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dfsco.com

DNSSEC⚠️ Not signed
A54.83.189.142🇺🇸 Amazon
PTRec2-54-83-189-142.compute-1.amazonaws.com
NSns1-37.azure-dns.com ⭐
A2603:1061:0:10::25🇺🇸 Microsoft
PTRns1-37.azure-dns.com
A150.171.10.37🇺🇸 Microsoft
PTRns1-37.azure-dns.com
NSns2-37.azure-dns.net
A2620:1ec:8ec:10::25🇺🇸 Microsoft
PTRns2-37.azure-dns.net
A150.171.16.37🇺🇸 Microsoft
PTRns2-37.azure-dns.net
NSns3-37.azure-dns.org
A2a01:111:4000:10::25🇬🇧 Microsoft
PTRns3-37.azure-dns.org
A13.107.222.37🇺🇸 Microsoft
PTRns3-37.azure-dns.org
NSns4-37.azure-dns.info
A2620:1ec:bda:10::25🇺🇸 Microsoft
PTRns4-37.azure-dns.info
A13.107.206.37🇺🇸 Microsoft
PTRns4-37.azure-dns.info
MXdfsco-com.mail.protection.outlook.com ⭐
TXT_z699mqaf6gn0tdpqs2y799590xnxurp
TXTf65p5pyldbp54fl6cjnfzxzc0rg7ryky
TXTstoriesonboard-verification=E915887B132E4AD8B7CB4E7793E36B65
TXTadobe-idp-site-verification=dd6c611c-c73b-4672-9344-86a95f946e5a
TXTgoogle-site-verification=22jtoUt8VSa-4JWzz17P0fj9TGBDL58KBx1xtxpfAhU
TXTv=spf1 include:spf.protection.outlook.com include:spf.sendwordnow.com -all
SOAns1-37.azure-dns.comhostmaster@fincoens.com serial=631

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=1771291435
📈 Tranco rank: #349,012

Up

name1.dfsco.com
venue.dfsco.com
scp.dfsco.com
name3.dfsco.com
name2.dfsco.com
www.dfsco.com
fsgsmtp008.dfsco.com
fsgsmtp006.dfsco.com
ftp.dfsco.com
info.dfsco.com
arcmarketing.dfsco.com

Same first word

dfsco.net
dfsco.com

Similar names

cdfos.com
cofsd.com
fsdco.com
cdsof.com
osdcf.org
cofds.ru
dsofc.com
cosdf.net
fosdc.com
dsocf.com
docsf.health
ocfsd.org
dsfoc.org
focsd.com
fscdo.com
sodcf.com
dscfo.com
odscf.com
csfdo.com
fcdos.org
sfcod.com
cdofs.com
focsd.org
dfocs.com
sfdoc.com
scodf.com
fodsc.com
cfods.com
fsdoc.com
sdofc.com
fdsco.com
foscd.com
sdfco.com
cosdf.com
fdocs.com
odcsf.com
cdfos.org
cosdf.org.cn
cosdf.org
cofds.com

DNS History

34 records (6 active, 28 former)

20162017201820192020202120222023202420252026NSns1-37.azure-dns.comns2-37.azure-dns.netns3-37.azure-dns.orgns4-37.azure-dns.infofwpaxc-xdns03.fincoens.comfwpaxd-xdns01.fincoens.comfwpaxd-xdns02.fincoens.comname1.dfsco.comname2.dfsco.comname3.dfsco.comns1.markmonitor.comns1.namebrightdns.comns2.markmonitor.comns2.namebrightdns.comns3.markmonitor.comns4.markmonitor.comns5.markmonitor.comns6.markmonitor.comns7.markmonitor.comMXdfsco-com.mail.protection.outlook.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comanmail.namebrightmail.comaspmx.l.google.comA54.83.189.142107.23.160.218162.27.65.5052.167.208.6654.174.31.25454.208.74.21554.209.90.81CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com
○NSfwpaxc-xdns03.fincoens.com2016-07-16 → 2021-12-01 · 18 obs
○ 2016-04-15 23:51:22
● 2016-07-16 07:20:02
● 2016-07-29 02:16:22
○ 2016-09-17 19:30:18
○ 2016-11-26 07:58:32
● 2016-12-04 09:51:34
○ 2017-01-06 08:46:32
● 2017-10-12 16:18:34
● 2017-11-02 07:52:14
○ 2017-12-08 00:50:36
● 2018-01-31 21:16:16
○ 2018-02-02 17:53:26
● 2018-06-25 11:58:04
○ 2018-09-10 08:17:18
○ 2018-10-24 23:52:28
● 2021-12-01 18:05:08
○ 2026-02-14 23:55:40
○ 2026-02-17 21:14:18
○NSfwpaxd-xdns01.fincoens.com2016-09-17 → 2018-10-01 · 15 obs
○ 2016-07-29 02:16:22
● 2016-09-17 19:30:18
○ 2016-11-03 04:49:22
○ 2016-12-04 09:51:34
● 2017-01-06 08:46:32
○ 2017-10-12 16:18:34
○ 2017-11-02 07:52:14
● 2017-12-08 00:50:36
○ 2018-01-31 21:16:16
● 2018-02-02 17:53:26
○ 2018-06-25 11:58:04
○ 2018-09-10 08:17:18
● 2018-10-01 17:07:38
○ 2018-10-24 23:52:28
○ 2026-02-17 21:14:18
○NSfwpaxd-xdns02.fincoens.com2016-11-03 → 2018-10-24 · 10 obs
○ 2016-09-17 19:30:18
● 2016-11-03 04:49:22
● 2016-11-26 07:58:32
○ 2016-12-04 09:51:34
○ 2018-06-25 11:58:04
● 2018-09-10 08:17:18
○ 2018-10-01 17:07:38
● 2018-10-24 23:52:28
○ 2021-12-01 18:05:08
○ 2026-02-17 21:14:18
○NSname1.dfsco.com2016-07-16 → 2021-12-01 · 5 obs
○ 2016-04-15 23:51:22
● 2016-07-16 07:20:02
● 2021-12-01 18:05:08
○ 2026-02-14 23:55:40
○ 2026-02-17 21:14:18
○NSname2.dfsco.com2016-07-16 → 2021-12-01 · 5 obs
○ 2016-04-15 23:51:22
● 2016-07-16 07:20:02
● 2021-12-01 18:05:08
○ 2026-02-14 23:55:40
○ 2026-02-17 21:14:18
○NSname3.dfsco.com2016-07-16 → 2021-12-01 · 5 obs
○ 2016-04-15 23:51:22
● 2016-07-16 07:20:02
● 2021-12-01 18:05:08
○ 2026-02-14 23:55:40
○ 2026-02-17 21:14:18
●NSns1-37.azure-dns.com2026-02-14 → 2026-02-17 · 3 obs
○ 2021-12-01 18:05:08
● 2026-02-14 23:55:40
● 2026-02-17 21:14:18
○NSns1.markmonitor.com2016-02-27 → 2016-04-15 · 5 obs
○ 2016-01-01 12:57:28
● 2016-02-27 16:41:38
● 2016-04-15 23:51:22
○ 2016-07-16 07:20:02
○ 2026-02-17 21:14:18
○NSns1.namebrightdns.com2015-07-04 → 2016-01-01 · 4 obs
● 2015-07-04 13:52:58
● 2016-01-01 12:57:28
○ 2016-02-27 16:41:38
○ 2026-02-17 21:14:18
●NSns2-37.azure-dns.net2026-02-14 → 2026-02-17 · 3 obs
○ 2021-12-01 18:05:08
● 2026-02-14 23:55:40
● 2026-02-17 21:14:18
○NSns2.markmonitor.com2016-02-27 → 2016-04-15 · 5 obs
○ 2016-01-01 12:57:28
● 2016-02-27 16:41:38
● 2016-04-15 23:51:22
○ 2016-07-16 07:20:02
○ 2026-02-17 21:14:18
○NSns2.namebrightdns.com2015-07-04 → 2016-01-01 · 4 obs
● 2015-07-04 13:52:58
● 2016-01-01 12:57:28
○ 2016-02-27 16:41:38
○ 2026-02-17 21:14:18
●NSns3-37.azure-dns.org2026-02-14 → 2026-02-17 · 3 obs
○ 2021-12-01 18:05:08
● 2026-02-14 23:55:40
● 2026-02-17 21:14:18
○NSns3.markmonitor.com2016-02-27 → 2016-04-15 · 5 obs
○ 2016-01-01 12:57:28
● 2016-02-27 16:41:38
● 2016-04-15 23:51:22
○ 2016-07-16 07:20:02
○ 2026-02-17 21:14:18
●NSns4-37.azure-dns.info2026-02-14 → 2026-02-17 · 3 obs
○ 2021-12-01 18:05:08
● 2026-02-14 23:55:40
● 2026-02-17 21:14:18
○NSns4.markmonitor.com2016-02-27 → 2016-04-15 · 5 obs
○ 2016-01-01 12:57:28
● 2016-02-27 16:41:38
● 2016-04-15 23:51:22
○ 2016-07-16 07:20:02
○ 2026-02-17 21:14:18
○NSns5.markmonitor.com2016-02-27 → 2016-04-15 · 5 obs
○ 2016-01-01 12:57:28
● 2016-02-27 16:41:38
● 2016-04-15 23:51:22
○ 2016-07-16 07:20:02
○ 2026-02-17 21:14:18
○NSns6.markmonitor.com2016-02-27 → 2016-04-15 · 5 obs
○ 2016-01-01 12:57:28
● 2016-02-27 16:41:38
● 2016-04-15 23:51:22
○ 2016-07-16 07:20:02
○ 2026-02-17 21:14:18
○NSns7.markmonitor.com2016-02-27 → 2016-04-15 · 5 obs
○ 2016-01-01 12:57:28
● 2016-02-27 16:41:38
● 2016-04-15 23:51:22
○ 2016-07-16 07:20:02
○ 2026-02-17 21:14:18
○MXalt1.aspmx.l.google.com2016-02-27 → 2018-10-24 · 5 obs
○ 2015-10-11 07:31:52
● 2016-02-27 16:41:38
● 2018-10-24 23:52:28
○ 2021-12-01 18:05:08
○ 2026-02-17 21:14:18
○MXalt2.aspmx.l.google.com2016-02-27 → 2018-10-24 · 5 obs
○ 2015-10-11 07:31:52
● 2016-02-27 16:41:38
● 2018-10-24 23:52:28
○ 2021-12-01 18:05:08
○ 2026-02-17 21:14:18
○MXalt3.aspmx.l.google.com2016-02-27 → 2018-10-24 · 5 obs
○ 2015-10-11 07:31:52
● 2016-02-27 16:41:38
● 2018-10-24 23:52:28
○ 2021-12-01 18:05:08
○ 2026-02-17 21:14:18
○MXalt4.aspmx.l.google.com2016-02-27 → 2018-10-24 · 5 obs
○ 2015-10-11 07:31:52
● 2016-02-27 16:41:38
● 2018-10-24 23:52:28
○ 2021-12-01 18:05:08
○ 2026-02-17 21:14:18
○MXanmail.namebrightmail.com2015-07-04 → 2015-07-04 · 3 obs
● 2015-07-04 13:52:58
○ 2015-10-11 07:31:52
○ 2026-02-17 21:14:18
○MXaspmx.l.google.com2016-02-27 → 2018-10-24 · 5 obs
○ 2015-10-11 07:31:52
● 2016-02-27 16:41:38
● 2018-10-24 23:52:28
○ 2021-12-01 18:05:08
○ 2026-02-17 21:14:18
●MXdfsco-com.mail.protection.outlook.com2021-12-01 → 2026-02-17 · 3 obs
○ 2018-10-24 23:52:28
● 2021-12-01 18:05:08
● 2026-02-17 21:14:18
○A107.23.160.2182016-01-01 → 2016-01-01 · 4 obs
○ 2015-12-06 01:44:12
● 2016-01-01 12:57:28
○ 2016-02-27 16:41:38
○ 2026-02-17 21:14:18
○A162.27.65.502016-07-16 → 2017-01-06 · 5 obs
○ 2016-02-27 16:41:38
● 2016-07-16 07:20:02
● 2017-01-06 08:46:32
○ 2017-10-12 16:18:34
○ 2026-02-17 21:14:18
○A52.167.208.662017-10-12 → 2018-10-24 · 5 obs
○ 2017-01-06 08:46:32
● 2017-10-12 16:18:34
● 2018-10-24 23:52:28
○ 2021-12-01 18:05:08
○ 2026-02-17 21:14:18
○A54.174.31.2542015-07-04 → 2015-12-06 · 4 obs
● 2015-07-04 13:52:58
● 2015-12-06 01:44:12
○ 2016-01-01 12:57:28
○ 2026-02-17 21:14:18
○A54.208.74.2152015-07-04 → 2015-12-06 · 4 obs
● 2015-07-04 13:52:58
● 2015-12-06 01:44:12
○ 2016-01-01 12:57:28
○ 2026-02-17 21:14:18
○A54.209.90.812016-01-01 → 2016-01-01 · 4 obs
○ 2015-12-06 01:44:12
● 2016-01-01 12:57:28
○ 2016-02-27 16:41:38
○ 2026-02-17 21:14:18
●A54.83.189.1422021-12-01 → 2026-02-17 · 3 obs
○ 2018-10-24 23:52:28
● 2021-12-01 18:05:08
● 2026-02-17 21:14:18
○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-07-04 → 2016-01-01 · 4 obs
● 2015-07-04 13:52:58
● 2016-01-01 12:57:28
○ 2016-02-27 16:41:38
○ 2026-02-17 21:14:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, b.gtld-servers.net, i.gtld-servers.net, f.gtld-servers.net...-
dfsco.comns1-37.azure-dns.com, ns2-37.azure-dns.net, ns4-37.azure-dns.info, ns3-37.azure-dns.org2 records

✅ Authoritative Response

Server: 13.107.222.37

NS records: ns1-37.azure-dns.com, ns2-37.azure-dns.net, ns4-37.azure-dns.info, ns3-37.azure-dns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dfsco.com (unsigned zone)

⏱️ Timing

Total: 1659ms | Queries: -

📄 Records

TypeCountSample Data
A154.83.189.142
NS4ns1-37.azure-dns.com, ns2-37.azure-dns.net...
MX1dfsco-com.mail.protection.outlook.com (p
TXT6_z699mqaf6gn0tdpqs2y799590xnxurp, f65p5pyldbp54fl6cjnfzxzc0rg7ryky...
SOA1ns1-37.azure-dns.com hostmaster.fincoens

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1-37.azure-dns.com, ns1-37.azure-dns.com)

AI analysis

dfsco.com is the parent of name1.dfsco.com, venue.dfsco.com, scp.dfsco.com, name3.dfsco.com, name2.dfsco.com and a few other host names.

dfsco.com maps to IP address 54.83.189.142.

Other host names, for instance msainsurance.com, donnelleyfinancial.com, prod.catic.com, www.elead-crm.com and ymcanyc.org share IP numbers with dfsco.com.

dfsco.com is delegated to four name servers: ns1-37.azure-dns.com, ns4-37.azure-dns.info, ns2-37.azure-dns.net and ns3-37.azure-dns.org.

dfsco.com at least partially shares name servers with other domains such as adaio.eu, tccos.ca, 146.213.172.in-addr.arpa, diasysnetmation.com and drivr.wolf.eu.

Host names with two IP numbers:

ns1-37.azure-dns.com points to 2603:1061:0:10::25 and 150.171.10.37

ns4-37.azure-dns.info points to 2620:1ec:bda:10::25 and 13.107.206.37

ns2-37.azure-dns.net points to 2620:1ec:8ec:10::25 and 150.171.16.37

ns3-37.azure-dns.org points to 2a01:111:4000:10::25 and 13.107.222.37

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