null7.at - dns.ninja

`null7.at`

DNSSEC	⚠️ Not signed
A	92.205.1.131^{🇫🇷 GODADDY-SXB92.205.0.0/20}
		PTR	`131.1.205.92.host.secureserver.net`
NS	`ns63.domaincontrol.com` ⭐
		A	2603:5:2154::2a^{🇺🇸 GODADDY-DNS2603:5:2150::/44}
			PTR	`ns63.domaincontrol.com`
		A	97.74.101.42^{🇺🇸 GODADDY-DNS97.74.100.0/23}
			PTR	`ns63.domaincontrol.com`
NS	`ns64.domaincontrol.com`
		A	2603:5:2254::2a^{🇺🇸 GODADDY-DNS2603:5:2250::/44}
			PTR	`ns64.domaincontrol.com`
		A	173.201.69.42^{🇺🇸 GODADDY-DNS173.201.68.0/23}
			PTR	`ns64.domaincontrol.com`
MX	`null7-at.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::9^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00601.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::d^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db6pr03cu00105.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::e^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db8pr02cu00106.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::b^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am7pr05cu00103.inbound.protection.outlook.com`
		A	52.101.68.18^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00302.inbound.protection.outlook.com`
		A	52.101.68.25^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db8pr02cu00101.inbound.protection.outlook.com`
		A	52.101.68.36^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db5pr02cu00104.inbound.protection.outlook.com`
		A	52.101.73.153^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr05cu00401.inbound.protection.outlook.com`
TXT	`v=spf1 include:secureserver.net mx include:ispgateway.de -all`
TXT	`NETORGFT19141675.onmicrosoft.com`
SOA	`ns63.domaincontrol.com`dns@jomax.net 2025-07-26 #0

`at`

	DNSSEC	🔒 Signed (DS record present)
	NS	`dns.nic.at` ⭐
	NS	`d.ns.at`
	NS	`j.ns.at`
	NS	`n.ns.at`
	NS	`ns1.univie.ac.at`
	NS	`ns2.univie.ac.at`
	NS	`r.ns.at`
	NS	`u.ns.at`
	SOA	`dns.nic.at`domain-admin@univie.ac.at serial=1786168802

Same first word

null7.at

null7.com

null7.de

DNS History

4 records (4 active, 0 former)

●NSns63.domaincontrol.com2026-03-29 → 2026-08-08 · 2 obs

● 2026-03-29 08:02:08
● 2026-08-08 07:05:20

●NSns64.domaincontrol.com2026-03-29 → 2026-08-08 · 2 obs

● 2026-03-29 08:02:08
● 2026-08-08 07:05:20

●MXnull7-at.mail.protection.outlook.com2026-03-29 → 2026-08-08 · 2 obs

● 2026-03-29 08:02:08
● 2026-08-08 07:05:20

●A92.205.1.1312026-03-29 → 2026-08-08 · 2 obs

● 2026-03-29 08:02:08
● 2026-08-08 07:05:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
at	u.ns.at, ns2.univie.ac.at, n.ns.at, d.ns.at...	-
null7.at	ns63.domaincontrol.com, ns64.domaincontrol.com	-

✅ Authoritative Response

Server:97.74.101.42

NS records: ns63.domaincontrol.com, ns64.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for null7.at (unsigned zone)

⏱️ Timing

Total: 439ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`92.205.1.131`
NS	2	`ns63.domaincontrol.com, ns64.domaincontrol.com`
MX	1	`null7-at.mail.protection.outlook.com (pr`
TXT	2	`v=spf1 include:secureserver.net mx inclu, NETORGFT19141675.onmicrosoft.com`
SOA	1	`ns63.domaincontrol.com dns.jomax.net`

Analysis

IP Addresses

null7.at has exactly one IP address — 92.205.1.131.

mail.esharelink.co.uk, vereinzeler.de, itancan.de plus two other host names have IP numbers in common with null7.at.

Name Servers

DNS delegation for null7.at points to two name servers: ns63.domaincontrol.com and ns64.domaincontrol.com.

The name server configuration of null7.at is shared with other domains, for instance nsm-system.com, kimsouliere.com, telemedicalmds.com and two others.

null7.at has partial name server overlap with other domains, including fx-semi.tw.

ns63.domaincontrol.com directs to 97.74.101.42 and 2603:5:2154::2a. ns64.domaincontrol.com directs to 173.201.69.42 and 2603:5:2254::2a. Each host name carries two IP addresses.

Mail Servers

null7.at uses one mail server — null7-at.mail.protection.outlook.com.

null7-at.mail.protection.outlook.com has 8 IP addresses: 52.101.68.18, 52.101.68.25, 52.101.68.36 plus 5 more.