`perezblair.com`

DNSSEC	⚠️ Not signed
A	190.28.12.183^{🇨🇴 UNE-EPM190.28.0.0/15 NETBLK-UNE-EPM-Telco}
NS	`ns1.dynu.com` ⭐
		A	72.51.58.2^{🇨🇦 AS39801972.51.58.0/24 Dynu Systems Incorporated}
			PTR	`ns1.dynu.com`
NS	`ns2.dynu.com`
		A	2602:ff23:0:8888::2^{🇺🇸 AS3980192602:ff23::/48 PNAP-PHX003 marla-1}
			PTR	`ns1.dynu.com`
		A	108.181.13.234^{🇺🇸 AS40676108.181.0.0/19}
			PTR	`ns2.dynu.com`
NS	`ns3.dynu.com`
		A	2605:9f80:4000:214::2^{🇺🇸 DEDICATED-HIVE2605:9f80:4000::/35}
			PTR	`ns3.dynu.com`
		A	162.251.164.146^{🇺🇸 DEDICATED-HIVE162.251.164.0/24 PNAP-LAX}
			PTR	`ns3.dynu.com`
NS	`ns4.dynu.com`
		A	2604:6600:2000:39::2^{🇺🇸 AS406762604:6600:2000::/48}
			PTR	`ns4.dynu.com`
		A	108.181.159.122^{🇺🇸 AS40676108.181.156.0/22}
			PTR	`ns4.dynu.com`
NS	`ns5.dynu.com`
		A	2605:9f80:c000:404::2^{🇺🇸 DEDICATED-HIVE2605:9f80:c000::/34 PNAP-NYM 63018}
			PTR	`ns5.dynu.com`
		A	216.105.169.98^{🇺🇸 DEDICATED-HIVE216.105.169.0/24 PNAP-LAX}
			PTR	`ns5.dynu.com`
NS	`ns6.dynu.com`
		A	2607:f8f8:631:8612::2^{🇺🇸 AS273232607:f8f8:600::/40}
			PTR	`ns6.dynu.com`
		A	173.0.55.138^{🇺🇸 AS27323173.0.55.0/24 Serverstadium - abuse@serverstadium.com}
			PTR	`ns6.dynu.com`
MX	`mail.perezblair.com` ⭐
		A	190.28.12.183^{🇨🇴 UNE-EPM190.28.0.0/15 NETBLK-UNE-EPM-Telco}
TXT	`v=spf1 include:spf.brevo.com -all`
TXT	`brevo-code:fd3bb31339d6734ca7ff9c69ed56f356`
TXT	`google-site-verification=TI2b0QPeFPhuxmnDsm9zimOhCV03DI1BXAO`
SOA	`ns1.dynu.com`administrator@dynu.com serial=283

`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=1784577877

MX for

mail.perezblair.com

Subdomains

mail.perezblair.com

ns2.perezblair.com

ns1.perezblair.com

Same first word

perezblair.com

DNS History

13 records (8 active, 5 former)

●NSns1.dynu.com2026-02-26 → 2026-07-20 · 3 obs

○ 2017-06-06 17:36:40
● 2026-02-26 00:10:56
● 2026-07-20 20:14:06

○NSns1.wimaxspeed.net2015-06-09 → 2017-06-06 · 4 obs

● 2015-06-09 05:10:06
● 2017-06-06 17:36:40
○ 2026-02-26 00:10:56
○ 2026-07-20 20:14:06

●NSns2.dynu.com2026-02-26 → 2026-07-20 · 3 obs

○ 2017-06-06 17:36:40
● 2026-02-26 00:10:56
● 2026-07-20 20:14:06

●NSns3.dynu.com2026-02-26 → 2026-07-20 · 3 obs

○ 2017-06-06 17:36:40
● 2026-02-26 00:10:56
● 2026-07-20 20:14:06

●NSns4.dynu.com2026-02-26 → 2026-07-20 · 3 obs

○ 2017-06-06 17:36:40
● 2026-02-26 00:10:56
● 2026-07-20 20:14:06

●NSns5.dynu.com2026-02-26 → 2026-07-20 · 3 obs

○ 2017-06-06 17:36:40
● 2026-02-26 00:10:56
● 2026-07-20 20:14:06

●NSns6.dynu.com2026-02-26 → 2026-07-20 · 3 obs

○ 2017-06-06 17:36:40
● 2026-02-26 00:10:56
● 2026-07-20 20:14:06

●MXmail.perezblair.com2015-06-09 → 2026-07-20 · 2 obs

● 2015-06-09 05:10:06
● 2026-07-20 20:14:06

○A190.249.134.1492015-06-09 → 2015-10-23 · 4 obs

● 2015-06-09 05:10:06
● 2015-10-23 03:33:06
○ 2016-04-08 00:39:08
○ 2026-07-20 20:14:06

●A190.28.12.1832026-07-20 → 2026-07-20 · 3 obs

○ 2026-02-26 00:10:56
● 2026-07-20 20:14:04
● 2026-07-20 20:14:06

○A190.28.31.382026-02-26 → 2026-07-20 · 2 obs

○ 2026-02-26 00:10:56
○ 2026-07-20 20:14:06

○A190.28.8.972026-02-26 → 2026-02-26 · 4 obs

○ 2017-06-06 17:36:40
● 2026-02-26 00:10:56
○ 2026-07-20 20:14:04
○ 2026-07-20 20:14:06

○A200.116.96.352016-04-08 → 2017-06-06 · 5 obs

○ 2015-10-23 03:33:06
● 2016-04-08 00:39:08
● 2017-06-06 17:36:40
○ 2026-02-26 00:10:56
○ 2026-07-20 20:14:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net...	-
perezblair.com	ns1.dynu.com, ns2.dynu.com, ns3.dynu.com, ns4.dynu.com...	11 records

✅ Authoritative Response

Server:108.181.159.122

NS records: ns1.dynu.com, ns2.dynu.com, ns3.dynu.com, ns4.dynu.com, ns5.dynu.com, ns6.dynu.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for perezblair.com (unsigned zone)

⏱️ Timing

Total: 2366ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`190.28.12.183`
NS	6	`ns1.dynu.com, ns6.dynu.com...`
MX	1	`mail.perezblair.com (pri: 10)`
TXT	3	`brevo-code:fd3bb31339d6734ca7ff9c69ed56f, google-site-verification=TI2b0QPeFPhuxmn...`
SOA	1	`ns1.dynu.com administrator.dynu.com`

📌 Glue Records Collected

Total: 11

Out-of-bailiwick: 11 (ns1.dynu.com, ns2.dynu.com, ns2.dynu.com...)

Analysis

Hierarchy

The domain perezblair.com is parent to mail.perezblair.com, ns2.perezblair.com and ns1.perezblair.com.

Mail Server Role

perezblair.com serves as a mail server for mail.perezblair.com.

IP Addresses

perezblair.com points to a single IP number: 190.28.12.183.

Other host names, such as wimaxspeed.net, share IP numbers with perezblair.com.

Name Servers

perezblair.com is delegated to 6 name servers: ns1.dynu.com, ns2.dynu.com, ns3.dynu.com and 3 other.

At least some of perezblair.com's name servers are shared with other domains, for example biz1usa.com, toisich.net, asiaoriental.net and two more.

These name servers tend to co-occur with ns4.dynu.com, ns5.dynu.com, ns6.dynu.com and 6 other name servers in the same DNS delegations.

Host names with two IP numbers:

ns2.dynu.com points to 108.181.13.234 and 2602:ff23:0:8888::2.

ns3.dynu.com points to 162.251.164.146 and 2605:9f80:4000:214::2.

ns4.dynu.com points to 108.181.159.122 and 2604:6600:2000:39::2.

ns5.dynu.com points to 216.105.169.98 and 2605:9f80:c000:404::2.

ns6.dynu.com points to 173.0.55.138 and 2607:f8f8:631:8612::2.

Host names pointing to a single IP address:

ns1.dynu.com points to 72.51.58.2.