couchbooks.com - robtex.com

couchbooks.com

DNSSEC⚠️ Not signed
A97.74.109.10🇺🇸 GODADDY-DNS97.74.108.0/23
PTRns19.domaincontrol.com
NSns19.domaincontrol.com ⭐
A2603:5:21d0::a🇺🇸 GODADDY-DNS2603:5:21d0::/44
PTRns19.domaincontrol.com
A97.74.109.10🇺🇸 GODADDY-DNS97.74.108.0/23
PTRns19.domaincontrol.com
NSns20.domaincontrol.com
A2603:5:22d0::a🇺🇸 GODADDY-DNS2603:5:22d0::/44
PTRns20.domaincontrol.com
A173.201.77.10🇺🇸 GODADDY-DNS173.201.76.0/23
PTRns20.domaincontrol.com
MXmx0.couchbooks.com ⭐
A80.237.138.5🇩🇪 GD-EMEA-DC-CGN180.237.138.0/24 GD MASS Network
PTRmx0.webpack.hosteurope.de
TXTv=spf1 a mx include:spf.server-he.de -all
SOAns19.domaincontrol.comdns@jomax.net 2024-07-01 #2

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=1774531507

Subdomains

mx0.couchbooks.com

Same first word

couchbooks.com

DNS History

15 records (4 active, 11 former)

20162017201820192020202120222023202420252026NSns19.domaincontrol.comns20.domaincontrol.comns-cloud-b1.googledomains.comns-cloud-b2.googledomains.comns-cloud-b3.googledomains.comns-cloud-b4.googledomains.comns.couchbooks.comns.rygel.usns1.couchbooks.comns1.rygel.usMXmx0.couchbooks.commail.couchbooks.commail.rygel.usA97.74.109.10104.131.110.187
○NSns-cloud-b1.googledomains.com2017-04-21 → 2017-04-21 · 4 obs
○ 2016-09-24 18:57:28
● 2017-04-21 03:01:34
○ 2026-02-19 23:34:08
○ 2026-03-26 13:29:50
○NSns-cloud-b2.googledomains.com2017-04-21 → 2017-04-21 · 4 obs
○ 2016-09-24 18:57:28
● 2017-04-21 03:01:34
○ 2026-02-19 23:34:08
○ 2026-03-26 13:29:50
○NSns-cloud-b3.googledomains.com2017-04-21 → 2017-04-21 · 4 obs
○ 2016-09-24 18:57:28
● 2017-04-21 03:01:34
○ 2026-02-19 23:34:08
○ 2026-03-26 13:29:50
○NSns-cloud-b4.googledomains.com2017-04-21 → 2017-04-21 · 4 obs
○ 2016-09-24 18:57:28
● 2017-04-21 03:01:34
○ 2026-02-19 23:34:08
○ 2026-03-26 13:29:50
○NSns.couchbooks.com2015-08-21 → 2016-09-24 · 5 obs
● 2015-08-21 02:22:56
○ 2015-12-12 07:09:00
● 2016-09-24 18:57:28
○ 2017-04-21 03:01:34
○ 2026-03-26 13:29:50
○NSns.rygel.us2015-12-12 → 2016-09-24 · 5 obs
○ 2015-08-21 02:22:56
● 2015-12-12 07:09:00
● 2016-09-24 18:57:28
○ 2017-04-21 03:01:34
○ 2026-03-26 13:29:50
○NSns1.couchbooks.com2015-08-21 → 2015-08-21 · 3 obs
● 2015-08-21 02:22:56
○ 2015-12-12 07:09:00
○ 2026-03-26 13:29:50
○NSns1.rygel.us2015-12-12 → 2016-09-24 · 5 obs
○ 2015-08-21 02:22:56
● 2015-12-12 07:09:00
● 2016-09-24 18:57:28
○ 2017-04-21 03:01:34
○ 2026-03-26 13:29:50
●NSns19.domaincontrol.com2026-02-19 → 2026-03-26 · 3 obs
○ 2017-04-21 03:01:34
● 2026-02-19 23:34:08
● 2026-03-26 13:29:50
●NSns20.domaincontrol.com2026-02-19 → 2026-03-26 · 3 obs
○ 2017-04-21 03:01:34
● 2026-02-19 23:34:08
● 2026-03-26 13:29:50
○MXmail.couchbooks.com2015-08-21 → 2015-08-21 · 3 obs
● 2015-08-21 02:22:56
○ 2015-12-12 07:09:00
○ 2026-03-26 13:29:50
○MXmail.rygel.us2015-12-12 → 2016-09-24 · 5 obs
○ 2015-08-21 02:22:56
● 2015-12-12 07:09:00
● 2016-09-24 18:57:28
○ 2017-04-21 03:01:34
○ 2026-03-26 13:29:50
●MXmx0.couchbooks.com2026-02-19 → 2026-03-26 · 3 obs
○ 2017-04-21 03:01:34
● 2026-02-19 23:34:08
● 2026-03-26 13:29:50
○A104.131.110.1872015-08-21 → 2016-09-24 · 4 obs
● 2015-08-21 02:22:56
● 2016-09-24 18:57:28
○ 2017-04-21 03:01:34
○ 2026-03-26 13:29:50
●A97.74.109.102026-02-19 → 2026-03-26 · 3 obs
○ 2017-04-21 03:01:34
● 2026-02-19 23:34:08
● 2026-03-26 13:29:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, i.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net...-
couchbooks.comns19.domaincontrol.com, ns20.domaincontrol.com4 records

✅ Authoritative Response

Server:173.201.77.10

NS records: ns19.domaincontrol.com, ns20.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for couchbooks.com (unsigned zone)

⏱️ Timing

Total: 222ms | Queries: -

📄 Records

TypeCountSample Data
A197.74.109.10
NS2ns19.domaincontrol.com, ns20.domaincontrol.com
MX1mx0.couchbooks.com (pri: 50)
TXT1v=spf1 a mx include:spf.server-he.de -al
SOA1ns19.domaincontrol.com dns.jomax.net

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns19.domaincontrol.com, ns19.domaincontrol.com, ns20.domaincontrol.com...)

Analysis

Hierarchy

couchbooks.com is the parent of mx0.couchbooks.com.

IP Addresses

couchbooks.com resolves to a single IP address: 97.74.109.10.

Other host names including ns19.domaincontrol.com, www.doromed.de, park19.secureserver.net, ns1.jomaxcontrol.co and doromed.de share IP numbers with couchbooks.com.

Name Servers

couchbooks.com's delegation uses two name servers, ns19.domaincontrol.com and ns20.domaincontrol.com.

couchbooks.com shares the same name server setup as other domains, for example lcm.house, appnex.de, livesounduniversity.com, chase14.com and sarahrhoads.org.

Host names with two IPs:

ns19.domaincontrol.com points to: 2603:5:21d0::a and 97.74.109.10

ns20.domaincontrol.com points to: 2603:5:22d0::a and 173.201.77.10

Mail Servers

couchbooks.com is handled by a single mail server, mx0.couchbooks.com.

mx0.couchbooks.com points to a single IP: 80.237.138.5.