mx1.guestonline.com - robtex.com

mx1.guestonline.com

DNSSEC⚠️ Not signed
A104.247.81.99🇨🇦 TEAMINTERNET-CA-AS104.247.80.0/22 Proxy Registration for Team Internet by Next Dimension
NSns1.parkingcrew.net ⭐ ⚠️ Not in parent delegation
A13.248.158.159🇺🇸 Amazon13.248.144.0/20
PTRa94f3aae71d6f0705.awsglobalaccelerator.com
NSns2.parkingcrew.net ⚠️ Not in parent delegation
A76.223.21.9🇺🇸 Amazon76.223.16.0/20
PTRa94f3aae71d6f0705.awsglobalaccelerator.com
MXmail.h-email.net ⭐
A5.75.171.74🇩🇪 Hetzner5.75.128.0/17 HETZNER-DC
PTRmail.h-email.net
A5.161.98.212🇺🇸 HETZNER-CLOUD2-AS5.161.98.0/24
PTRmail.h-email.net
A5.161.194.135🇺🇸 HETZNER-CLOUD2-AS5.161.194.0/24
PTRstatic.135.194.161.5.clients.your-server.de
A49.13.4.90🇩🇪 Hetzner49.13.0.0/16 HETZNER-DC
PTRstatic.90.4.13.49.clients.your-server.de
A91.107.214.206🇩🇪 Hetzner91.107.128.0/17 HETZNER-DC
PTRstatic.206.214.107.91.clients.your-server.de
A162.55.164.116🇩🇪 Hetzner162.55.0.0/16 HETZNER-DC
PTRstatic.116.164.55.162.clients.your-server.de
A165.227.156.49🇩🇪 DIGITALOCEAN165.227.144.0/20 DigitalOcean
PTRmail3.h-email.net
A165.227.159.144🇩🇪 DIGITALOCEAN165.227.144.0/20 DigitalOcean
PTRmail2.h-email.net
A167.235.143.33🇩🇪 Hetzner167.235.0.0/16 HETZNER-DC
PTRmail.h-email.net
A178.62.199.248🇳🇱 DIGITALOCEAN178.62.192.0/18 DigitalOcean
PTRmail.h-email.net
TXTv=spf1 ip6:fd1b:212c:a5f9::/48 -all
SOAns1.parkingcrew.nethostmaster@mx1.guestonline.com serial=1785837409

guestonline.com

DNSSEC⚠️ Not signed
A104.247.81.99🇨🇦 TEAMINTERNET-CA-AS104.247.80.0/22 Proxy Registration for Team Internet by Next Dimension
NSns1.parkingcrew.net ⭐
NSns2.parkingcrew.net
MXmail.h-email.net ⭐
TXTv=spf1 ip6:fd1b:212c:a5f9::/48 -all
SOAns1.parkingcrew.nethostmaster@guestonline.com serial=1785837409

Previously MX for

guestonline.com

Same first word

mx1.blogspot.com
mx1.net
mx1.me
mx1.mx
mx1.info
mx1.cn
mx1.uni5.net
mx1.com.au
mx1.net.au
mx1.at
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mx1.kinghost.net
mx1.fr
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mx1.ch
mx1.tuxfamily.org
mx1.org
mx1.nl
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x1m.ru
m1x.de
m1x.mobi
1mx.cn
xm1.club
1mx.eu
xm1.me
m1x.com
xm1.net
xm1.com
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1mx.ru
m1x.ro
xm1.cc
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1xm.ai
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1mx.me
x1m.nl
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x1m.com
xm1.org
1mx.com.br
m1x.eu
1xm.de
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m1x.net
1mx.de
x1m.de
1xm.ru
xm1.site
1xm.com
m1x.com.br
1mx.at
xm1.dnsalias.com
m1x.in
1mx.com
xm1.xyz
m1x.ca
1xm.org
xm1.de
m1x.app
1xm.net
1xm.co
xm1.ru

DNS History

5 records (4 active, 1 former)

20162017201820192020202120222023202420252026NSns1.parkingcrew.netns2.parkingcrew.netMXmail.h-email.netA104.247.81.99192.168.255.255
●NSns1.parkingcrew.net2026-08-07 → 2026-08-07 · 1 obs
● 2026-08-07 17:34:42
●NSns2.parkingcrew.net2026-08-07 → 2026-08-07 · 1 obs
● 2026-08-07 17:34:42
●MXmail.h-email.net2026-08-07 → 2026-08-07 · 1 obs
● 2026-08-07 17:34:42
●A104.247.81.992026-08-07 → 2026-08-07 · 2 obs
○ 2016-03-23 15:04:18
● 2026-08-07 17:34:42
○A192.168.255.2552015-07-19 → 2016-03-23 · 3 obs
● 2015-07-19 14:48:42
● 2016-03-23 15:04:18
○ 2026-08-07 17:34:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
guestonline.comns1.parkingcrew.net, ns2.parkingcrew.net-

✅ Authoritative Response

Server:76.223.21.9

NS records: ns1.parkingcrew.net, ns2.parkingcrew.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for guestonline.com (unsigned zone)

⏱️ Timing

Total: 153ms | Queries: -

📄 Records

TypeCountSample Data
A1104.247.81.99
NS2ns1.parkingcrew.net, ns2.parkingcrew.net
MX1mail.h-email.net (pri: 5)
TXT1v=spf1 ip6:fd1b:212c:a5f9::/48 -all
SOA1ns1.parkingcrew.net hostmaster.mx1.guest

Analysis

IP Addresses

mx1.guestonline.com has exactly one IP address — 104.247.81.99.

www.sickwap.com, ns2.homemadejunky.com, parking-crew.com plus two other host names have IP numbers in common with mx1.guestonline.com.

Name Servers

The NS records for mx1.guestonline.com delegate to ns1.parkingcrew.net and ns2.parkingcrew.net.

The name server configuration of mx1.guestonline.com is shared with other domains, for instance dc-bbfe4a14b114.tamil-yogi.com, www.nctv.info, laweta-szczecin.pl and two others.

There is at least partial name server overlap between mx1.guestonline.com and other domains — 39.4.static-chennai.tcl.net.in, 115.100.49.static-chennai.tcl.net.in, 264770464.6461796c6967687477696e64796a616e6540686f746d616message.jonasb.dnsd.me and two more among them.

ns1.parkingcrew.net → 13.248.158.159 and ns2.parkingcrew.net → 76.223.21.9: one IP number per host name.

Mail Servers

mx1.guestonline.com uses one mail server — mail.h-email.net.

The mail server setup of mx1.guestonline.com matches that of other domains such as deosil.com, mx1.tecnet.net, com.wmlwww.(0x796f75706f726e).pl and two others.

mail.h-email.net has 10 IP addresses: 5.75.171.74, 5.161.98.212, 5.161.194.135 plus 7 more.