sefcor.com - dns.ninja

sefcor.com

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:140f🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3031::ac43:bece🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.20.15Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.190.206🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSagustin.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c5a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRagustin.ns.cloudflare.com
A2803:f800:50::6ca2:c35a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRagustin.ns.cloudflare.com
A2a06:98c1:50::ac40:235a🇺🇸 Cloudflare2a06:98c1:50::/45
PTRagustin.ns.cloudflare.com
A108.162.195.90🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRagustin.ns.cloudflare.com
A162.159.44.90Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRagustin.ns.cloudflare.com
A172.64.35.90🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRagustin.ns.cloudflare.com
NSeve.ns.cloudflare.com
A2606:4700:50::a29f:26cc🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTReve.ns.cloudflare.com
A2803:f800:50::6ca2:c2cc🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTReve.ns.cloudflare.com
A2a06:98c1:50::ac40:22cc🇺🇸 Cloudflare2a06:98c1:50::/45
PTReve.ns.cloudflare.com
A108.162.194.204🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTReve.ns.cloudflare.com
A162.159.38.204Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTReve.ns.cloudflare.com
A172.64.34.204🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTReve.ns.cloudflare.com
MXsefcor.com.1.arsmtp.com ⭐
A8.31.233.239🇺🇸 APPRI-18.31.233.0/24 AppRiver, LLC 1101 Gulf Breeze Parkway Gulf Breeze, FL 32561 US
PTRserver2008.appriver.com
TXTMS=ms57407936
TXTv=spf1 include:spf.protection.outlook.com -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.20.15, 172.67.190.206
IPv6 hints2606:4700:3031::6815:140f, 2606:4700:3031::ac43:bece
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=104, name=cloudflare-ech.com
SOAagustin.ns.cloudflare.comdns@cloudflare.com serial=2409396665

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=1783981412
WOT: SAFE (43/100)

Same first word

sefcor.com

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cofres.com

DNS History

13 records (7 active, 6 former)

20162017201820192020202120222023202420252026NSagustin.ns.cloudflare.comeve.ns.cloudflare.comns35.worldnic.comns36.worldnic.comMXsefcor.com.1.arsmtp.comsefcor.com.2.arsmtp.comA104.21.20.15172.67.190.2062606:4700:3031::6815:140f2606:4700:3031::ac43:bece141.193.213.20141.193.213.2167.227.145.145
●NSagustin.ns.cloudflare.com2026-07-10 → 2026-07-13 · 3 obs
○ 2026-05-17 05:10:22
● 2026-07-10 08:13:30
● 2026-07-13 22:53:50
●NSeve.ns.cloudflare.com2026-07-10 → 2026-07-13 · 3 obs
○ 2026-05-17 05:10:22
● 2026-07-10 08:13:30
● 2026-07-13 22:53:50
○NSns35.worldnic.com2015-08-08 → 2026-05-17 · 4 obs
● 2015-08-08 03:25:24
● 2026-05-17 05:10:22
○ 2026-07-10 08:13:30
○ 2026-07-13 22:53:50
○NSns36.worldnic.com2015-08-08 → 2026-05-17 · 4 obs
● 2015-08-08 03:25:24
● 2026-05-17 05:10:22
○ 2026-07-10 08:13:30
○ 2026-07-13 22:53:50
●MXsefcor.com.1.arsmtp.com2015-08-08 → 2026-07-13 · 2 obs
● 2015-08-08 03:25:24
● 2026-07-13 22:53:50
○MXsefcor.com.2.arsmtp.com2015-08-08 → 2018-01-28 · 4 obs
● 2015-08-08 03:25:24
● 2018-01-28 03:19:12
○ 2026-02-28 09:30:58
○ 2026-07-13 22:53:50
●A104.21.20.152026-07-10 → 2026-07-13 · 3 obs
○ 2026-05-17 05:10:22
● 2026-07-10 08:13:30
● 2026-07-13 22:53:50
○A141.193.213.202026-02-28 → 2026-05-17 · 5 obs
○ 2018-01-28 03:19:12
● 2026-02-28 09:30:58
● 2026-05-17 05:10:22
○ 2026-07-10 08:13:30
○ 2026-07-13 22:53:50
○A141.193.213.212026-02-28 → 2026-05-17 · 5 obs
○ 2018-01-28 03:19:12
● 2026-02-28 09:30:58
● 2026-05-17 05:10:22
○ 2026-07-10 08:13:30
○ 2026-07-13 22:53:50
●A172.67.190.2062026-07-10 → 2026-07-13 · 3 obs
○ 2026-05-17 05:10:22
● 2026-07-10 08:13:30
● 2026-07-13 22:53:50
●A2606:4700:3031::6815:140f2026-07-10 → 2026-07-13 · 3 obs
○ 2026-05-17 05:10:22
● 2026-07-10 08:13:30
● 2026-07-13 22:53:50
●A2606:4700:3031::ac43:bece2026-07-10 → 2026-07-13 · 3 obs
○ 2026-05-17 05:10:22
● 2026-07-10 08:13:30
● 2026-07-13 22:53:50
○A67.227.145.1452015-08-08 → 2018-01-28 · 4 obs
● 2015-08-08 03:25:24
● 2018-01-28 03:19:12
○ 2026-02-28 09:30:58
○ 2026-07-13 22:53:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
sefcor.comeve.ns.cloudflare.com, agustin.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.204

NS records: eve.ns.cloudflare.com, agustin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sefcor.com (unsigned zone)

⏱️ Timing

Total: 296ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.20.15, 172.67.190.206
AAAA22606:4700:3031::ac43:bece, 2606:4700:3031::6815:140f
NS2agustin.ns.cloudflare.com, eve.ns.cloudflare.com
MX1sefcor.com.1.arsmtp.com (pri: 0)
TXT2MS=ms57407936, v=spf1 include:spf.protection.outlook.co
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1agustin.ns.cloudflare.com dns.cloudflare

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (eve.ns.cloudflare.com, eve.ns.cloudflare.com, eve.ns.cloudflare.com...)

Analysis

IP Addresses

sefcor.com points to the four IP addresses 104.21.20.15, 172.67.190.206, 2606:4700:3031::6815:140f and 2606:4700:3031::ac43:bece.

Among the host names that share IP numbers with sefcor.com are rentyacht.com, dellavalleycia.com.ar, feelgood.ro and two others.

Name Servers

The NS records for sefcor.com delegate to agustin.ns.cloudflare.com and eve.ns.cloudflare.com.

sefcor.com has the same name server delegation as a number of other domains, such as ragnacustoms.com, entegrys.com, momex.com and two more.

There is at least partial name server overlap between sefcor.com and other domains — visionwagernetwork.com, 404xav.de, ninatoys.com and two more among them.

These name servers tend to appear in combination with the name servers mcgrory.ns.cloudflare.com, izabella.ns.cloudflare.com, yahir.ns.cloudflare.com and sarah.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

agustin.ns.cloudflare.com maps to 108.162.195.90, 162.159.44.90, 172.64.35.90 and 3 additional IP addresses.

eve.ns.cloudflare.com maps to 108.162.194.204, 162.159.38.204, 172.64.34.204 and 3 additional IP addresses.

Mail Servers

sefcor.com routes its mail through a single mail server, sefcor.com.1.arsmtp.com.

sefcor.com.1.arsmtp.com resolves to 8.31.233.239 and no other IP number.