couchlab.org - robtex.com

couchlab.org

DNSSEC⚠️ Not signed
A159.69.40.139🇩🇪 Hetzner159.69.0.0/16 HETZNER-DC
PTRcloud.couchlab.org
NSns1.first-ns.de ⭐
A2a01:4f8:0:a101::a:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRns1.first-ns.de
A213.239.242.238🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2
PTRns1.first-ns.de
NSrobotns2.second-ns.de
A2a01:4f8:0:1::5ddc:2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRrobotns2.second-ns.de
A213.133.100.103🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1
PTRrobotns2.second-ns.de
NSrobotns3.second-ns.com
A2001:67c:192c::add:a3🇩🇪 NORIS-NETWORK2001:67c:192c::/48
PTRrobotns3.second-ns.com
A193.47.99.3🇩🇪 NORIS-NETWORK193.47.99.0/24
PTRrobotns3.second-ns.com
MXaspmx.l.google.com ⭐
A2a00:1450:4009:c19::1a🇬🇧 Google2a00:1450:4009::/48
PTRyulhrp-in-f26.1e100.net
A172.217.76.27🇺🇸 Google172.217.76.0/24
PTRyulhrp-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4023:2801::1a🇺🇸 Google2607:f8b0::/32
PTRlcausi-in-f26.1e100.net
A192.178.128.26🇺🇸 Google192.178.128.0/24
PTRlcausi-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4023:1015::1b🇺🇸 Google2607:f8b0::/32
PTRyudfwta-in-f27.1e100.net
A172.253.135.27🇺🇸 Google172.253.135.0/24
PTRyudfwta-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
A2607:f8b0:4023:3003::1b🇺🇸 Google2607:f8b0::/32
PTRyulnkjt-in-f27.1e100.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
PTRyutulth-in-f27.1e100.net
TXTgoogle-site-verification=w3Vx9qtTEmgkzL3CtVi3S3NGa6n7lt7cFfoYVuuJj60
SOAns1.first-ns.dedns@hetzner.com 2026-03-27 #1

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=1774606054

Subdomains

www.couchlab.org
mail.couchlab.org
cloud.couchlab.org

Same first word

couchlab.org
couchlab.net

Similar names

chaoclub.ru

DNS History

12 records (9 active, 3 former)

20162017201820192020202120222023202420252026NSns1.first-ns.derobotns2.second-ns.derobotns3.second-ns.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.commail.couchlab.orgA159.69.40.13988.198.9.23188.198.9.252
●NSns1.first-ns.de2015-06-02 → 2026-03-27 · 2 obs
● 2015-06-02 07:54:28
● 2026-03-27 10:43:46
●NSrobotns2.second-ns.de2015-06-02 → 2026-03-27 · 2 obs
● 2015-06-02 07:54:28
● 2026-03-27 10:43:46
●NSrobotns3.second-ns.com2015-06-02 → 2026-03-27 · 2 obs
● 2015-06-02 07:54:28
● 2026-03-27 10:43:46
●MXalt1.aspmx.l.google.com2026-03-27 → 2026-03-27 · 2 obs
○ 2020-04-05 13:44:56
● 2026-03-27 10:43:46
●MXalt2.aspmx.l.google.com2026-03-27 → 2026-03-27 · 2 obs
○ 2020-04-05 13:44:56
● 2026-03-27 10:43:46
●MXalt3.aspmx.l.google.com2026-03-27 → 2026-03-27 · 2 obs
○ 2020-04-05 13:44:56
● 2026-03-27 10:43:46
●MXalt4.aspmx.l.google.com2026-03-27 → 2026-03-27 · 2 obs
○ 2020-04-05 13:44:56
● 2026-03-27 10:43:46
●MXaspmx.l.google.com2026-03-27 → 2026-03-27 · 2 obs
○ 2020-04-05 13:44:56
● 2026-03-27 10:43:46
○MXmail.couchlab.org2015-06-02 → 2020-04-05 · 3 obs
● 2015-06-02 07:54:28
● 2020-04-05 13:44:56
○ 2026-03-27 10:43:46
●A159.69.40.1392020-04-05 → 2026-03-27 · 3 obs
○ 2017-04-02 19:27:12
● 2020-04-05 13:44:56
● 2026-03-27 10:43:46
○A88.198.9.2312015-06-02 → 2016-03-26 · 4 obs
● 2015-06-02 07:54:28
● 2016-03-26 06:32:42
○ 2016-08-12 05:48:58
○ 2026-03-27 10:43:46
○A88.198.9.2522016-08-12 → 2017-04-02 · 5 obs
○ 2016-03-26 06:32:42
● 2016-08-12 05:48:58
● 2017-04-02 19:27:12
○ 2020-04-05 13:44:56
○ 2026-03-27 10:43:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, d0.org.afilias-nst.org, b2.org.afilias-nst.org-
couchlab.orgrobotns2.second-ns.de, robotns3.second-ns.com, ns1.first-ns.de-

✅ Authoritative Response

Server:213.133.100.103

NS records: robotns2.second-ns.de, robotns3.second-ns.com, ns1.first-ns.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for couchlab.org (unsigned zone)

⏱️ Timing

Total: 977ms | Queries: -

📄 Records

TypeCountSample Data
A1159.69.40.139
NS3robotns2.second-ns.de, robotns3.second-ns.com...
MX5alt3.aspmx.l.google.com (pri: 10), alt4.aspmx.l.google.com (pri: 10)...
TXT1google-site-verification=w3Vx9qtTEmgkzL3
SOA1ns1.first-ns.de dns.hetzner.com

Analysis

Hierarchy

couchlab.org has www.couchlab.org, mail.couchlab.org and cloud.couchlab.org as children.

IP Addresses

couchlab.org points to a single IP address: 159.69.40.139.

Other host names, such as cloud.couchlab.org and www.couchlab.org, share IP numbers with couchlab.org.

Name Servers

couchlab.org is delegated to three name servers: robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.

couchlab.org at least partially shares name servers with other domains, for example hostedcrm.de, schnoi.de, volatium.info, th1ng.de and bildungsmedien-online.de.

These name servers are often used together with helium.ns.hetzner.de and hydrogen.ns.hetzner.com.

Host names with two IP numbers:

robotns3.second-ns.com points to 2001:67c:192c::add:a3 and 193.47.99.3

ns1.first-ns.de points to 2a01:4f8:0:a101::a:1 and 213.239.242.238

robotns2.second-ns.de points to 2a01:4f8:0:1::5ddc:2 and 213.133.100.103

Mail Servers

couchlab.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.

couchlab.org shares at least partially some mail servers with other domains, for instance yacson.com, ns500734.ns500693.ns500699.ns500699.ns500699.ns500734.ns500693.ns500699.ns500693.ns500632.ns500683.ns500612.ns500632.ns500612.ns500578.ns500110.dtrkdll.com, ns500742.ns500754.ns500671.ns500742.ns500671.ns500705.ns500688.ns500705.ns500678.ns500671.ns500678.ns500688.ns500671.ns500649.lustychickser.com, ns500742.ns500754.ns500754.ns500671.ns500671.ns500704.ns500671.ns500678.ns500671.ns500671.ns500671.ns500666.ns500131.lustychickser.com and ns500731.ns500742.ns500754.ns500671.ns500731.ns500671.ns500688.ns500291.ns500671.ns500649.ns500666.ns500291.ns500131.lustychickser.com.

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

Host names with two IP numbers

Each host name points to two IP numbers:

aspmx.l.google.com points to 2a00:1450:4009:c19::1a and 172.217.76.27

alt1.aspmx.l.google.com points to 2607:f8b0:4023:2801::1a and 192.178.128.26

alt2.aspmx.l.google.com points to 2607:f8b0:4023:1015::1b and 172.253.135.27

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

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