booking-tools.com - robtex.com

booking-tools.com

DNSSEC⚠️ Not signed
A91.99.54.19🇩🇪 Hetzner91.99.0.0/16 HETZNER-DC
PTRmail.ericeira.net
NShydrogen.ns.hetzner.com ⭐
A2a01:4f8:0:1::add:1098🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRhydrogen.ns.hetzner.com
A213.133.100.98🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1
PTRhydrogen.ns.hetzner.com
NShelium.ns.hetzner.de ⚠️ Not in parent delegation
A2001:67c:192c::add:5🇩🇪 NORIS-NETWORK2001:67c:192c::/48
PTRhelium.ns.hetzner.de
A193.47.99.5🇩🇪 NORIS-NETWORK193.47.99.0/24
PTRhelium.ns.hetzner.de
NSoxygen.ns.hetzner.com
A2a01:4f8:0:1::add:2992🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRoxygen.ns.hetzner.com
A88.198.229.192🇩🇪 Hetzner88.198.0.0/16 HETZNER-RZ-NBG-BLK4
PTRoxygen.ns.hetzner.com
MXmail.booking-tools.com ⭐
A91.99.54.19🇩🇪 Hetzner91.99.0.0/16 HETZNER-DC
PTRmail.ericeira.net
TXTv=spf1 ip4:91.99.54.19 ~all
SOAhydrogen.ns.hetzner.comdns@hetzner.com 2026-02-08 #7

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=1774733847

Previously MX for

booking-tools.com

Same first word

booking-tools.com

DNS History

16 records (5 active, 11 former)

20162017201820192020202120222023202420252026NShelium.ns.hetzner.dehydrogen.ns.hetzner.comoxygen.ns.hetzner.comdns1.midphase.comdns2.midphase.comns1.stackdns.comns2.stackdns.comns3.stackdns.comns4.stackdns.comMXmail.booking-tools.combooking-tools.commx.stackmail.comA91.99.54.19173.255.130.119185.146.167.2012a07:7800::217
○NSdns1.midphase.com2015-08-10 → 2017-03-16 · 4 obs
● 2015-08-10 20:58:02
● 2017-03-16 12:41:56
○ 2026-02-23 01:51:04
○ 2026-03-28 21:43:22
○NSdns2.midphase.com2015-08-10 → 2017-03-16 · 4 obs
● 2015-08-10 20:58:02
● 2017-03-16 12:41:56
○ 2026-02-23 01:51:04
○ 2026-03-28 21:43:22
●NShelium.ns.hetzner.de2026-02-23 → 2026-03-28 · 3 obs
○ 2017-03-16 12:41:56
● 2026-02-23 01:51:04
● 2026-03-28 21:43:22
●NShydrogen.ns.hetzner.com2026-02-23 → 2026-03-28 · 3 obs
○ 2017-03-16 12:41:56
● 2026-02-23 01:51:04
● 2026-03-28 21:43:22
○NSns1.stackdns.com2026-02-23 → 2026-03-28 · 2 obs
○ 2026-02-23 01:51:04
○ 2026-03-28 21:43:22
○NSns2.stackdns.com2026-02-23 → 2026-03-28 · 2 obs
○ 2026-02-23 01:51:04
○ 2026-03-28 21:43:22
○NSns3.stackdns.com2026-02-23 → 2026-03-28 · 2 obs
○ 2026-02-23 01:51:04
○ 2026-03-28 21:43:22
○NSns4.stackdns.com2026-02-23 → 2026-03-28 · 2 obs
○ 2026-02-23 01:51:04
○ 2026-03-28 21:43:22
●NSoxygen.ns.hetzner.com2026-02-23 → 2026-03-28 · 3 obs
○ 2017-03-16 12:41:56
● 2026-02-23 01:51:04
● 2026-03-28 21:43:22
○MXbooking-tools.com2015-08-10 → 2017-03-16 · 4 obs
● 2015-08-10 20:58:02
● 2017-03-16 12:41:56
○ 2026-02-23 01:51:04
○ 2026-03-28 21:43:22
●MXmail.booking-tools.com2026-02-23 → 2026-03-28 · 3 obs
○ 2017-03-16 12:41:56
● 2026-02-23 01:51:04
● 2026-03-28 21:43:22
○MXmx.stackmail.com2026-02-23 → 2026-03-28 · 2 obs
○ 2026-02-23 01:51:04
○ 2026-03-28 21:43:22
○A173.255.130.1192015-08-10 → 2017-03-16 · 4 obs
● 2015-08-10 20:58:02
● 2017-03-16 12:41:56
○ 2026-02-23 01:51:04
○ 2026-03-28 21:43:22
○A185.146.167.2012026-02-23 → 2026-03-28 · 2 obs
○ 2026-02-23 01:51:04
○ 2026-03-28 21:43:22
○A2a07:7800::2172026-02-23 → 2026-03-28 · 2 obs
○ 2026-02-23 01:51:04
○ 2026-03-28 21:43:22
●A91.99.54.192026-02-23 → 2026-03-28 · 3 obs
○ 2017-03-16 12:41:56
● 2026-02-23 01:51:04
● 2026-03-28 21:43:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
booking-tools.comhydrogen.ns.hetzner.com, oxygen.ns.hetzner.com2 records

✅ Authoritative Response

Server:88.198.229.192

NS records: hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for booking-tools.com (unsigned zone)

⏱️ Timing

Total: 261ms | Queries: -

📄 Records

TypeCountSample Data
A191.99.54.19
NS3hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com...
MX1mail.booking-tools.com (pri: 10)
TXT1v=spf1 ip4:91.99.54.19 ~all
SOA1hydrogen.ns.hetzner.com dns.hetzner.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com)

Analysis

IP Addresses

booking-tools.com points to a single IP: 91.99.54.19.

Other host names such as ericeira.net and ericeira-villas.com share IP numbers with booking-tools.com.

Name Servers

booking-tools.com is delegated to three name servers: hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.

booking-tools.com at least partially shares its name servers with other domains, for instance orwi.de, elektro-fachhandel-bad-salzuflen.de, safe2e.com, smartleet.com and levvital.de.

Host names with two IP numbers:

hydrogen.ns.hetzner.com points to: 2a01:4f8:0:1::add:1098 and 213.133.100.98.

oxygen.ns.hetzner.com points to: 2a01:4f8:0:1::add:2992 and 88.198.229.192.

helium.ns.hetzner.de points to: 2001:67c:192c::add:5 and 193.47.99.5.

Mail Servers

booking-tools.com is served by a single mail server, mail.booking-tools.com.

mail.booking-tools.com points to IP number 91.99.54.19.