excel.engineering - robtex.com

excel.engineering

DNSSEC⚠️ Not signed
A2600:3c00::f03c:92ff:fe3e:58d4πŸ‡ΊπŸ‡Έ AKAMAI-LINODE-AP2600:3c00::/32 Akamai Technologies
A104.237.136.74πŸ‡ΊπŸ‡Έ AKAMAI-LINODE-AP104.237.136.0/21 Akamai Technologies
NSns1.linode.com ⭐
A2600:14c0:6::2πŸ‡ΊπŸ‡Έ Akamai2600:14c0:6::/48 Technologies
PTRc1-2.akashield.net
A92.123.94.2πŸ‡³πŸ‡± Akamai92.123.94.0/24 Technologies
PTRc1-2.akashield.net
NSns2.linode.com
A2600:14c0:6::3πŸ‡ΊπŸ‡Έ Akamai2600:14c0:6::/48 Technologies
PTRc1-3.akashield.net
A92.123.94.3πŸ‡³πŸ‡± Akamai92.123.94.0/24 Technologies
PTRc1-3.akashield.net
NSns3.linode.com
A2600:14c0:7::3πŸ‡ΊπŸ‡Έ Akamai2600:14c0:7::/48 Technologies
PTRc2-3.akashield.net
A92.123.95.3πŸ‡³πŸ‡± Akamai92.123.95.0/24 Technologies
PTRc2-3.akashield.net
NSns4.linode.com
A2600:14c0:7::4πŸ‡ΊπŸ‡Έ Akamai2600:14c0:7::/48 Technologies
PTRc2-4.akashield.net
A92.123.95.4πŸ‡³πŸ‡± Akamai92.123.95.0/24 Technologies
PTRc2-4.akashield.net
NSns5.linode.com
A2600:14c0:7::2πŸ‡ΊπŸ‡Έ Akamai2600:14c0:7::/48 Technologies
PTRc2-2.akashield.net
A92.123.95.2πŸ‡³πŸ‡± Akamai92.123.95.0/24 Technologies
PTRc2-2.akashield.net
MXexcel-engineering.mail.protection.outlook.com ⭐
A2a01:111:f403:c92c::4πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-dm6pr05cu00404.inbound.protection.outlook.com
A2a01:111:f403:c936::πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-cy1pr05cu00400.inbound.protection.outlook.com
A2a01:111:f403:f901::2πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-bl2pr02cu00402.inbound.protection.outlook.com
A2a01:111:f403:f90d::1πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-sn1pr0501cu00301.inbound.protection.outlook.com
A40.93.192.1πŸ‡ΊπŸ‡Έ Microsoft40.80.0.0/12
PTRmail-dm5pr02cu00201.inbound.protection.outlook.com
A52.101.11.7πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sa9pr04cu00107.inbound.protection.outlook.com
A52.101.40.4πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-cy5pr03cu00204.inbound.protection.outlook.com
A52.101.41.4πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sj2pr05cu00204.inbound.protection.outlook.com
MXmail.excel.engineering(10)
A2600:3c00::f03c:92ff:fe3e:58d4πŸ‡ΊπŸ‡Έ AKAMAI-LINODE-AP2600:3c00::/32 Akamai Technologies
A104.237.136.74πŸ‡ΊπŸ‡Έ AKAMAI-LINODE-AP104.237.136.0/21 Akamai Technologies
PTRdocmo.io
TXTMS=ms77506817
TXTv=spf1 include:spf.protection.outlook.com -all
TXTgoogle-site-verification=wynOvMdyDEtcvlPP-Gyd9-dG4ICy_rtiuCGuISHYqoM
SOAns1.linode.comgilley\@lee.gmail.com serial=2021000013

engineering

DNSSECπŸ”’ Signed (DS record present)
NSv0n0.nic.engineering ⭐
NSv0n1.nic.engineering
NSv0n2.nic.engineering
NSv0n3.nic.engineering
NSv2n0.nic.engineering
NSv2n1.nic.engineering
SOAv0n0.nic.engineeringhostmaster@donuts.email serial=1778626847

Subdomains

Same first word

Similar names

DNS History

9 records (9 active, 0 former)

NSns1.linode.comns2.linode.comns3.linode.comns4.linode.comns5.linode.comMXexcel-engineering.mail.protection.outlook.commail.excel.engineeringA104.237.136.742600:3c00::f03c:92ff:fe3e:58d4
●NSns1.linode.com2026-04-30 β†’ 2026-05-12 Β· 2 obs
● 2026-04-30 10:55:34
● 2026-05-12 23:31:24
●NSns2.linode.com2026-04-30 β†’ 2026-05-12 Β· 2 obs
● 2026-04-30 10:55:34
● 2026-05-12 23:31:24
●NSns3.linode.com2026-04-30 β†’ 2026-05-12 Β· 2 obs
● 2026-04-30 10:55:34
● 2026-05-12 23:31:24
●NSns4.linode.com2026-04-30 β†’ 2026-05-12 Β· 2 obs
● 2026-04-30 10:55:34
● 2026-05-12 23:31:24
●NSns5.linode.com2026-04-30 β†’ 2026-05-12 Β· 2 obs
● 2026-04-30 10:55:34
● 2026-05-12 23:31:24
●MXexcel-engineering.mail.protection.outlook.com2026-04-30 β†’ 2026-05-12 Β· 2 obs
● 2026-04-30 10:55:34
● 2026-05-12 23:31:24
●MXmail.excel.engineering2026-04-30 β†’ 2026-05-12 Β· 2 obs
● 2026-04-30 10:55:34
● 2026-05-12 23:31:24
●A104.237.136.742026-04-30 β†’ 2026-05-12 Β· 2 obs
● 2026-04-30 10:55:34
● 2026-05-12 23:31:24
●A2600:3c00::f03c:92ff:fe3e:58d42026-04-30 β†’ 2026-05-12 Β· 2 obs
● 2026-04-30 10:55:34
● 2026-05-12 23:31:24

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
engineeringv0n0.nic.engineering, v0n1.nic.engineering, v0n2.nic.engineering, v0n3.nic.engineering...12 records
excel.engineeringns3.linode.com, ns2.linode.com, ns1.linode.com, ns4.linode.com...-

βœ… Authoritative Response

Server:92.123.95.2

NS records: ns3.linode.com, ns2.linode.com, ns1.linode.com, ns4.linode.com, ns5.linode.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for excel.engineering (unsigned zone)

⏱️ Timing

Total: 1244ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1104.237.136.74
AAAA12600:3c00::f03c:92ff:fe3e:58d4
NS5ns4.linode.com, ns3.linode.com...
MX2mail.excel.engineering (pri: 10), excel-engineering.mail.protection.outloo
TXT3google-site-verification=wynOvMdyDEtcvlP, MS=ms77506817...
SOA1ns1.linode.com gilley\.lee.gmail.com

πŸ“Œ Glue Records Collected

Total: 12

In-bailiwick: 12 (v0n0.nic.engineering, v0n0.nic.engineering, v0n1.nic.engineering...)

Analysis

Hierarchy

excel.engineering is the parent of mail.excel.engineering.

IP Addresses

excel.engineering resolves to two IP numbers: 2600:3c00::f03c:92ff:fe3e:58d4 and 104.237.136.74.

Other host names share IP numbers with excel.engineering; for instance mail.excel.engineering.

Name Servers

excel.engineering delegates to five name servers: ns1.linode.com, ns2.linode.com, ns3.linode.com, ns4.linode.com and ns5.linode.com.

excel.engineering shares some name servers with other domains, for example panagiotopoulou.gr, icarostangent.com, flchirocon.com, husky-solutions-ps.com and elitephotographicimages.net.

Host names with two IPs:

Host ns1.linode.com has IPs 2600:14c0:6::2 and 92.123.94.2.

Host ns2.linode.com has IPs 2600:14c0:6::3 and 92.123.94.3.

Host ns3.linode.com has IPs 2600:14c0:7::3 and 92.123.95.3.

Host ns4.linode.com has IPs 2600:14c0:7::4 and 92.123.95.4.

Host ns5.linode.com has IPs 2600:14c0:7::2 and 92.123.95.2.

Mail Servers

excel.engineering is served by two mail servers: mail.excel.engineering and excel-engineering.mail.protection.outlook.com.

Eight IP numbers for host names:

excel-engineering.mail.protection.outlook.com points to: 2a01:111:f403:c92c::4, 2a01:111:f403:c936::, 2a01:111:f403:f901::2, 2a01:111:f403:f90d::1, 40.93.192.1, 52.101.11.7, 52.101.40.4 and 52.101.41.4.

Two IP numbers for host names:

mail.excel.engineering points to: 2600:3c00::f03c:92ff:fe3e:58d4 and 104.237.136.74.