firstbooking.co - robtex.com

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firstbooking.co

DNSSEC⚠️ Not signed
A85.187.142.74🇺🇸 A2HOSTING-AS
PTRnl1-ss106.a2hosting.com
NSns1.a2hosting.com ⭐
A13.248.158.180🇺🇸 Amazon
PTRa79764cc55c0ac9c0.awsglobalaccelerator.com
NSns2.a2hosting.com
A75.2.118.134🇺🇸 Amazon
PTRabc65dd9a44b5332f.awsglobalaccelerator.com
NSns3.a2hosting.com
A76.223.26.245🇺🇸 Amazon
PTRa79764cc55c0ac9c0.awsglobalaccelerator.com
NSns4.a2hosting.com
A99.83.147.209🇺🇸 Amazon
PTRabc65dd9a44b5332f.awsglobalaccelerator.com
MXfirstbooking.co ⭐
A85.187.142.74🇺🇸 A2HOSTING-AS
PTRnl1-ss106.a2hosting.com
TXTv=spf1 ip4:85.187.142.74 include:spf.a2hosting.com +ip4:85.187.142.74 +a +mx ...
SOAns1.a2hosting.comroot@nl1-ss106.a2hosting.com 2026-02-02 #6

co

DNSSEC🔒 Signed (DS record present)
NSns0.centralnic.net ⭐ 🔒
NSa.registrydns.co 🔒
NSb.registrydns.co 🔒
NSc.registrydns.co 🔒
NSd.registrydns.co 🔒
SOAns0.centralnic.nethostmaster@centralnic.net serial=1759585139

MX for

firstbooking.co

Same first word

firstbooking.dk
firstbooking.co

DNS History

21 records (6 active, 15 former)

20162017201820192020202120222023202420252026NSns1.a2hosting.comns2.a2hosting.comns3.a2hosting.comns4.a2hosting.comdorthy.ns.cloudflare.comns.firstbooking.cons1.firstbooking.cons2.firstbooking.costan.ns.cloudflare.comMXfirstbooking.codc-c1ccde651453.firstbooking.comail.firstbooking.comail.kindaholidays.commailtore1.asia.secureserver.netsmtp.asia.secureserver.netA85.187.142.74104.27.168.249104.27.169.249208.109.124.242400:cb00:2048:1::681b:a8f92400:cb00:2048:1::681b:a9f9
○NSdorthy.ns.cloudflare.com2018-01-14 → 2018-01-14 · 3 obs
○ 2017-01-08 14:10:02
● 2018-01-14 07:30:16
○ 2026-02-15 05:00:40
○NSns.firstbooking.co2017-01-08 → 2017-01-08 · 4 obs
○ 2016-04-22 20:19:00
● 2017-01-08 14:10:02
○ 2018-01-14 07:30:16
○ 2026-02-15 05:00:40
●NSns1.a2hosting.com2026-02-15 → 2026-02-15 · 2 obs
○ 2018-01-14 07:30:16
● 2026-02-15 05:00:40
○NSns1.firstbooking.co2015-07-01 → 2016-04-22 · 4 obs
● 2015-07-01 20:51:12
● 2016-04-22 20:19:00
○ 2017-01-08 14:10:02
○ 2026-02-15 05:00:40
●NSns2.a2hosting.com2026-02-15 → 2026-02-15 · 2 obs
○ 2018-01-14 07:30:16
● 2026-02-15 05:00:40
○NSns2.firstbooking.co2015-07-01 → 2016-04-22 · 4 obs
● 2015-07-01 20:51:12
● 2016-04-22 20:19:00
○ 2017-01-08 14:10:02
○ 2026-02-15 05:00:40
●NSns3.a2hosting.com2026-02-15 → 2026-02-15 · 2 obs
○ 2018-01-14 07:30:16
● 2026-02-15 05:00:40
●NSns4.a2hosting.com2026-02-15 → 2026-02-15 · 2 obs
○ 2018-01-14 07:30:16
● 2026-02-15 05:00:40
○NSstan.ns.cloudflare.com2018-01-14 → 2018-01-14 · 3 obs
○ 2017-01-08 14:10:02
● 2018-01-14 07:30:16
○ 2026-02-15 05:00:40
○MXdc-c1ccde651453.firstbooking.co2018-01-14 → 2018-01-14 · 3 obs
○ 2017-01-08 14:10:02
● 2018-01-14 07:30:16
○ 2026-02-15 05:00:40
●MXfirstbooking.co2026-02-15 → 2026-02-15 · 2 obs
○ 2018-01-14 07:30:16
● 2026-02-15 05:00:40
○MXmail.firstbooking.co2015-07-01 → 2015-07-01 · 3 obs
● 2015-07-01 20:51:12
○ 2016-04-22 20:19:00
○ 2026-02-15 05:00:40
○MXmail.kindaholidays.com2017-01-08 → 2017-01-08 · 4 obs
○ 2016-04-22 20:19:00
● 2017-01-08 14:10:02
○ 2018-01-14 07:30:16
○ 2026-02-15 05:00:40
○MXmailtore1.asia.secureserver.net2016-04-22 → 2016-04-22 · 4 obs
○ 2015-07-01 20:51:12
● 2016-04-22 20:19:00
○ 2017-01-08 14:10:02
○ 2026-02-15 05:00:40
○MXsmtp.asia.secureserver.net2016-04-22 → 2016-04-22 · 4 obs
○ 2015-07-01 20:51:12
● 2016-04-22 20:19:00
○ 2017-01-08 14:10:02
○ 2026-02-15 05:00:40
○A104.27.168.2492018-01-14 → 2018-01-14 · 3 obs
○ 2017-01-08 14:10:02
● 2018-01-14 07:30:16
○ 2026-02-15 05:00:40
○A104.27.169.2492018-01-14 → 2018-01-14 · 3 obs
○ 2017-01-08 14:10:02
● 2018-01-14 07:30:16
○ 2026-02-15 05:00:40
○A208.109.124.242015-07-01 → 2017-01-08 · 4 obs
● 2015-07-01 20:51:12
● 2017-01-08 14:10:02
○ 2018-01-14 07:30:16
○ 2026-02-15 05:00:40
○A2400:cb00:2048:1::681b:a8f92018-01-14 → 2018-01-14 · 3 obs
○ 2017-01-08 14:10:02
● 2018-01-14 07:30:16
○ 2026-02-15 05:00:40
○A2400:cb00:2048:1::681b:a9f92018-01-14 → 2018-01-14 · 3 obs
○ 2017-01-08 14:10:02
● 2018-01-14 07:30:16
○ 2026-02-15 05:00:40
●A85.187.142.742026-02-15 → 2026-02-15 · 2 obs
○ 2018-01-14 07:30:16
● 2026-02-15 05:00:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coc.registrydns.co, b.registrydns.co, d.registrydns.co, a.registrydns.co-
firstbooking.cons3.a2hosting.com, ns2.a2hosting.com, ns1.a2hosting.com, ns4.a2hosting.com-

✅ Authoritative Response

Server: 13.248.158.180

NS records: ns3.a2hosting.com, ns2.a2hosting.com, ns1.a2hosting.com, ns4.a2hosting.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for firstbooking.co (unsigned zone)

⏱️ Timing

Total: 544ms | Queries: -

📄 Records

TypeCountSample Data
A185.187.142.74
NS4ns4.a2hosting.com, ns3.a2hosting.com...
MX1firstbooking.co (pri: 0)
TXT1v=spf1 ip4:85.187.142.74 include:spf.a2h
SOA1ns1.a2hosting.com root.nl1-ss106.a2hosti

AI analysis

firstbooking.co serves as the mail server for firstbooking.co.

firstbooking.co points to a single IP address: 85.187.142.74.

Other host names such as zouganelis.eu, mail.amdesign.gr, multipay.co.mz, _dc-mx.2a4b3a861d0e.zcbs.ch and comiac.net share IP numbers with firstbooking.co.

firstbooking.co is delegated to four name servers: ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com and ns4.a2hosting.com.

At least part of the name servers for firstbooking.co are shared with other domains, for instance cybersec24.com, revistalinea.com, walsh-law.com, unipakinternational.com and imdiscos.com.

Host names with one IP: ns1.a2hosting.com points to 13.248.158.180; ns2.a2hosting.com points to 75.2.118.134; ns3.a2hosting.com points to 76.223.26.245; ns4.a2hosting.com points to 99.83.147.209.

Mail for firstbooking.co is handled by a single mail server, firstbooking.co.

Host firstbooking.co points to IP 85.187.142.74.