mdsems.com - dns.ninja

mdsems.com

DNSSEC⚠️ Not signed
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
MXmdsems-com.mail.protection.outlook.com ⭐
A2a01:111:f403:c802::πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-cy4pr03cu00100.inbound.protection.outlook.com
A2a01:111:f403:c902::πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-sj2pr05cu00300.inbound.protection.outlook.com
A2a01:111:f403:f90a::πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-bn6pr02cu00300.inbound.protection.outlook.com
A2a01:111:f403:f90a::1πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-bn8pr03cu00201.inbound.protection.outlook.com
A52.101.8.46πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-dm6pr05cu00406.inbound.protection.outlook.com
A52.101.11.15πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sa9pr02cu00207.inbound.protection.outlook.com
A52.101.41.54πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sj2pr05cu00506.inbound.protection.outlook.com
A52.101.50.4πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-co1pr03cu00404.inbound.protection.outlook.com
TXTmscid=oiMQ3lqUZ5IMa8+Syr3NnQWnbGEphiYP3er/7wLgP2cDCoacIeLnvhTPMzWb+L3+LSnmidR...
TXTv=spf1 include:spf.protection.outlook.com -all
SOAns1.bdm.microsoftonline.comazuredns-hostmaster@microsoft.com serial=1

com

Same first word

Similar names

DNS History

7 records (5 active, 2 former)

200920112013201520172019202120232025NSns1.bdm.microsoftonline.comns2.bdm.microsoftonline.comns3.bdm.microsoftonline.comns4.bdm.microsoftonline.comns33.worldnic.comns34.worldnic.comMXmdsems-com.mail.protection.outlook.com
●NSns1.bdm.microsoftonline.com2015-09-02 β†’ 2026-07-21 Β· 3 obs
β—‹ 2008-03-18 16:21:40
● 2015-09-02 19:58:48
● 2026-07-21 14:09:22
●NSns2.bdm.microsoftonline.com2015-09-02 β†’ 2026-07-21 Β· 3 obs
β—‹ 2008-03-18 16:21:40
● 2015-09-02 19:58:48
● 2026-07-21 14:09:22
●NSns3.bdm.microsoftonline.com2015-09-02 β†’ 2026-07-21 Β· 3 obs
β—‹ 2008-03-18 16:21:40
● 2015-09-02 19:58:48
● 2026-07-21 14:09:22
β—‹NSns33.worldnic.com2008-03-18 β†’ 2008-03-18 Β· 3 obs
● 2008-03-18 16:21:40
β—‹ 2015-09-02 19:58:48
β—‹ 2026-07-21 14:09:22
β—‹NSns34.worldnic.com2008-03-18 β†’ 2008-03-18 Β· 3 obs
● 2008-03-18 16:21:40
β—‹ 2015-09-02 19:58:48
β—‹ 2026-07-21 14:09:22
●NSns4.bdm.microsoftonline.com2015-09-02 β†’ 2026-07-21 Β· 3 obs
β—‹ 2008-03-18 16:21:40
● 2015-09-02 19:58:48
● 2026-07-21 14:09:22
●MXmdsems-com.mail.protection.outlook.com2015-09-02 β†’ 2026-07-21 Β· 3 obs
β—‹ 2008-03-18 16:21:40
● 2015-09-02 19:58:48
● 2026-07-21 14:09:22

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
comf.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net...-
mdsems.comns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com4 records

βœ… Authoritative Response

Server:150.171.21.208

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

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mdsems.com (unsigned zone)

⏱️ Timing

Total: 227ms | Queries: -

πŸ“„ Records

TypeCountSample Data
NS4ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...
MX1mdsems-com.mail.protection.outlook.com (
TXT2mscid=oiMQ3lqUZ5IMa8+Syr3NnQWnbGEphiYP3e, v=spf1 include:spf.protection.outlook.co
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

Name Servers

The domain mdsems.com is delegated to these four name servers: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com.

The name servers of mdsems.com overlap at least partially with those of other domains β€” among them allbluehs.com, rpait.com, cnss.com.au and two more.

Each of the four hosts ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com has two IP addresses. ns1.bdm.microsoftonline.com points to 13.107.236.208 and 2603:1061:0:700::d0. ns2.bdm.microsoftonline.com points to 150.171.21.208 and 2620:1ec:8ec:700::d0. ns3.bdm.microsoftonline.com points to 204.14.183.208 and 2a01:111:4000:700::d0. ns4.bdm.microsoftonline.com points to 208.84.5.208 and 2620:1ec:bda:700::d0.

Mail Servers

mdsems.com routes its mail through a single mail server, mdsems-com.mail.protection.outlook.com.

mdsems-com.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.8.46, 52.101.11.15 and 52.101.41.54, along with 5 other.