`itsrezexchange.com`

DNSSEC	⚠️ Not signed
NS	`ns1.ascio.com` ⭐
		A	2604:4000:8000:d:212:123:32:97^{🇨🇦 EPAG-AS2604:4000:8000::/48 TUCOWS-FRA-IPV6-BLK01}
			PTR	`ns1.ascio.com`
			PTR	`dns1.epag.net`
		A	212.123.32.97^{🇩🇪 EPAG-AS212.123.32.0/19 EPAG-1}
			PTR	`ns1.ascio.com`
NS	`ns2.ascio.com`
		A	2604:4000:8000:d:212:123:35:97^{🇨🇦 EPAG-AS2604:4000:8000::/48 TUCOWS-FRA-IPV6-BLK01}
			PTR	`ns2.ascio.com`
		A	212.123.35.97^{🇩🇪 EPAG-AS212.123.32.0/19 EPAG-1}
			PTR	`ns2.ascio.com`
NS	`ns3.ascio.com`
		A	2604:4000:2800:2000:64:98:148:145^{🇨🇦 TUCOWS-32604:4000:2800::/37 Tucows.com Co.}
			PTR	`ns3.ascio.com`
			PTR	`dns2.epag.net`
		A	64.98.148.145^{🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co.}
			PTR	`ns3.ascio.com`
			PTR	`dns2.epag.net`
NS	`ns4.ascio.com`
		A	2604:4000:0:d:216:40:47:209^{🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000}
			PTR	`ns4.ascio.com`
		A	216.40.47.209^{🇨🇦 TUCOWS216.40.47.0/24 -BRA-BLK1.4/NET-216-40-47-0}
			PTR	`ns4.ascio.com`
MX	`smtp2.mail.ascio.com` ⭐
		A	216.40.42.4^{🇨🇦 TUCOWS216.40.32.0/20 Tucows International}
			PTR	`mx.hostedemail.com`
TXT	`v=spf1 -all`
SOA	`ns1.ascio.com`amadeus@ubilibet.com serial=1758091909

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1776111922

Same first word

itsrezexchange.com

itsrezexchange.net

DNS History

17 records (5 active, 12 former)

●NSns1.ascio.com2026-04-02 → 2026-04-13 · 3 obs

○ 2017-02-17 21:52:58
● 2026-04-02 07:17:16
● 2026-04-13 20:47:04

○NSns1.p19.dynect.net2016-06-28 → 2017-02-17 · 5 obs

○ 2016-03-09 04:59:30
● 2016-06-28 20:49:52
● 2017-02-17 21:52:58
○ 2026-04-02 07:17:16
○ 2026-04-13 20:47:04

○NSns13.worldnic.com2015-08-06 → 2016-03-09 · 4 obs

● 2015-08-06 23:29:18
● 2016-03-09 04:59:30
○ 2016-06-28 20:49:52
○ 2026-04-13 20:47:04

○NSns14.worldnic.com2015-08-06 → 2016-03-09 · 4 obs

● 2015-08-06 23:29:18
● 2016-03-09 04:59:30
○ 2016-06-28 20:49:52
○ 2026-04-13 20:47:04

●NSns2.ascio.com2026-04-02 → 2026-04-13 · 3 obs

○ 2017-02-17 21:52:58
● 2026-04-02 07:17:16
● 2026-04-13 20:47:04

○NSns2.p19.dynect.net2016-06-28 → 2017-02-17 · 5 obs

○ 2016-03-09 04:59:30
● 2016-06-28 20:49:52
● 2017-02-17 21:52:58
○ 2026-04-02 07:17:16
○ 2026-04-13 20:47:04

●NSns3.ascio.com2026-04-02 → 2026-04-13 · 3 obs

○ 2017-02-17 21:52:58
● 2026-04-02 07:17:16
● 2026-04-13 20:47:04

○NSns3.p19.dynect.net2016-06-28 → 2017-02-17 · 5 obs

○ 2016-03-09 04:59:30
● 2016-06-28 20:49:52
● 2017-02-17 21:52:58
○ 2026-04-02 07:17:16
○ 2026-04-13 20:47:04

●NSns4.ascio.com2026-04-02 → 2026-04-13 · 3 obs

○ 2017-02-17 21:52:58
● 2026-04-02 07:17:16
● 2026-04-13 20:47:04

○NSns4.p19.dynect.net2016-06-28 → 2017-02-17 · 5 obs

○ 2016-03-09 04:59:30
● 2016-06-28 20:49:52
● 2017-02-17 21:52:58
○ 2026-04-02 07:17:16
○ 2026-04-13 20:47:04

○MXcluster2.eu.messagelabs.com2017-02-17 → 2017-02-17 · 4 obs

○ 2016-06-28 20:49:52
● 2017-02-17 21:52:58
○ 2026-04-02 07:17:16
○ 2026-04-13 20:47:04

○MXcluster2a.eu.messagelabs.com2017-02-17 → 2017-02-17 · 4 obs

○ 2016-06-28 20:49:52
● 2017-02-17 21:52:58
○ 2026-04-02 07:17:16
○ 2026-04-13 20:47:04

○MXd73049a.ess.barracudanetworks.com2015-08-06 → 2016-03-09 · 4 obs

● 2015-08-06 23:29:18
● 2016-03-09 04:59:30
○ 2016-06-28 20:49:52
○ 2026-04-13 20:47:04

○MXd73049b.ess.barracudanetworks.com2015-08-06 → 2016-03-09 · 4 obs

● 2015-08-06 23:29:18
● 2016-03-09 04:59:30
○ 2016-06-28 20:49:52
○ 2026-04-13 20:47:04

○MXitsrezexchange-com.mail.protection.outlook.com2015-08-06 → 2017-02-17 · 4 obs

● 2015-08-06 23:29:18
● 2017-02-17 21:52:58
○ 2026-04-02 07:17:16
○ 2026-04-13 20:47:04

●MXsmtp2.mail.ascio.com2026-04-02 → 2026-04-13 · 3 obs

○ 2017-02-17 21:52:58
● 2026-04-02 07:17:16
● 2026-04-13 20:47:04

○A85.17.41.212015-08-06 → 2017-02-17 · 4 obs

● 2015-08-06 23:29:18
● 2017-02-17 21:52:58
○ 2026-04-02 07:17:16
○ 2026-04-13 20:47:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net, m.gtld-servers.net...	-
itsrezexchange.com	ns1.ascio.com, ns2.ascio.com, ns3.ascio.com, ns4.ascio.com	8 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 itsrezexchange.com (unsigned zone)

⏱️ Timing

Total: 396ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns4.ascio.com, ns3.ascio.com...`
MX	1	`smtp2.mail.ascio.com (pri: 10)`
TXT	1	`v=spf1 -all`
SOA	1	`ns1.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

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

itsrezexchange.com at least partially shares name servers with other domains, for instance nosag.ch, cleaf.us, discapnet.com, scpower.sg and drscheel.de.

these name servers are commonly used alongside ns2.ipmirror.com.

Host names with two IP numbers:

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

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

itsrezexchange.com shares the same mail server setup as other domains, for instance visitacuenca.es, premiosesteve.com, keraben.in, meclon.it and oneblue.biz.

itsrezexchange.com shares some mail servers with other domains, at least partially, for example goodridge.cn and goodridge.jp.

smtp2.mail.ascio.com resolves to IP 216.40.42.4.

itsrezexchange.com - robtex.com