rezexchange.com - robtex.com

rezexchange.com

DNSSEC⚠️ Not signed
NSns1.ascio.com ⭐
A2604:4000:8000:d:212:123:32:97🇨🇦 EPAG-AS2604:4000:8000::/48 TUCOWS-FRA-IPV6-BLK01
PTRns1.ascio.com
PTRdns1.epag.net
A212.123.32.97🇩🇪 EPAG-AS212.123.32.0/19 EPAG-1
PTRns1.ascio.com
NSns2.ascio.com
A2604:4000:8000:d:212:123:35:97🇨🇦 EPAG-AS2604:4000:8000::/48 TUCOWS-FRA-IPV6-BLK01
PTRns2.ascio.com
A212.123.35.97🇩🇪 EPAG-AS212.123.32.0/19 EPAG-1
PTRns2.ascio.com
NSns3.ascio.com
A2604:4000:2800:2000:64:98:148:145🇨🇦 TUCOWS-32604:4000:2800::/37 Tucows.com Co.
PTRns3.ascio.com
PTRdns2.epag.net
A64.98.148.145🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co.
PTRns3.ascio.com
PTRdns2.epag.net
NSns4.ascio.com
A2604:4000:0:d:216:40:47:209🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000
PTRns4.ascio.com
A216.40.47.209🇨🇦 TUCOWS216.40.47.0/24 -BRA-BLK1.4/NET-216-40-47-0
PTRns4.ascio.com
MXsmtp2.mail.ascio.com ⭐
A216.40.42.4🇨🇦 TUCOWS216.40.32.0/20 Tucows International
PTRmx.hostedemail.com
TXTv=spf1 -all
SOAns1.ascio.comamadeus@ubilibet.com serial=1758091921

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=1776065947

Same first word

rezexchange.com
rezexchange.net

DNS History

21 records (5 active, 16 former)

20162017201820192020202120222023202420252026NSns1.ascio.comns2.ascio.comns3.ascio.comns4.ascio.comns1.p19.dynect.netns2.p19.dynect.netns3.p19.dynect.netns4.p19.dynect.netns97.worldnic.comns98.worldnic.comMXsmtp2.mail.ascio.comcluster2.eu.messagelabs.comcluster2.messagelabs.comcluster2a.eu.messagelabs.comcluster2a.messagelabs.comd73051a.ess.barracudanetworks.comd73051b.ess.barracudanetworks.comrezexchange-com.mail.protection.outlook.comA216.146.46.10216.146.46.1185.17.41.21
●NSns1.ascio.com2026-03-26 → 2026-04-13 · 3 obs
○ 2018-06-21 12:39:54
● 2026-03-26 08:29:44
● 2026-04-13 08:00:20
○NSns1.p19.dynect.net2017-01-21 → 2018-06-21 · 5 obs
○ 2016-11-26 02:38:04
● 2017-01-21 09:43:12
● 2018-06-21 12:39:54
○ 2026-03-26 08:29:44
○ 2026-04-13 08:00:20
●NSns2.ascio.com2026-03-26 → 2026-04-13 · 3 obs
○ 2018-06-21 12:39:54
● 2026-03-26 08:29:44
● 2026-04-13 08:00:20
○NSns2.p19.dynect.net2017-01-21 → 2018-06-21 · 5 obs
○ 2016-11-26 02:38:04
● 2017-01-21 09:43:12
● 2018-06-21 12:39:54
○ 2026-03-26 08:29:44
○ 2026-04-13 08:00:20
●NSns3.ascio.com2026-03-26 → 2026-04-13 · 3 obs
○ 2018-06-21 12:39:54
● 2026-03-26 08:29:44
● 2026-04-13 08:00:20
○NSns3.p19.dynect.net2017-01-21 → 2018-06-21 · 5 obs
○ 2016-11-26 02:38:04
● 2017-01-21 09:43:12
● 2018-06-21 12:39:54
○ 2026-03-26 08:29:44
○ 2026-04-13 08:00:20
●NSns4.ascio.com2026-03-26 → 2026-04-13 · 3 obs
○ 2018-06-21 12:39:54
● 2026-03-26 08:29:44
● 2026-04-13 08:00:20
○NSns4.p19.dynect.net2017-01-21 → 2018-06-21 · 5 obs
○ 2016-11-26 02:38:04
● 2017-01-21 09:43:12
● 2018-06-21 12:39:54
○ 2026-03-26 08:29:44
○ 2026-04-13 08:00:20
○NSns97.worldnic.com2015-08-21 → 2016-11-26 · 4 obs
● 2015-08-21 14:00:24
● 2016-11-26 02:38:04
○ 2017-01-21 09:43:12
○ 2026-04-13 08:00:20
○NSns98.worldnic.com2015-08-21 → 2016-11-26 · 4 obs
● 2015-08-21 14:00:24
● 2016-11-26 02:38:04
○ 2017-01-21 09:43:12
○ 2026-04-13 08:00:20
○MXcluster2.eu.messagelabs.com2016-11-26 → 2016-11-26 · 4 obs
○ 2016-03-15 07:02:28
● 2016-11-26 02:38:04
○ 2017-01-21 09:43:12
○ 2026-04-13 08:00:20
○MXcluster2.messagelabs.com2017-06-30 → 2018-06-21 · 5 obs
○ 2017-01-21 09:43:12
● 2017-06-30 14:27:16
● 2018-06-21 12:39:54
○ 2026-03-26 08:29:44
○ 2026-04-13 08:00:20
○MXcluster2a.eu.messagelabs.com2016-11-26 → 2016-11-26 · 4 obs
○ 2016-03-15 07:02:28
● 2016-11-26 02:38:04
○ 2017-01-21 09:43:12
○ 2026-04-13 08:00:20
○MXcluster2a.messagelabs.com2017-06-30 → 2018-06-21 · 5 obs
○ 2017-01-21 09:43:12
● 2017-06-30 14:27:16
● 2018-06-21 12:39:54
○ 2026-03-26 08:29:44
○ 2026-04-13 08:00:20
○MXd73051a.ess.barracudanetworks.com2015-08-21 → 2016-03-15 · 4 obs
● 2015-08-21 14:00:24
● 2016-03-15 07:02:28
○ 2016-11-26 02:38:04
○ 2026-04-13 08:00:20
○MXd73051b.ess.barracudanetworks.com2015-08-21 → 2016-03-15 · 4 obs
● 2015-08-21 14:00:24
● 2016-03-15 07:02:28
○ 2016-11-26 02:38:04
○ 2026-04-13 08:00:20
○MXrezexchange-com.mail.protection.outlook.com2015-08-21 → 2018-06-21 · 7 obs
● 2015-08-21 14:00:24
● 2016-11-26 02:38:04
○ 2017-01-21 09:43:12
● 2017-06-30 14:27:16
● 2018-06-21 12:39:54
○ 2026-03-26 08:29:44
○ 2026-04-13 08:00:20
●MXsmtp2.mail.ascio.com2026-03-26 → 2026-04-13 · 3 obs
○ 2018-06-21 12:39:54
● 2026-03-26 08:29:44
● 2026-04-13 08:00:20
○A216.146.46.102017-01-21 → 2018-06-21 · 5 obs
○ 2016-11-26 02:38:04
● 2017-01-21 09:43:12
● 2018-06-21 12:39:54
○ 2026-03-26 08:29:44
○ 2026-04-13 08:00:20
○A216.146.46.112017-01-21 → 2018-06-21 · 5 obs
○ 2016-11-26 02:38:04
● 2017-01-21 09:43:12
● 2018-06-21 12:39:54
○ 2026-03-26 08:29:44
○ 2026-04-13 08:00:20
○A85.17.41.212015-08-21 → 2016-11-26 · 4 obs
● 2015-08-21 14:00:24
● 2016-11-26 02:38:04
○ 2017-01-21 09:43:12
○ 2026-04-13 08:00:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
rezexchange.comns1.ascio.com, ns2.ascio.com, ns3.ascio.com, ns4.ascio.com8 records

✅ Authoritative Response

Server:64.98.148.145

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rezexchange.com (unsigned zone)

⏱️ Timing

Total: 417ms | Queries: -

📄 Records

TypeCountSample Data
NS4ns4.ascio.com, ns2.ascio.com...
MX1smtp2.mail.ascio.com (pri: 10)
TXT1v=spf1 -all
SOA1ns1.ascio.com amadeus.ubilibet.com

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns1.ascio.com, ns1.ascio.com, ns2.ascio.com...)

Analysis

Name Servers

rezexchange.com is delegated to four name servers: ns1.ascio.com, ns2.ascio.com, ns3.ascio.com and ns4.ascio.com.

rezexchange.com shares some name servers with other domains, for example kerabensystems.com, amadeuspayments.com, travelclick.pro, enagas.eu and bipdrive.com.

These name servers are commonly used with the name servers ns2.ipmirror.com.

Host names with two IP numbers

Two IPs per host:

ns1.ascio.com points to 2604:4000:8000:d:212:123:32:97 and 212.123.32.97

ns2.ascio.com points to 2604:4000:8000:d:212:123:35:97 and 212.123.35.97

ns3.ascio.com points to 2604:4000:2800:2000:64:98:148:145 and 64.98.148.145

ns4.ascio.com points to 2604:4000:0:d:216:40:47:209 and 216.40.47.209

Mail Servers

rezexchange.com is handled by a single mail server, smtp2.mail.ascio.com.

rezexchange.com shares the mail server setup with other domains, for example evasolo.ch, rocamadridgallery.com, polima.com, pregunteabestdoctors.net and valenciacf.fr.

rezexchange.com shares some mail servers with other domains, at least partially, for instance online.cba, goodridge.cn and goodridge.jp.

Host name smtp2.mail.ascio.com points to IP 216.40.42.4.