sirc.net - robtex.com

sirc.net

DNSSEC⚠️ Not signed
A162.241.253.21🇺🇸 ORACLE-OCI-31898162.241.252.0/22 Google
PTRbox5757.bluehost.com
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
MXsirc-net.mail.protection.outlook.com ⭐
A2a01:111:f403:c946::4🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-ch0pr04cu00504.inbound.protection.outlook.com
A2a01:111:f403:f802::3🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-sj0pr03cu01403.inbound.protection.outlook.com
A2a01:111:f403:f901::2🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-bl2pr02cu00402.inbound.protection.outlook.com
A2a01:111:f403:f90a::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-bn6pr02cu00300.inbound.protection.outlook.com
A52.101.8.46🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-dm6pr05cu00406.inbound.protection.outlook.com
A52.101.9.24🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-bl2pr02cu00400.inbound.protection.outlook.com
A52.101.10.14🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-bn6pr04cu00206.inbound.protection.outlook.com
A52.101.194.15🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-ch4pr21cu00107.inbound.protection.outlook.com
TXTmscid=l8OcOqf7nkdjnkWky1iUhQdj9+SNUy6j2BGqPEsXOoztJEBLGXUbIA+FsU5ehIaDYquTIiP...
TXTv=spf1 include:spf.protection.outlook.com -all
TXTglobalsign-domain-verification=CA093FDE5743EF64BBCE997EE6D257DB
SOAns1.bdm.microsoftonline.comazuredns-hostmaster@microsoft.com serial=1

net

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=1771291465

Subdomains

www.sirc.net

Same first word

sirc.de
sirc.cz
sirc.hu
sirc.at
sirc.com.au
sirc.cc
sirc.org
sirc.co.in
sirc.com
sirc.nl
sirc.ru
sirc.co.il
sirc.mx
sirc.net
sirc.pt
sirc.es
sirc.com.ar
sirc.gc.ca
sirc.ca
sirc.gov.br
sirc.net.cn
sirc.eu

Similar names

irsc.jp
cirs.ie
irsc.us
rics.org.uk
cris.me
scir.org
cirs.info
sric.ch
csri.us
rcsi.ie
icsr.org
csri.co.kr
risc.cn
crsi.com
rcsi.ru
cris.org
cris.org.pl
srci.co.in
cirs.org
cisr.gc.ca
icrs.co
rsci.cn
icrs.io
cris.info
cris.biz
cisr.org
cisr.pro
iscr.it
scri.com
csir.ch
sicr.org
crsi.pt
cirs.wroclaw.pl
csir.fr
risc.today
scri.hr
scri.de
cris.co.in
cirs.spb.ru
rics.pro
cirs.org.hk
cris.dk
cisr.ro
rsic.de
rsic.org
cris.es
icsr.in
isrc.org.cn
isrc.nl
rsic.nl
csri.de
rcis.co.za
rsic.net
csri.com
isrc.com.cn
scir.hu
csir.org
cris.nyc
scri.org
isrc.eu
srci.biz
icrs.ca
cirs.pl
rics.se
ircs.org
rsic.biz
isrc.edu.in
cirs.kiev.ua
rics.email
cris.lc
csir.at
sric.org
risc.com.mx
rics.at
sric.co.jp
csir.info
risc.inf.br
risc.se
scir.nl
irsc.gc.ca
icrs.us
rsci.us
cris.eu
isrc.ac.ir
rcis.com
irsc.co
irsc.org
srci.com
risc.de
risc.com.cn
rcsi.myshopify.com
ircs.com
ircs.ru
irsc.edu
sric.ca

DNS History

31 records (6 active, 25 former)

2008201020122014201620182020202220242026NSns1.bdm.microsoftonline.comns2.bdm.microsoftonline.comns3.bdm.microsoftonline.comns4.bdm.microsoftonline.comdns010.d.register.comdns126.b.register.comdns135.c.register.comdns205.a.register.comns1.bluehost.comns1.ultranameservers.comns2.bluehost.comns2.ultranameservers.comns3.ultranameservers.comns8.san.yahoo.comns9.san.yahoo.comyns1.yahoo.comyns2.yahoo.comMXsirc-net.mail.protection.outlook.commx1.biz.mail.yahoo.commx5.biz.mail.yahoo.comA162.241.253.21173.225.21.3450.87.248.18166.94.237.7666.94.237.7766.94.237.7866.94.237.7966.94.237.8066.94.237.8169.49.96.1369.49.96.8
○NSdns010.d.register.com2015-06-15 → 2016-04-01 · 5 obs
○ 2007-09-17 01:20:22
● 2015-06-15 20:22:24
● 2016-04-01 06:17:56
○ 2016-05-02 04:12:56
○ 2026-03-04 07:59:02
○NSdns126.b.register.com2015-06-15 → 2016-04-01 · 5 obs
○ 2007-09-17 01:20:22
● 2015-06-15 20:22:24
● 2016-04-01 06:17:56
○ 2016-05-02 04:12:56
○ 2026-03-04 07:59:02
○NSdns135.c.register.com2015-06-15 → 2016-04-01 · 5 obs
○ 2007-09-17 01:20:22
● 2015-06-15 20:22:24
● 2016-04-01 06:17:56
○ 2016-05-02 04:12:56
○ 2026-03-04 07:59:02
○NSdns205.a.register.com2015-06-15 → 2016-04-01 · 5 obs
○ 2007-09-17 01:20:22
● 2015-06-15 20:22:24
● 2016-04-01 06:17:56
○ 2016-05-02 04:12:56
○ 2026-03-04 07:59:02
●NSns1.bdm.microsoftonline.com2026-02-18 → 2026-03-04 · 3 obs
○ 2016-12-11 09:24:38
● 2026-02-18 20:56:06
● 2026-03-04 07:59:02
○NSns1.bluehost.com2016-08-11 → 2016-12-11 · 5 obs
○ 2016-05-02 04:12:56
● 2016-08-11 10:32:44
● 2016-12-11 09:24:38
○ 2026-02-18 20:56:06
○ 2026-03-04 07:59:02
○NSns1.ultranameservers.com2016-05-02 → 2016-05-02 · 4 obs
○ 2016-04-01 06:17:56
● 2016-05-02 04:12:56
○ 2016-08-11 10:32:44
○ 2026-03-04 07:59:02
●NSns2.bdm.microsoftonline.com2026-02-18 → 2026-03-04 · 3 obs
○ 2016-12-11 09:24:38
● 2026-02-18 20:56:06
● 2026-03-04 07:59:02
○NSns2.bluehost.com2016-08-11 → 2016-12-11 · 5 obs
○ 2016-05-02 04:12:56
● 2016-08-11 10:32:44
● 2016-12-11 09:24:38
○ 2026-02-18 20:56:06
○ 2026-03-04 07:59:02
○NSns2.ultranameservers.com2016-05-02 → 2016-05-02 · 4 obs
○ 2016-04-01 06:17:56
● 2016-05-02 04:12:56
○ 2016-08-11 10:32:44
○ 2026-03-04 07:59:02
●NSns3.bdm.microsoftonline.com2026-02-18 → 2026-03-04 · 3 obs
○ 2016-12-11 09:24:38
● 2026-02-18 20:56:06
● 2026-03-04 07:59:02
○NSns3.ultranameservers.com2016-05-02 → 2016-05-02 · 4 obs
○ 2016-04-01 06:17:56
● 2016-05-02 04:12:56
○ 2016-08-11 10:32:44
○ 2026-03-04 07:59:02
●NSns4.bdm.microsoftonline.com2026-02-18 → 2026-03-04 · 3 obs
○ 2016-12-11 09:24:38
● 2026-02-18 20:56:06
● 2026-03-04 07:59:02
○NSns8.san.yahoo.com2007-09-17 → 2007-09-17 · 3 obs
● 2007-09-17 01:20:22
○ 2015-06-15 20:22:24
○ 2026-03-04 07:59:02
○NSns9.san.yahoo.com2007-09-17 → 2007-09-17 · 3 obs
● 2007-09-17 01:20:22
○ 2015-06-15 20:22:24
○ 2026-03-04 07:59:02
○NSyns1.yahoo.com2007-09-17 → 2007-09-17 · 3 obs
● 2007-09-17 01:20:22
○ 2015-06-15 20:22:24
○ 2026-03-04 07:59:02
○NSyns2.yahoo.com2007-09-17 → 2007-09-17 · 3 obs
● 2007-09-17 01:20:22
○ 2015-06-15 20:22:24
○ 2026-03-04 07:59:02
○MXmx1.biz.mail.yahoo.com2007-09-17 → 2007-09-17 · 3 obs
● 2007-09-17 01:20:22
○ 2015-06-15 20:22:24
○ 2026-03-04 07:59:02
○MXmx5.biz.mail.yahoo.com2007-09-17 → 2007-09-17 · 3 obs
● 2007-09-17 01:20:22
○ 2015-06-15 20:22:24
○ 2026-03-04 07:59:02
●MXsirc-net.mail.protection.outlook.com2015-06-15 → 2026-03-04 · 3 obs
○ 2007-09-17 01:20:22
● 2015-06-15 20:22:24
● 2026-03-04 07:59:02
●A162.241.253.212026-02-18 → 2026-03-04 · 3 obs
○ 2016-12-11 09:24:38
● 2026-02-18 20:56:06
● 2026-03-04 07:59:02
○A173.225.21.342016-05-02 → 2016-05-02 · 4 obs
○ 2016-04-01 06:17:56
● 2016-05-02 04:12:56
○ 2016-08-11 10:32:44
○ 2026-03-04 07:59:02
○A50.87.248.1812016-08-11 → 2016-12-11 · 5 obs
○ 2016-05-02 04:12:56
● 2016-08-11 10:32:44
● 2016-12-11 09:24:38
○ 2026-02-18 20:56:06
○ 2026-03-04 07:59:02
○A66.94.237.762007-09-17 → 2007-09-17 · 3 obs
● 2007-09-17 01:20:22
○ 2015-06-15 20:22:24
○ 2026-03-04 07:59:02
○A66.94.237.772007-09-17 → 2007-09-17 · 3 obs
● 2007-09-17 01:20:22
○ 2015-06-15 20:22:24
○ 2026-03-04 07:59:02
○A66.94.237.782007-09-17 → 2007-09-17 · 3 obs
● 2007-09-17 01:20:22
○ 2015-06-15 20:22:24
○ 2026-03-04 07:59:02
○A66.94.237.792007-09-17 → 2007-09-17 · 3 obs
● 2007-09-17 01:20:22
○ 2015-06-15 20:22:24
○ 2026-03-04 07:59:02
○A66.94.237.802007-09-17 → 2007-09-17 · 3 obs
● 2007-09-17 01:20:22
○ 2015-06-15 20:22:24
○ 2026-03-04 07:59:02
○A66.94.237.812007-09-17 → 2007-09-17 · 3 obs
● 2007-09-17 01:20:22
○ 2015-06-15 20:22:24
○ 2026-03-04 07:59:02
○A69.49.96.132015-06-15 → 2015-11-23 · 5 obs
○ 2007-09-17 01:20:22
● 2015-06-15 20:22:24
● 2015-11-23 06:20:58
○ 2016-01-26 16:01:40
○ 2026-03-04 07:59:02
○A69.49.96.82016-01-26 → 2016-04-01 · 5 obs
○ 2015-11-23 06:20:58
● 2016-01-26 16:01:40
● 2016-04-01 06:17:56
○ 2016-05-02 04:12:56
○ 2026-03-04 07:59:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
netk.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, l.gtld-servers.net...-
sirc.netns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com-

✅ Authoritative Response

Server: 150.171.21.208

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 sirc.net (unsigned zone)

⏱️ Timing

Total: 502ms | Queries: -

📄 Records

TypeCountSample Data
A1162.241.253.21
NS4ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...
MX1sirc-net.mail.protection.outlook.com (pr
TXT3mscid=l8OcOqf7nkdjnkWky1iUhQdj9+SNUy6j2B, v=spf1 include:spf.protection.outlook.co...
SOA1ns1.bdm.microsoftonline.com azuredns-hos

Analysis

Hierarchy

sirc.net is the parent of www.sirc.net.

IP Addresses

sirc.net points to a single IP number: 162.241.253.21.

other host names for instance thisurlcontaining.info, mail.hannahbrenchercreative.com, mail.pmmodesigner.com, gotop.com.mo and mail.thisurlcontaining.info share IP numbers with sirc.net.

Name Servers

sirc.net is delegated to four name servers: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com.

sirc.net at least partially shares name servers with other domains, for instance giuseppegargiulo.com, trademark.boston, mossc.co.uk, promisinguk.net and blazek.co.uk.

Host names with two IP numbers:

Host name ns1.bdm.microsoftonline.com points to: 2603:1061:0:700::d0 and 13.107.236.208.

Host name ns2.bdm.microsoftonline.com points to: 2620:1ec:8ec:700::d0 and 150.171.21.208.

Host name ns3.bdm.microsoftonline.com points to: 2a01:111:4000:700::d0 and 204.14.183.208.

Host name ns4.bdm.microsoftonline.com points to: 2620:1ec:bda:700::d0 and 208.84.5.208.

Mail Servers

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

Host name sirc-net.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c946::4, 2a01:111:f403:f802::3, 2a01:111:f403:f901::2, 2a01:111:f403:f90a::, 52.101.8.46, 52.101.9.24, 52.101.10.14 and 52.101.194.15.