coss.com - dns.ninja

coss.com

DNSSEC⚠️ Not signed
A2606:4700::6812:104d🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700::6812:114d🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.18.16.77Cloudflare104.18.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.18.17.77Cloudflare104.18.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScarter.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b50🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcarter.ns.cloudflare.com
A2803:f800:50::6ca2:c150🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcarter.ns.cloudflare.com
A2a06:98c1:50::ac40:2150🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcarter.ns.cloudflare.com
A108.162.193.80🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcarter.ns.cloudflare.com
A172.64.33.80🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcarter.ns.cloudflare.com
A173.245.59.80🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcarter.ns.cloudflare.com
NSlinda.ns.cloudflare.com
A2606:4700:50::adf5:3afa🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlinda.ns.cloudflare.com
A2803:f800:50::6ca2:c0fa🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlinda.ns.cloudflare.com
A2a06:98c1:50::ac40:20fa🇺🇸 Cloudflare2a06:98c1:50::/45
PTRlinda.ns.cloudflare.com
A108.162.192.250🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlinda.ns.cloudflare.com
A172.64.32.250🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlinda.ns.cloudflare.com
A173.245.58.250🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlinda.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c1f::1a🇺🇸 Google2607:f8b0:4004::/48
PTRpd-in-f26.1e100.net
A192.178.155.27🇺🇸 Google192.178.155.0/24
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1a🇨🇱 Google2800:3f0:4003::/48
A108.177.123.27🇺🇸 Google108.177.123.0/24
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1a🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.27🇺🇸 Google172.253.116.0/24
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1a🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f26.1e100.net
A192.178.223.27🇺🇸 Google192.178.223.0/24
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c23::1b🇧🇪 Google2a00:1450:400c::/48
PTRyubrupd-in-f27.1e100.net
A172.253.157.27🇺🇸 Google172.253.0.0/16
TXTgoogle-site-verification=hJedt9K7w4oLzauGVansSnLJiawn134y35QQ-QPe9tM
TXTv=spf1 include:_spf.google.com -all
HTTPSHTTP/2 ✓ hints match
IPv4 hints104.18.16.77, 104.18.17.77
IPv6 hints2606:4700::6812:104d, 2606:4700::6812:114d
SOAcarter.ns.cloudflare.comdns@cloudflare.com serial=2406290812

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=1782735850

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DNS History

21 records (11 active, 10 former)

20162017201820192020202120222023202420252026NScarter.ns.cloudflare.comlinda.ns.cloudflare.comns1.p03.dynect.netns1.sungardns.comns2.p03.dynect.netns2.sungardns.comns3.p03.dynect.netns3.sungardns.comns4.p03.dynect.netMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comcoss-com.mail.protection.outlook.commx.usa.netA104.18.16.77104.18.17.772606:4700::6812:104d2606:4700::6812:114d74.11.30.4
●NScarter.ns.cloudflare.com2026-02-18 → 2026-06-29 · 3 obs
○ 2017-07-21 19:02:38
● 2026-02-18 09:47:16
● 2026-06-29 12:35:40
●NSlinda.ns.cloudflare.com2026-02-18 → 2026-06-29 · 3 obs
○ 2017-07-21 19:02:38
● 2026-02-18 09:47:16
● 2026-06-29 12:35:40
○NSns1.p03.dynect.net2016-04-16 → 2017-07-21 · 5 obs
○ 2016-01-28 19:52:44
● 2016-04-16 00:38:22
● 2017-07-21 19:02:38
○ 2026-02-18 09:47:16
○ 2026-06-29 12:35:40
○NSns1.sungardns.com2015-08-15 → 2016-01-28 · 4 obs
● 2015-08-15 12:40:48
● 2016-01-28 19:52:44
○ 2016-04-16 00:38:22
○ 2026-06-29 12:35:40
○NSns2.p03.dynect.net2016-04-16 → 2017-07-21 · 5 obs
○ 2016-01-28 19:52:44
● 2016-04-16 00:38:22
● 2017-07-21 19:02:38
○ 2026-02-18 09:47:16
○ 2026-06-29 12:35:40
○NSns2.sungardns.com2015-08-15 → 2016-01-28 · 4 obs
● 2015-08-15 12:40:48
● 2016-01-28 19:52:44
○ 2016-04-16 00:38:22
○ 2026-06-29 12:35:40
○NSns3.p03.dynect.net2016-04-16 → 2017-07-21 · 5 obs
○ 2016-01-28 19:52:44
● 2016-04-16 00:38:22
● 2017-07-21 19:02:38
○ 2026-02-18 09:47:16
○ 2026-06-29 12:35:40
○NSns3.sungardns.com2015-08-15 → 2016-01-28 · 4 obs
● 2015-08-15 12:40:48
● 2016-01-28 19:52:44
○ 2016-04-16 00:38:22
○ 2026-06-29 12:35:40
○NSns4.p03.dynect.net2016-04-16 → 2017-07-21 · 5 obs
○ 2016-01-28 19:52:44
● 2016-04-16 00:38:22
● 2017-07-21 19:02:38
○ 2026-02-18 09:47:16
○ 2026-06-29 12:35:40
●MXalt1.aspmx.l.google.com2026-02-18 → 2026-06-29 · 3 obs
○ 2017-07-21 19:02:38
● 2026-02-18 09:47:16
● 2026-06-29 12:35:40
●MXalt2.aspmx.l.google.com2026-02-18 → 2026-06-29 · 3 obs
○ 2017-07-21 19:02:38
● 2026-02-18 09:47:16
● 2026-06-29 12:35:40
●MXalt3.aspmx.l.google.com2026-02-18 → 2026-06-29 · 3 obs
○ 2017-07-21 19:02:38
● 2026-02-18 09:47:16
● 2026-06-29 12:35:40
●MXalt4.aspmx.l.google.com2026-02-18 → 2026-06-29 · 3 obs
○ 2017-07-21 19:02:38
● 2026-02-18 09:47:16
● 2026-06-29 12:35:40
●MXaspmx.l.google.com2026-02-18 → 2026-06-29 · 3 obs
○ 2017-07-21 19:02:38
● 2026-02-18 09:47:16
● 2026-06-29 12:35:40
○MXcoss-com.mail.protection.outlook.com2017-03-24 → 2017-07-21 · 5 obs
○ 2016-05-22 20:15:32
● 2017-03-24 08:56:34
● 2017-07-21 19:02:38
○ 2026-02-18 09:47:16
○ 2026-06-29 12:35:40
○MXmx.usa.net2015-08-15 → 2016-05-22 · 4 obs
● 2015-08-15 12:40:48
● 2016-05-22 20:15:32
○ 2017-03-24 08:56:34
○ 2026-06-29 12:35:40
●A104.18.16.772026-02-18 → 2026-06-29 · 3 obs
○ 2017-07-21 19:02:38
● 2026-02-18 09:47:16
● 2026-06-29 12:35:40
●A104.18.17.772026-02-18 → 2026-06-29 · 3 obs
○ 2017-07-21 19:02:38
● 2026-02-18 09:47:16
● 2026-06-29 12:35:40
●A2606:4700::6812:104d2026-02-18 → 2026-06-29 · 3 obs
○ 2017-07-21 19:02:38
● 2026-02-18 09:47:16
● 2026-06-29 12:35:40
●A2606:4700::6812:114d2026-02-18 → 2026-06-29 · 3 obs
○ 2017-07-21 19:02:38
● 2026-02-18 09:47:16
● 2026-06-29 12:35:40
○A74.11.30.42015-08-15 → 2017-07-21 · 4 obs
● 2015-08-15 12:40:48
● 2017-07-21 19:02:38
○ 2026-02-18 09:47:16
○ 2026-06-29 12:35:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
coss.comlinda.ns.cloudflare.com, carter.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.250

NS records: linda.ns.cloudflare.com, carter.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coss.com (unsigned zone)

⏱️ Timing

Total: 191ms | Queries: -

📄 Records

TypeCountSample Data
A2104.18.17.77, 104.18.16.77
AAAA22606:4700::6812:104d, 2606:4700::6812:114d
NS2carter.ns.cloudflare.com, linda.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT2google-site-verification=hJedt9K7w4oLzau, v=spf1 include:_spf.google.com -all
HTTPS1{"priority":1,"target":".","alpn":["h2"]
SOA1carter.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

coss.com has four IP addresses: 104.18.16.77, 104.18.17.77, 2606:4700::6812:104d and 2606:4700::6812:114d.

furkin.com, dolphin-southampton.com, cf-cdn-cloudflare.1al.top plus two other host names have IP numbers in common with coss.com.

Name Servers

coss.com has two authoritative name servers — carter.ns.cloudflare.com and linda.ns.cloudflare.com.

The name server configuration of coss.com is shared with other domains, for instance hyrontech.com, as.casa, apnaexam.in and two others.

coss.com partially shares its NS delegation with several other domains, including opthimal.com, taimange.com, olymbravexiq.com and two others.

These name servers regularly co-occur with the name servers laura.ns.cloudflare.com, sara.ns.cloudflare.com and trevor.ns.cloudflare.com.

Hosts with 6 IP addresses each:

carter.ns.cloudflare.com points to 108.162.193.80, 172.64.33.80, 173.245.59.80 and 3 other IP addresses.

linda.ns.cloudflare.com points to 108.162.192.250, 172.64.32.250, 173.245.58.250 and 3 other IP addresses.

Mail Servers

Mail for coss.com is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

At least some of the mail servers used by coss.com are shared with other domains: betterca.com, ns500841.ns500794.ns500821.ns500795.ns500794.ns500821.ns500821.ns500795.ns500821.ns500821.ns500790.ns500795.lustypartnersfinder.com, vivacityperfusion.com and two others among them.

These mail servers often appear in conjunction with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names pointing to two IP addresses:

aspmx.l.google.com resolves to 192.178.155.27 and 2607:f8b0:4004:c1f::1a.

alt1.aspmx.l.google.com resolves to 108.177.123.27 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com resolves to 172.253.116.27 and 2a00:1450:400b:c02::1a.

alt3.aspmx.l.google.com resolves to 192.178.223.27 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com resolves to 172.253.157.27 and 2a00:1450:400c:c23::1b.