siderowitz.com - robtex.com

siderowitz.com

DNSSEC⚠️ Not signed
NSns1.bdm.microsoftonline.com ⭐
A2603:1061:0:700::d0🇺🇸 Microsoft2603:1000::/25 MICROSOFT
PTRns1-208.azure-dns.com
A13.107.236.208🇺🇸 Microsoft13.104.0.0/14 MICROSOFT
PTRns1-208.azure-dns.com
NSns2.bdm.microsoftonline.com
A2620:1ec:8ec:700::d0🇺🇸 Microsoft2620:1ec::/36 MICROSOFT
PTRns2-208.azure-dns.net
A150.171.21.208🇺🇸 Microsoft150.171.0.0/16 MICROSOFT
PTRns2-208.azure-dns.net
NSns3.bdm.microsoftonline.com
A2a01:111:4000:700::d0🇬🇧 Microsoft2a01:111:4000::/36
PTRns3-208.azure-dns.org
A204.14.183.208🇺🇸 Microsoft204.14.180.0/22
PTRns3-208.azure-dns.org
NSns4.bdm.microsoftonline.com
A2620:1ec:bda:700::d0🇺🇸 Microsoft2620:1ec::/36 MICROSOFT
PTRns4-208.azure-dns.info
A208.84.5.208🇺🇸 Microsoft208.84.0.0/21 MICROSOFT
PTRns4-208.azure-dns.info
MXsiderowitz-com.mail.protection.outlook.com ⭐
A2a01:111:f403:cc31::2🇦🇺 Microsoft2a01:111:f000::/36
PTRmail-sy5pr01cu00902.inbound.protection.outlook.com
A2a01:111:f403:cc31::3🇦🇺 Microsoft2a01:111:f000::/36
PTRmail-sy2pr01cu00503.inbound.protection.outlook.com
A2a01:111:f403:cc33::🇦🇺 Microsoft2a01:111:f000::/36
PTRmail-meupr01cu00200.inbound.protection.outlook.com
A2a01:111:f403:cc33::1🇦🇺 Microsoft2a01:111:f000::/36
PTRmail-meupr01cu00301.inbound.protection.outlook.com
A52.101.149.0🇦🇺 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sy2pr01cu00300.inbound.protection.outlook.com
A52.101.149.1🇦🇺 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sy8pr01cu00101.inbound.protection.outlook.com
A52.101.151.0🇦🇺 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-meupr01cu00200.inbound.protection.outlook.com
A52.101.151.5🇦🇺 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-meupr01cu00305.inbound.protection.outlook.com
TXTmscid=h8gGqie2xQjAmgir3Qena5JUm32Vpe2UZhMrXXdWENeIDrDFAIl2lRj0XnCdI7uhMEk4d7k...
TXTv=spf1 include:spf.protection.outlook.com -all
SOAns1.bdm.microsoftonline.comazuredns-hostmaster@microsoft.com serial=1

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1786259834

Same first word

siderowitz.com

DNS History

8 records (5 active, 3 former)

201820192020202120222023202420252026NSns1.bdm.microsoftonline.comns2.bdm.microsoftonline.comns3.bdm.microsoftonline.comns4.bdm.microsoftonline.comns43.domaincontrol.comns44.domaincontrol.comMXsiderowitz-com.mail.protection.outlook.comA50.63.202.44
●NSns1.bdm.microsoftonline.com2026-06-29 → 2026-08-09 · 3 obs
○ 2017-05-09 07:24:44
● 2026-06-29 09:32:42
● 2026-08-09 07:43:10
●NSns2.bdm.microsoftonline.com2026-06-29 → 2026-08-09 · 3 obs
○ 2017-05-09 07:24:44
● 2026-06-29 09:32:42
● 2026-08-09 07:43:10
●NSns3.bdm.microsoftonline.com2026-06-29 → 2026-08-09 · 3 obs
○ 2017-05-09 07:24:44
● 2026-06-29 09:32:42
● 2026-08-09 07:43:10
●NSns4.bdm.microsoftonline.com2026-06-29 → 2026-08-09 · 3 obs
○ 2017-05-09 07:24:44
● 2026-06-29 09:32:42
● 2026-08-09 07:43:10
○NSns43.domaincontrol.com2017-05-09 → 2017-05-09 · 3 obs
● 2017-05-09 07:24:44
○ 2026-06-29 09:32:42
○ 2026-08-09 07:43:10
○NSns44.domaincontrol.com2017-05-09 → 2017-05-09 · 3 obs
● 2017-05-09 07:24:44
○ 2026-06-29 09:32:42
○ 2026-08-09 07:43:10
●MXsiderowitz-com.mail.protection.outlook.com2017-05-09 → 2026-08-09 · 2 obs
● 2017-05-09 07:24:44
● 2026-08-09 07:43:10
○A50.63.202.442017-05-09 → 2017-05-09 · 3 obs
● 2017-05-09 07:24:44
○ 2026-06-29 09:32:42
○ 2026-08-09 07:43:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
siderowitz.comns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com8 records

✅ Authoritative Response

Server:13.107.236.208

NS records: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for siderowitz.com (unsigned zone)

⏱️ Timing

Total: 147ms | Queries: -

📄 Records

TypeCountSample Data
NS4ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...
MX1siderowitz-com.mail.protection.outlook.c
TXT2mscid=h8gGqie2xQjAmgir3Qena5JUm32Vpe2UZh, v=spf1 include:spf.protection.outlook.co
SOA1ns1.bdm.microsoftonline.com azuredns-hos

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns1.bdm.microsoftonline.com, ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...)

Analysis

Name Servers

siderowitz.com has four authoritative name servers: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com.

The name servers of siderowitz.com overlap at least partially with those of other domains — among them ctolms.net, theschauers.com, agroserviss.lv 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

siderowitz.com has one mail server: siderowitz-com.mail.protection.outlook.com.

siderowitz-com.mail.protection.outlook.com points to 8 IP numbers: 52.101.149.0, 52.101.149.1, 52.101.151.0 and 5 other.