each.

Both us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com resolve to 170.10.132.221 IP addresses each.

Both us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com resolve to 170.10.132.242 IP addresses each.