gresham-computing.com - dns.ninja

gresham-computing.com

DNSSEC⚠️ Not signed
NSns10.dnsmadeeasy.com
A2600:1800:10::1🇺🇸 Tiggee2600:1800:10::/48 DNS Made Easy anycast network
PTRns10.dnsmadeeasy.com
A208.94.148.4🇺🇸 Tiggee208.94.148.0/24 DNS Made Easy anycast network
PTRns10.dnsmadeeasy.com
NSns0.gresham-computing.com
A208.94.148.4🇺🇸 Tiggee208.94.148.0/24 DNS Made Easy anycast network
PTRns10.dnsmadeeasy.com
NSns1.gresham-computing.com
A208.80.124.4🇺🇸 Tiggee208.80.124.0/24 DNS Made Easy anycast network
PTRns11.dnsmadeeasy.com
NSns2.gresham-computing.com
A208.80.126.4🇺🇸 Tiggee208.80.126.0/24 DNS Made Easy anycast network
PTRns12.dnsmadeeasy.com
NSns3.gresham-computing.com
A208.80.125.4🇺🇸 Tiggee208.80.125.0/24 DNS Made Easy anycast network
PTRns13.dnsmadeeasy.com
NSns4.gresham-computing.com
A208.80.127.4🇺🇸 Tiggee208.80.127.0/24 DNS Made Easy anycast network
PTRns14.dnsmadeeasy.com
NSns5.gresham-computing.com
A208.94.149.4🇺🇸 Tiggee208.94.149.0/24 DNS Made Easy anycast network
PTRns15.dnsmadeeasy.com
MXgreshamcomputing-com01i.mail.protection.outlook.com
A2a01:111:f403:c931::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-sn1pr02cu00100.inbound.protection.outlook.com
A2a01:111:f403:f802::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-byapr05cu00400.inbound.protection.outlook.com
A2a01:111:f403:f802::2🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-sj2pr05cu00202.inbound.protection.outlook.com
A2a01:111:f403:f913::1🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-cy5pr05cu00101.inbound.protection.outlook.com
A52.101.10.6🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-bn1pr21cu00106.inbound.protection.outlook.com
A52.101.11.17🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sn1pr0501cu00301.inbound.protection.outlook.com
A52.101.41.183🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-byapr04cu00307.inbound.protection.outlook.com
A52.101.194.13🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-ch0pr04cu00605.inbound.protection.outlook.com
TXTtt2eh8g8qd4ouc62mpncs32mfe
TXT0ed1fe018a8a62f1331bf94afa951380ef79fbe551
TXTv=spf1 include:mail.zendesk.com include:spf.protection.outlook.com include:_n...
TXTMS=ms15188799
TXTss36omklqonsvfs0r6ncictm7e
TXT978dvd168r7ujg0ibr9qeciu8
SOAns10.dnsmadeeasy.comdns@dnsmadeeasy.com 2009-01-07 #8

com

Subdomains

Same first word

DNS History

16 records (8 active, 8 former)

2008201020122014201620182020202220242026NSns0.gresham-computing.comns1.gresham-computing.comns10.dnsmadeeasy.comns2.gresham-computing.comns3.gresham-computing.comns4.gresham-computing.comns5.gresham-computing.comns0-g.dns.pipex.netns1-g.dns.pipex.netMXgreshamcomputing-com01i.mail.protection.outlook.comfallback.mail.uk.uu.netgrpmail01.gresh.comgrpmail02.gresh.comgrpmail03.gresh.comA194.216.163.1775.79.22.57
NSns0-g.dns.pipex.net2007-10-23 → 2007-10-23 · 3 obs
● 2007-10-23 16:41:40
○ 2015-08-20 11:26:00
○ 2026-07-12 02:00:14
NSns0.gresham-computing.com2015-08-20 → 2026-07-12 · 3 obs
○ 2007-10-23 16:41:40
● 2015-08-20 11:26:00
● 2026-07-12 02:00:14
NSns1-g.dns.pipex.net2007-10-23 → 2007-10-23 · 3 obs
● 2007-10-23 16:41:40
○ 2015-08-20 11:26:00
○ 2026-07-12 02:00:14
NSns1.gresham-computing.com2015-08-20 → 2026-07-12 · 3 obs
○ 2007-10-23 16:41:40
● 2015-08-20 11:26:00
● 2026-07-12 02:00:14
NSns10.dnsmadeeasy.com2015-08-20 → 2026-07-12 · 3 obs
○ 2007-10-23 16:41:40
● 2015-08-20 11:26:00
● 2026-07-12 02:00:14
NSns2.gresham-computing.com2015-08-20 → 2026-07-12 · 3 obs
○ 2007-10-23 16:41:40
● 2015-08-20 11:26:00
● 2026-07-12 02:00:14
NSns3.gresham-computing.com2015-08-20 → 2026-07-12 · 3 obs
○ 2007-10-23 16:41:40
● 2015-08-20 11:26:00
● 2026-07-12 02:00:14
NSns4.gresham-computing.com2015-08-20 → 2026-07-12 · 3 obs
○ 2007-10-23 16:41:40
● 2015-08-20 11:26:00
● 2026-07-12 02:00:14
NSns5.gresham-computing.com2015-08-20 → 2026-07-12 · 3 obs
○ 2007-10-23 16:41:40
● 2015-08-20 11:26:00
● 2026-07-12 02:00:14
MXfallback.mail.uk.uu.net2007-10-23 → 2007-10-23 · 3 obs
● 2007-10-23 16:41:40
○ 2015-08-20 11:26:00
○ 2026-07-12 02:00:14
MXgreshamcomputing-com01i.mail.protection.outlook.com2015-08-20 → 2026-07-12 · 3 obs
○ 2007-10-23 16:41:40
● 2015-08-20 11:26:00
● 2026-07-12 02:00:14
MXgrpmail01.gresh.com2007-10-23 → 2007-10-23 · 3 obs
● 2007-10-23 16:41:40
○ 2015-08-20 11:26:00
○ 2026-07-12 02:00:14
MXgrpmail02.gresh.com2007-10-23 → 2007-10-23 · 3 obs
● 2007-10-23 16:41:40
○ 2015-08-20 11:26:00
○ 2026-07-12 02:00:14
MXgrpmail03.gresh.com2007-10-23 → 2007-10-23 · 3 obs
● 2007-10-23 16:41:40
○ 2015-08-20 11:26:00
○ 2026-07-12 02:00:14
A194.216.163.1772007-10-23 → 2007-10-23 · 3 obs
● 2007-10-23 16:41:40
○ 2015-08-20 11:26:00
○ 2026-07-12 02:00:14
A5.79.22.572015-08-20 → 2016-09-29 · 5 obs
○ 2007-10-23 16:41:40
● 2015-08-20 11:26:00
● 2016-09-29 13:08:08
○ 2018-08-16 11:08:56
○ 2026-07-12 02:00:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
gresham-computing.comns0.gresham-computing.com, ns1.gresham-computing.com, ns2.gresham-computing.com, ns3.gresham-computing.com...6 records

✅ Authoritative Response

Server:208.94.148.4

NS records: ns0.gresham-computing.com, ns1.gresham-computing.com, ns2.gresham-computing.com, ns3.gresham-computing.com, ns4.gresham-computing.com, ns5.gresham-computing.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gresham-computing.com (unsigned zone)

⏱️ Timing

Total: 225ms | Queries: -

📄 Records

TypeCountSample Data
NS6ns2.gresham-computing.com, ns3.gresham-computing.com...
MX1greshamcomputing-com01i.mail.protection.
TXT6ss36omklqonsvfs0r6ncictm7e, 0ed1fe018a8a62f1331bf94afa951380ef79fbe5...
SOA1ns10.dnsmadeeasy.com dns.dnsmadeeasy.com

📌 Glue Records Collected

Total: 6

In-bailiwick: 6 (ns0.gresham-computing.com, ns1.gresham-computing.com, ns2.gresham-computing.com...)

Analysis

Hierarchy

The host names www.gresham-computing.com, ns1.gresham-computing.com, ns5.gresham-computing.com, ns4.gresham-computing.com and ns3.gresham-computing.com — among a few others — fall under the parent domain gresham-computing.com.

Name Servers

gresham-computing.com carries NS records listing 7 name servers — ns10.dnsmadeeasy.com, ns0.gresham-computing.com, ns1.gresham-computing.com and 4 others.

At least some of gresham-computing.com's name servers are shared with other domains, for example tcofoundation.org, gadgetgirlfiles.com, salmm.com and two more.

These name servers tend to co-occur with ns11.dnsmadeeasy.com, ns12.dnsmadeeasy.com, ns13.dnsmadeeasy.com and 6 other name servers in the same DNS delegations.

Hostnames that resolve to two IP addresses:

The A records for ns10.dnsmadeeasy.com return 208.94.148.4 and 2600:1800:10::1.

Hosts with just one IP address:

ns0.gresham-computing.com resolves to the IP address 208.94.148.4.

ns1.gresham-computing.com resolves to the IP address 208.80.124.4.

ns2.gresham-computing.com resolves to the IP address 208.80.126.4.

ns3.gresham-computing.com resolves to the IP address 208.80.125.4.

ns4.gresham-computing.com resolves to the IP address 208.80.127.4.

ns5.gresham-computing.com resolves to the IP address 208.94.149.4.

ns10.dnsmadeeasy.com and ns0.gresham-computing.com each have 208.94.148.4 IP addresses.

Mail Servers

Mail for gresham-computing.com is handled by a single mail server, greshamcomputing-com01i.mail.protection.outlook.com.

gresham-computing.com, gresham-storage.com and gresh.com all share the same mail server setup.

greshamcomputing-com01i.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.10.6, 52.101.11.17, 52.101.41.183 and 5 others.