`manager-summit.com`

DNSSEC	⚠️ Not signed
NS	`ns2.ernw.de` ⭐
		A	2a03:a920:1000:100a:8ce9:e6ff:fecf:93cb^{🇩🇪 ERNW-GMBH2a03:a920::/32 ERNW Enno Rey Netzwerke GmbH}
			PTR	`ns2.ernw.de`
		A	185.144.93.68^{🇩🇪 ERNW-GMBH185.144.92.0/22 ERNW Enno Rey Netzwerke GmbH}
			PTR	`ns2.ernw.de`
NS	`ns3.ernw.de`
		A	2a03:a920:1000:100a:cca8:feff:fe58:fa48^{🇩🇪 ERNW-GMBH2a03:a920::/32 ERNW Enno Rey Netzwerke GmbH}
			PTR	`ns3.ernw.de`
		A	185.144.93.69^{🇩🇪 ERNW-GMBH185.144.92.0/22 ERNW Enno Rey Netzwerke GmbH}
			PTR	`ns3.ernw.de`
TXT	`v=spf1 -all`
SOA	`ns2.ernw.de`hostmaster@ernw.de 2024-08-08 #1

`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=1775084787

Same first word

manager-summit.com

DNS History

6 records (2 active, 4 former)

○NSns1.ernw.net2015-08-19 → 2017-05-26 · 4 obs

● 2015-08-19 08:46:26
● 2017-05-26 23:27:12
○ 2026-02-16 17:20:58
○ 2026-04-01 23:24:04

●NSns2.ernw.de2026-02-16 → 2026-04-01 · 3 obs

○ 2017-05-26 23:27:12
● 2026-02-16 17:20:58
● 2026-04-01 23:24:04

○NSns2.ernw.net2015-08-19 → 2017-05-26 · 4 obs

● 2015-08-19 08:46:26
● 2017-05-26 23:27:12
○ 2026-02-16 17:20:58
○ 2026-04-01 23:24:04

●NSns3.ernw.de2026-02-16 → 2026-04-01 · 3 obs

○ 2017-05-26 23:27:12
● 2026-02-16 17:20:58
● 2026-04-01 23:24:04

○MXmx1.ernw.net2015-08-19 → 2026-02-16 · 3 obs

● 2015-08-19 08:46:26
● 2026-02-16 17:20:58
○ 2026-04-01 23:24:04

○MXmx2.ernw.net2015-08-19 → 2026-02-16 · 3 obs

● 2015-08-19 08:46:26
● 2026-02-16 17:20:58
○ 2026-04-01 23:24:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, j.gtld-servers.net, e.gtld-servers.net, h.gtld-servers.net...	-
manager-summit.com	ns3.ernw.de, ns2.ernw.de	-

✅ Authoritative Response

Server:185.144.93.69

NS records: ns3.ernw.de, ns2.ernw.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for manager-summit.com (unsigned zone)

⏱️ Timing

Total: 659ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns2.ernw.de, ns3.ernw.de`
TXT	1	`v=spf1 -all`
SOA	1	`ns2.ernw.de hostmaster.ernw.de`

Analysis

Name Servers

Two name servers ns2.ernw.de and ns3.ernw.de handle the delegation for manager-summit.com.

manager-summit.com shares the same name server setup as other domains, for example ernw.net, 92.144.185.in-addr.arpa, ipv6secsummit.com, cisco-security.org and ipv6secsummit.de.

Host names with two IP numbers:

ns2.ernw.de points to 2a03:a920:1000:100a:8ce9:e6ff:fecf:93cb and 185.144.93.68.

ns3.ernw.de points to 2a03:a920:1000:100a:cca8:feff:fe58:fa48 and 185.144.93.69.

manager-summit.com - robtex.com