`irenebirenbaum.com`

DNSSEC	⚠️ Not signed
A	192.185.15.107^{🇺🇸 ORACLE-OCI-31898192.185.12.0/22 Google}
		PTR	`ns320.websitewelcome.com`
NS	`ns1.systemdns.com` ⭐
		A	2604:4000:0:d:216:40:47:90^{🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000}
			PTR	`ns1.systemdns.com`
		A	216.40.47.90^{🇨🇦 TUCOWS216.40.47.0/24 -BRA-BLK1.4/NET-216-40-47-0}
			PTR	`ns1.systemdns.com`
NS	`ns2.systemdns.com`
		A	2604:4000:2800:d:64:99:148:16^{🇨🇦 TUCOWS-32604:4000:2800::/37 Tucows.com Co.}
			PTR	`ns2.systemdns.com`
		A	64.98.148.16^{🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co.}
			PTR	`ns2.systemdns.com`
NS	`ns3.systemdns.com`
		A	2604:4000:0:d:64:99:96:36^{🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000}
			PTR	`ns3.systemdns.com`
		A	64.99.96.36^{🇨🇦 TUCOWS64.99.96.0/24 -BRA-BLK2.7.2}
			PTR	`ns3.systemdns.com`
MX	`mx.spamexperts.com` ⭐
		A	2001:550:2:3::62:100^{🇺🇸 COGENT2001:550::/32 Cogent Communications}
			PTR	`fe2-r2-in.la10.l.antispamcloud.com`
		A	38.101.250.150^{🇺🇸 AS1663338.101.250.0/24}
			PTR	`fe3-r2-in.atl06.l.antispamcloud.com`
MX	`fallbackmx.spamexperts.eu`⁽²⁰⁾
		A	2001:550:2:3::62:100^{🇺🇸 COGENT2001:550::/32 Cogent Communications}
			PTR	`fe2-r2-in.la10.l.antispamcloud.com`
		A	2001:550:2:61::2fc:100^{🇺🇸 COGENT2001:550::/32 Cogent Communications}
		A	2001:550:2:78::ca:100^{🇺🇸 COGENT2001:550::/32 Cogent Communications}
			PTR	`fe3-r2-in.atl06.l.antispamcloud.com`
		A	38.71.16.244^{🇺🇸 AS1663338.71.16.0/24}
			PTR	`fe2-r2-in.la10.l.antispamcloud.com`
		A	38.89.254.156^{🇺🇸 AS1663338.89.254.0/23}
			PTR	`fe1-r2-in.ch03.l.antispamcloud.com`
		A	38.101.250.150^{🇺🇸 AS1663338.101.250.0/24}
			PTR	`fe3-r2-in.atl06.l.antispamcloud.com`
MX	`lastmx.spamexperts.net`⁽³⁰⁾
		A	2001:550:2:3::62:100^{🇺🇸 COGENT2001:550::/32 Cogent Communications}
			PTR	`fe2-r2-in.la10.l.antispamcloud.com`
		A	2001:550:2:61::2fc:100^{🇺🇸 COGENT2001:550::/32 Cogent Communications}
		A	2001:978:2:7::162:100^{🇩🇪 COGENT2001:978::/32 C.C.D. Cogent Communications Deutschland GmbH}
			PTR	`fe1-r3-in.fra02.l.antispamcloud.com`
		A	2001:978:2:2c::137:100^{🇳🇱 COGENT2001:978::/32 C.C.D. Cogent Communications Deutschland GmbH}
			PTR	`fe2-r3-in.ams14.l.antispamcloud.com`
		A	38.71.16.244^{🇺🇸 AS1663338.71.16.0/24}
			PTR	`fe2-r2-in.la10.l.antispamcloud.com`
		A	38.89.254.156^{🇺🇸 AS1663338.89.254.0/23}
			PTR	`fe1-r2-in.ch03.l.antispamcloud.com`
		A	149.13.75.27^{🇩🇪 AS16633149.13.75.0/24 Registered for Cogent Communications Customer - N-ABLE CLOUD GMBH}
			PTR	`fe1-r3-in.fra02.l.antispamcloud.com`
		A	154.59.104.23^{🇳🇱 COGENT154.59.104.0/24 Registered for Cogent Communications Customer - N-ABLE CLOUD GMBH}
			PTR	`fe2-r3-in.ams14.l.antispamcloud.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`MS=ms70006996`
SOA	`ns1.systemdns.com`hostmaster@systemdns.com serial=1710245828

`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=1778474561

Same first word

irenebirenbaum.com

DNS History

12 records (7 active, 5 former)

○NSns1.starlinx.com2015-07-09 → 2015-07-09 · 3 obs

● 2015-07-09 15:34:16
○ 2015-11-25 20:18:54
○ 2026-05-11 04:47:40

●NSns1.systemdns.com2015-11-25 → 2026-05-11 · 3 obs

○ 2015-07-09 15:34:16
● 2015-11-25 20:18:54
● 2026-05-11 04:47:40

○NSns2.starlinx.com2015-07-09 → 2015-07-09 · 3 obs

● 2015-07-09 15:34:16
○ 2015-11-25 20:18:54
○ 2026-05-11 04:47:40

●NSns2.systemdns.com2015-11-25 → 2026-05-11 · 3 obs

○ 2015-07-09 15:34:16
● 2015-11-25 20:18:54
● 2026-05-11 04:47:40

○NSns3.starlinx.com2015-07-09 → 2015-07-09 · 3 obs

● 2015-07-09 15:34:16
○ 2015-11-25 20:18:54
○ 2026-05-11 04:47:40

●NSns3.systemdns.com2015-11-25 → 2026-05-11 · 3 obs

○ 2015-07-09 15:34:16
● 2015-11-25 20:18:54
● 2026-05-11 04:47:40

●MXfallbackmx.spamexperts.eu2015-11-25 → 2026-05-11 · 3 obs

○ 2015-07-09 15:34:16
● 2015-11-25 20:18:54
● 2026-05-11 04:47:40

○MXirenebirenbaum.com.inbound15.mxlogic.net2015-07-09 → 2015-07-09 · 3 obs

● 2015-07-09 15:34:16
○ 2015-11-25 20:18:54
○ 2026-05-11 04:47:40

○MXirenebirenbaum.com.inbound15.mxlogicmx.net2015-07-09 → 2015-07-09 · 3 obs

● 2015-07-09 15:34:16
○ 2015-11-25 20:18:54
○ 2026-05-11 04:47:40

●MXlastmx.spamexperts.net2015-11-25 → 2026-05-11 · 3 obs

○ 2015-07-09 15:34:16
● 2015-11-25 20:18:54
● 2026-05-11 04:47:40

●MXmx.spamexperts.com2015-11-25 → 2026-05-11 · 3 obs

○ 2015-07-09 15:34:16
● 2015-11-25 20:18:54
● 2026-05-11 04:47:40

●A192.185.15.1072015-07-09 → 2026-05-11 · 2 obs

● 2015-07-09 15:34:16
● 2026-05-11 04:47:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net...	-
irenebirenbaum.com	ns1.systemdns.com, ns2.systemdns.com, ns3.systemdns.com	6 records

✅ Authoritative Response

Server:64.99.96.36

NS records: ns1.systemdns.com, ns2.systemdns.com, ns3.systemdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for irenebirenbaum.com (unsigned zone)

⏱️ Timing

Total: 422ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`192.185.15.107`
NS	3	`ns3.systemdns.com, ns2.systemdns.com...`
MX	3	`fallbackmx.spamexperts.eu (pri: 20), lastmx.spamexperts.net (pri: 30)...`
TXT	2	`v=spf1 include:spf.protection.outlook.co, MS=ms70006996`
SOA	1	`ns1.systemdns.com hostmaster.systemdns.c`