couf.org - robtex.com

couf.org

DNSSEC⚠️ Not signed
A160.153.0.167🇺🇸 CLOUDFLARESPECTRUM160.153.0.0/24 MWP
PTR167.0.153.160.host.secureserver.net
NSns27.domaincontrol.com ⭐
A2603:5:2171::e🇺🇸 GODADDY-DNS2603:5:2170::/44
PTRns27.domaincontrol.com
A97.74.103.14🇺🇸 GODADDY-DNS97.74.102.0/23
PTRns27.domaincontrol.com
NSns28.domaincontrol.com
A2603:5:2271::e🇺🇸 GODADDY-DNS2603:5:2270::/44
PTRns28.domaincontrol.com
A173.201.71.14🇺🇸 GODADDY-DNS173.201.70.0/23
PTRns28.domaincontrol.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c06::1a🇺🇸 Google2607:f8b0:4004::/48
PTRbg-in-f26.1e100.net
A172.253.62.26🇺🇸 Google172.253.62.0/24
PTRbc-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2a00:1450:4025:402::1b🇳🇱 Google2a00:1450:4025::/48
PTRrb-in-f27.1e100.net
A142.250.102.27🇺🇸 Google142.250.102.0/24
PTRrb-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4023:1015::1a🇺🇸 Google2607:f8b0::/32
PTRyudfwta-in-f26.1e100.net
A172.253.135.26🇺🇸 Google172.253.135.0/24
PTRyudfwta-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2607:f8b0:4023:3003::1a🇺🇸 Google2607:f8b0::/32
PTRyulnkjt-in-f26.1e100.net
A172.253.145.26🇺🇸 Google172.253.145.0/24
PTRyulnkjt-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2607:f8b0:4003:c4a::1a🇺🇸 Google2607:f8b0:4003::/48
PTRyutulth-in-f26.1e100.net
A142.251.96.27🇺🇸 Google142.250.0.0/15
PTRip-142-251-96-27.defastlink.net
TXTv=spf1 include:dc-aa8e722993._spfm.couf.org ~all
TXTgoogle-site-verification=yp98ntXZXfboaMo-cRydemuvpMolYOzKvCvkdDMFLkQ
SOAns27.domaincontrol.comdns@jomax.net 2025-11-26 #6

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1774694205

Same first word

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couf.com
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couf.cz
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Similar names

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cofu.de
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fuco.eu
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fuco.jp
cuof.com
fuco.pl

DNS History

15 records (8 active, 7 former)

20162017201820192020202120222023202420252026NSns27.domaincontrol.comns28.domaincontrol.comns01.cashparking.comns71.domaincontrol.comns72.domaincontrol.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.commailstore1.secureserver.netsmtp.secureserver.netA160.153.0.167184.168.221.50184.168.221.96
○NSns01.cashparking.com2015-11-13 → 2016-12-19 · 5 obs
○ 2015-07-10 16:16:12
● 2015-11-13 10:21:18
● 2016-12-19 12:49:18
○ 2026-03-26 11:46:38
○ 2026-03-28 10:50:20
●NSns27.domaincontrol.com2026-03-26 → 2026-03-28 · 3 obs
○ 2016-12-19 12:49:18
● 2026-03-26 11:46:38
● 2026-03-28 10:50:20
●NSns28.domaincontrol.com2026-03-26 → 2026-03-28 · 3 obs
○ 2016-12-19 12:49:18
● 2026-03-26 11:46:38
● 2026-03-28 10:50:20
○NSns71.domaincontrol.com2015-07-10 → 2015-07-10 · 3 obs
● 2015-07-10 16:16:12
○ 2015-11-13 10:21:18
○ 2026-03-28 10:50:20
○NSns72.domaincontrol.com2015-07-10 → 2015-07-10 · 3 obs
● 2015-07-10 16:16:12
○ 2015-11-13 10:21:18
○ 2026-03-28 10:50:20
●MXalt1.aspmx.l.google.com2026-03-26 → 2026-03-28 · 3 obs
○ 2016-12-19 12:49:18
● 2026-03-26 11:46:38
● 2026-03-28 10:50:20
●MXalt2.aspmx.l.google.com2026-03-26 → 2026-03-28 · 3 obs
○ 2016-12-19 12:49:18
● 2026-03-26 11:46:38
● 2026-03-28 10:50:20
●MXalt3.aspmx.l.google.com2026-03-26 → 2026-03-28 · 3 obs
○ 2016-12-19 12:49:18
● 2026-03-26 11:46:38
● 2026-03-28 10:50:20
●MXalt4.aspmx.l.google.com2026-03-26 → 2026-03-28 · 3 obs
○ 2016-12-19 12:49:18
● 2026-03-26 11:46:38
● 2026-03-28 10:50:20
●MXaspmx.l.google.com2026-03-26 → 2026-03-28 · 3 obs
○ 2016-12-19 12:49:18
● 2026-03-26 11:46:38
● 2026-03-28 10:50:20
○MXmailstore1.secureserver.net2015-07-10 → 2016-12-19 · 4 obs
● 2015-07-10 16:16:12
● 2016-12-19 12:49:18
○ 2026-03-26 11:46:38
○ 2026-03-28 10:50:20
○MXsmtp.secureserver.net2015-07-10 → 2016-12-19 · 4 obs
● 2015-07-10 16:16:12
● 2016-12-19 12:49:18
○ 2026-03-26 11:46:38
○ 2026-03-28 10:50:20
●A160.153.0.1672026-03-26 → 2026-03-28 · 3 obs
○ 2016-12-19 12:49:18
● 2026-03-26 11:46:38
● 2026-03-28 10:50:20
○A184.168.221.502015-07-10 → 2015-07-10 · 3 obs
● 2015-07-10 16:16:12
○ 2015-11-13 10:21:18
○ 2026-03-28 10:50:20
○A184.168.221.962015-11-13 → 2016-12-19 · 5 obs
○ 2015-07-10 16:16:12
● 2015-11-13 10:21:18
● 2016-12-19 12:49:18
○ 2026-03-26 11:46:38
○ 2026-03-28 10:50:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
couf.orgns27.domaincontrol.com, ns28.domaincontrol.com-

✅ Authoritative Response

Server:173.201.71.14

NS records: ns27.domaincontrol.com, ns28.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for couf.org (unsigned zone)

⏱️ Timing

Total: 531ms | Queries: -

📄 Records

TypeCountSample Data
A1160.153.0.167
NS2ns27.domaincontrol.com, ns28.domaincontrol.com
MX5aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)...
TXT2v=spf1 include:dc-aa8e722993._spfm.couf., google-site-verification=yp98ntXZXfboaMo
SOA1ns27.domaincontrol.com dns.jomax.net

Analysis

IP Addresses

couf.org resolves to one IP number: 160.153.0.167.

Other host names, for instance opuseliterealestate.com, marcoislandbikerentals.com, protransportation.net, transitionx.com and tidbitscda.com share IP numbers with couf.org.

Name Servers

couf.org's delegation uses two name servers: ns27.domaincontrol.com and ns28.domaincontrol.com.

couf.org uses the same name server setup as other domains, such as as20473.com, 7fits.at, iconiccanvases.com, spartaga.com and peteroweattorney.com.

Host names with two IPs:

ns27.domaincontrol.com points to 2603:5:2171::e and 97.74.103.14

ns28.domaincontrol.com points to 2603:5:2271::e and 173.201.71.14

Mail Servers

couf.org is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

couf.org shares at least some mail servers with other domains, for example spikeyphotography.co.uk, golfmarinepark.com, ns500841.ns500794.ns500795.ns500795.ns500794.ns500794.ns500794.ns500821.ns500795.ns500790.ns500795.lustypartnersfinder.com, ns500841.ns500821.ns500794.ns500794.ns500841.ns500794.ns500794.ns500794.ns500794.ns500821.ns500795.ns500794.ns500821.ns500821.ns500795.ns500790.ns500795.lustypartnersfinder.com and ns500758.ns500758.ns500758.ns500759.ns500735.ns500708.ns500698.ns500708.ns500576.ns500698.ns500576.ns500652.ns500652.ns500619.trackreceptor.com.

these mail servers are often used with aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com points to: 2607:f8b0:4004:c06::1a and 172.253.62.26.

alt1.aspmx.l.google.com points to: 2a00:1450:4025:402::1b and 142.250.102.27.

alt2.aspmx.l.google.com points to: 2607:f8b0:4023:1015::1a and 172.253.135.26.

alt3.aspmx.l.google.com points to: 2607:f8b0:4023:3003::1a and 172.253.145.26.

alt4.aspmx.l.google.com points to: 2607:f8b0:4003:c4a::1a and 142.251.96.27.