airlinecert.com - robtex.com

airlinecert.com

DNSSEC⚠️ Not signed
A13.56.219.3πŸ‡ΊπŸ‡Έ Amazon13.56.0.0/16 EC2 Region prefix
PTRec2-13-56-219-3.us-west-1.compute.amazonaws.com
NSns1.bdm.microsoftonline.com ⭐
A2603:1061:0:700::d0πŸ‡ΊπŸ‡Έ Microsoft2603:1000::/25 MICROSOFT
PTRns1-208.azure-dns.com
A13.107.236.208πŸ‡ΊπŸ‡Έ Microsoft13.104.0.0/14 MICROSOFT
PTRns1-208.azure-dns.com
NSns2.bdm.microsoftonline.com
A2620:1ec:8ec:700::d0πŸ‡ΊπŸ‡Έ Microsoft2620:1ec::/36 MICROSOFT
PTRns2-208.azure-dns.net
A150.171.21.208πŸ‡ΊπŸ‡Έ Microsoft150.171.0.0/16 MICROSOFT
PTRns2-208.azure-dns.net
NSns3.bdm.microsoftonline.com ⚠️ Not in parent delegation
A2a01:111:4000:700::d0πŸ‡¬πŸ‡§ Microsoft2a01:111:4000::/36
PTRns3-208.azure-dns.org
A204.14.183.208πŸ‡ΊπŸ‡Έ Microsoft204.14.180.0/22
PTRns3-208.azure-dns.org
NSns4.bdm.microsoftonline.com ⚠️ Not in parent delegation
A2620:1ec:bda:700::d0πŸ‡ΊπŸ‡Έ Microsoft2620:1ec::/36 MICROSOFT
PTRns4-208.azure-dns.info
A208.84.5.208πŸ‡ΊπŸ‡Έ Microsoft208.84.0.0/21 MICROSOFT
PTRns4-208.azure-dns.info
MXairlinecert-com.mail.protection.outlook.com ⭐
A2a01:111:f403:c902::1πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-sj2pr05cu00401.inbound.protection.outlook.com
A2a01:111:f403:c946::5πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-ch4pr21cu00105.inbound.protection.outlook.com
A2a01:111:f403:f905::3πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-dm5pr02cu00203.inbound.protection.outlook.com
A2a01:111:f403:f913::πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-cy1pr03cu00100.inbound.protection.outlook.com
A52.101.8.46πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-dm6pr05cu00406.inbound.protection.outlook.com
A52.101.10.8πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-bn1pr04cu00100.inbound.protection.outlook.com
A52.101.10.18πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-bn8pr05cu00302.inbound.protection.outlook.com
A52.101.50.1πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-co1pr05cu00401.inbound.protection.outlook.com
TXTmscid=q32vNDeZZfhm0q4ZRrG7wRKE8l7P7FbAYswZaYWRrfm160Q5xBi8n+ca5+jYvDoWHkklfBA...
TXTv=spf1 include:mail.stebbinsmedia.com include:spf.protection.outlook.com -all
SOAns1.bdm.microsoftonline.comazuredns-hostmaster@microsoft.com serial=1

com

Previously MX for

Subdomains

Same first word

Similar names

DNS History

11 records (6 active, 5 former)

200920112013201520172019202120232025NSns1.bdm.microsoftonline.comns2.bdm.microsoftonline.comns3.bdm.microsoftonline.comns4.bdm.microsoftonline.comns1.bluehost.comns2.bluehost.comMXairlinecert-com.mail.protection.outlook.comairlinecert.comA13.56.219.367.20.107.21169.89.25.172
●NSns1.bdm.microsoftonline.com2015-08-22 β†’ 2026-03-24 Β· 3 obs
β—‹ 2008-03-16 07:00:32
● 2015-08-22 10:27:02
● 2026-03-24 17:28:04
β—‹NSns1.bluehost.com2008-03-16 β†’ 2008-03-16 Β· 3 obs
● 2008-03-16 07:00:32
β—‹ 2015-08-22 10:27:02
β—‹ 2026-03-24 17:28:04
●NSns2.bdm.microsoftonline.com2015-08-22 β†’ 2026-03-24 Β· 3 obs
β—‹ 2008-03-16 07:00:32
● 2015-08-22 10:27:02
● 2026-03-24 17:28:04
β—‹NSns2.bluehost.com2008-03-16 β†’ 2008-03-16 Β· 3 obs
● 2008-03-16 07:00:32
β—‹ 2015-08-22 10:27:02
β—‹ 2026-03-24 17:28:04
●NSns3.bdm.microsoftonline.com2015-08-22 β†’ 2026-03-24 Β· 3 obs
β—‹ 2008-03-16 07:00:32
● 2015-08-22 10:27:02
● 2026-03-24 17:28:04
●NSns4.bdm.microsoftonline.com2015-08-22 β†’ 2026-03-24 Β· 3 obs
β—‹ 2008-03-16 07:00:32
● 2015-08-22 10:27:02
● 2026-03-24 17:28:04
●MXairlinecert-com.mail.protection.outlook.com2015-08-22 β†’ 2026-03-24 Β· 3 obs
β—‹ 2008-03-16 07:00:32
● 2015-08-22 10:27:02
● 2026-03-24 17:28:04
β—‹MXairlinecert.com2008-03-16 β†’ 2008-03-16 Β· 3 obs
● 2008-03-16 07:00:32
β—‹ 2015-08-22 10:27:02
β—‹ 2026-03-24 17:28:04
●A13.56.219.32026-02-19 β†’ 2026-03-24 Β· 3 obs
β—‹ 2017-04-01 13:45:22
● 2026-02-19 08:14:18
● 2026-03-24 17:28:04
β—‹A67.20.107.2112015-08-22 β†’ 2017-04-01 Β· 5 obs
β—‹ 2008-03-16 07:00:32
● 2015-08-22 10:27:02
● 2017-04-01 13:45:22
β—‹ 2026-02-19 08:14:18
β—‹ 2026-03-24 17:28:04
β—‹A69.89.25.1722008-03-16 β†’ 2008-03-16 Β· 3 obs
● 2008-03-16 07:00:32
β—‹ 2015-08-22 10:27:02
β—‹ 2026-03-24 17:28:04

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
airlinecert.comns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com4 records

βœ… Authoritative Response

Server:13.107.236.208

NS records: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for airlinecert.com (unsigned zone)

⏱️ Timing

Total: 156ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A113.56.219.3
NS4ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...
MX1airlinecert-com.mail.protection.outlook.
TXT2mscid=q32vNDeZZfhm0q4ZRrG7wRKE8l7P7FbAYs, v=spf1 include:mail.stebbinsmedia.com in
SOA1ns1.bdm.microsoftonline.com azuredns-hos

πŸ“Œ Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.bdm.microsoftonline.com, ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...)

Analysis

Hierarchy

The parent of techpub.airlinecert.com is airlinecert.com.

IP Addresses

airlinecert.com points to an IP address: 13.56.219.3.

other host names include teamreferralnetwork.com, katherinecharlesstudios.com, www.katherinecharlesstudios.com, ec2-13-56-219-3.us-west-1.compute.amazonaws.com and ueiteam.com; they share IP numbers with airlinecert.com.

Name Servers

airlinecert.com delegates to four name servers: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com.

airlinecert.com at least partially shares name servers with other domains, for instance rightturfrightplant.com, rma-usa.com, bosgoed.co.uk, wabashutilities.com and bios.net.au.

Host names with two IP numbers: ns1.bdm.microsoftonline.com points to 2603:1061:0:700::d0 and 13.107.236.208; ns2.bdm.microsoftonline.com points to 2620:1ec:8ec:700::d0 and 150.171.21.208; ns3.bdm.microsoftonline.com points to 2a01:111:4000:700::d0 and 204.14.183.208; ns4.bdm.microsoftonline.com points to 2620:1ec:bda:700::d0 and 208.84.5.208.

Mail Servers

airlinecert.com is handled by a single mail server, airlinecert-com.mail.protection.outlook.com.

Hostname airlinecert-com.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:c902::1, 2a01:111:f403:c946::5, 2a01:111:f403:f905::3, 2a01:111:f403:f913::, 52.101.8.46, 52.101.10.8, 52.101.10.18 and 52.101.50.1.