cntxts.com - robtex.com

cntxts.com

DNSSEC⚠️ Not signed
A2607:f1c0:100f:f000::2afπŸ‡ΊπŸ‡Έ IONOS-AS2607:f1c0::/32 1&1 Internet Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTR2607-f1c0-100f-f000-0000-0000-0000-02af.elastic-ssl.ui-r.com
A74.208.236.158πŸ‡ΊπŸ‡Έ IONOS-AS74.208.0.0/16 IONOS Inc.
NSns-us.1and1-dns.com ⭐
A2001:8d8:fe:53:0:d9a0:5202:100πŸ‡©πŸ‡ͺ IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns-us.1and1-dns.com
A217.160.82.2πŸ‡©πŸ‡ͺ IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns-us.1and1-dns.com
NSns-us.1and1-dns.de
A2001:8d8:fe:53:0:d9a0:5002:100πŸ‡©πŸ‡ͺ IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns-us.1and1-dns.de
A217.160.80.2πŸ‡©πŸ‡ͺ IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns-us.1and1-dns.de
NSns-us.1and1-dns.org
A2001:8d8:fe:53:0:d9a0:5302:100πŸ‡©πŸ‡ͺ IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns-us.1and1-dns.org
A217.160.83.2πŸ‡©πŸ‡ͺ IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns-us.1and1-dns.org
NSns-us.1and1-dns.us
A2001:8d8:fe:53:0:d9a0:5102:100πŸ‡©πŸ‡ͺ IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns-us.1and1-dns.us
A217.160.81.2πŸ‡©πŸ‡ͺ IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns-us.1and1-dns.us
MXmx00.1and1.com ⭐
A74.208.5.3πŸ‡ΊπŸ‡Έ IONOS-AS74.208.0.0/16 IONOS Inc.
PTRmx00.perfora.net
MXmx01.1and1.com ⭐
A74.208.5.21πŸ‡ΊπŸ‡Έ IONOS-AS74.208.0.0/16 IONOS Inc.
PTRmx01.perfora.net
TXTv=verifydomain MS=8613578
TXTgoogle-site-verification=_4-FFhT902EwJj8mP_SDh9d4xbmQuIOm7S90jjJRIdE
TXTv=spf1 +a:plesk.cntxts.com include:_spf.perfora.net include:_spf-us.ionos.com...
SOAns-us.1and1-dns.comhostmaster@1and1.com 2018-09-31 #81

com

Subdomains

Same first word

DNS History

14 records (8 active, 6 former)

2017201820192020202120222023202420252026NSns-us.1and1-dns.comns-us.1and1-dns.dens-us.1and1-dns.orgns-us.1and1-dns.usns1.hostdns.cons2.hostdns.coMXmx00.1and1.commx01.1and1.comus2.mx1.mailhostbox.comus2.mx2.mailhostbox.comus2.mx3.mailhostbox.comA2607:f1c0:100f:f000::2af74.208.236.158107.178.255.126
●NSns-us.1and1-dns.com2026-02-15 β†’ 2026-03-16 Β· 3 obs
β—‹ 2017-06-15 07:25:46
● 2026-02-15 20:46:50
● 2026-03-16 09:23:22
●NSns-us.1and1-dns.de2026-02-15 β†’ 2026-03-16 Β· 3 obs
β—‹ 2017-06-15 07:25:46
● 2026-02-15 20:46:50
● 2026-03-16 09:23:22
●NSns-us.1and1-dns.org2026-02-15 β†’ 2026-03-16 Β· 3 obs
β—‹ 2017-06-15 07:25:46
● 2026-02-15 20:46:50
● 2026-03-16 09:23:22
●NSns-us.1and1-dns.us2026-02-15 β†’ 2026-03-16 Β· 3 obs
β—‹ 2017-06-15 07:25:46
● 2026-02-15 20:46:50
● 2026-03-16 09:23:22
β—‹NSns1.hostdns.co2016-09-08 β†’ 2017-06-15 Β· 4 obs
● 2016-09-08 17:56:34
● 2017-06-15 07:25:46
β—‹ 2026-02-15 20:46:50
β—‹ 2026-03-16 09:23:22
β—‹NSns2.hostdns.co2016-09-08 β†’ 2017-06-15 Β· 4 obs
● 2016-09-08 17:56:34
● 2017-06-15 07:25:46
β—‹ 2026-02-15 20:46:50
β—‹ 2026-03-16 09:23:22
●MXmx00.1and1.com2026-02-15 β†’ 2026-03-16 Β· 3 obs
β—‹ 2017-06-15 07:25:46
● 2026-02-15 20:46:50
● 2026-03-16 09:23:22
●MXmx01.1and1.com2026-02-15 β†’ 2026-03-16 Β· 3 obs
β—‹ 2017-06-15 07:25:46
● 2026-02-15 20:46:50
● 2026-03-16 09:23:22
β—‹MXus2.mx1.mailhostbox.com2016-09-08 β†’ 2017-06-15 Β· 4 obs
● 2016-09-08 17:56:34
● 2017-06-15 07:25:46
β—‹ 2026-02-15 20:46:50
β—‹ 2026-03-16 09:23:22
β—‹MXus2.mx2.mailhostbox.com2016-09-08 β†’ 2017-06-15 Β· 4 obs
● 2016-09-08 17:56:34
● 2017-06-15 07:25:46
β—‹ 2026-02-15 20:46:50
β—‹ 2026-03-16 09:23:22
β—‹MXus2.mx3.mailhostbox.com2016-09-08 β†’ 2017-06-15 Β· 4 obs
● 2016-09-08 17:56:34
● 2017-06-15 07:25:46
β—‹ 2026-02-15 20:46:50
β—‹ 2026-03-16 09:23:22
β—‹A107.178.255.1262016-09-08 β†’ 2017-06-15 Β· 4 obs
● 2016-09-08 17:56:34
● 2017-06-15 07:25:46
β—‹ 2026-02-15 20:46:50
β—‹ 2026-03-16 09:23:22
●A2607:f1c0:100f:f000::2af2026-02-15 β†’ 2026-03-16 Β· 3 obs
β—‹ 2017-06-15 07:25:46
● 2026-02-15 20:46:50
● 2026-03-16 09:23:22
●A74.208.236.1582026-02-15 β†’ 2026-03-16 Β· 3 obs
β—‹ 2017-06-15 07:25:46
● 2026-02-15 20:46:50
● 2026-03-16 09:23:22

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
cntxts.comns-us.1and1-dns.us, ns-us.1and1-dns.de, ns-us.1and1-dns.org, ns-us.1and1-dns.com2 records

βœ… Authoritative Response

Server: 217.160.83.2

NS records: ns-us.1and1-dns.us, ns-us.1and1-dns.de, ns-us.1and1-dns.org, ns-us.1and1-dns.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cntxts.com (unsigned zone)

⏱️ Timing

Total: 958ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A174.208.236.158
AAAA12607:f1c0:100f:f000::2af
NS4ns-us.1and1-dns.com, ns-us.1and1-dns.de...
MX2mx00.1and1.com (pri: 10), mx01.1and1.com (pri: 10)
TXT3v=spf1 +a:plesk.cntxts.com include:_spf., google-site-verification=_4-FFhT902EwJj8...
SOA1ns-us.1and1-dns.com hostmaster.1and1.com

πŸ“Œ Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-us.1and1-dns.com, ns-us.1and1-dns.com)

Analysis

Hierarchy

cntxts.com is a parent of plesk.cntxts.com and aws.cntxts.com.

IP Addresses

cntxts.com points to two IP numbers: 2607:f1c0:100f:f000::2af and 74.208.236.158.

Other host names such as steelturf.com, violinjohnny.com, vieteng.com, www.kittendeville.com and www.pakmail392.com share IP numbers with cntxts.com.

Name Servers

cntxts.com is delegated to four name servers: ns-us.1and1-dns.com, ns-us.1and1-dns.de, ns-us.1and1-dns.org and ns-us.1and1-dns.us.

At least part of the name servers for cntxts.com are shared with other domains, for instance maxxerp.com, pun.nyc, inlongbranch.com, ssna.in and act-sf.training.

These name servers are commonly used alongside ns51.1and1.com and ns52.1and1.com.

Host names with two IP numbers:

ns-us.1and1-dns.com points to: 2001:8d8:fe:53:0:d9a0:5202:100 and 217.160.82.2

ns-us.1and1-dns.de points to: 2001:8d8:fe:53:0:d9a0:5002:100 and 217.160.80.2

ns-us.1and1-dns.org points to: 2001:8d8:fe:53:0:d9a0:5302:100 and 217.160.83.2

ns-us.1and1-dns.us points to: 2001:8d8:fe:53:0:d9a0:5102:100 and 217.160.81.2

Mail Servers

cntxts.com is handled by two mail servers: mx00.1and1.com and mx01.1and1.com.

cntxts.com uses the same mail server setup as other domains, for instance sirtaki.co.uk, icbp.ba, s241579133.onlinehome.us, nicerink.com and netlowest.com.

cntxts.com shares at least some mail servers with other domains, for example simplifyandconnect.com, multiplayermedia.com, u15177026.onlinehome-server.com, u22961061.onlinehome-server.com and u17669845.onlinehome-server.com.

Hostnames with a single IP

mx00.1and1.com resolves to: 74.208.5.3.

mx01.1and1.com resolves to: 74.208.5.21.