nullzwo.at - robtex.com

nullzwo.at

DNSSEC⚠️ Not signed
A85.13.150.178🇩🇪 NMM-AS85.13.150.0/24 Neue Medien Muennich
PTRdd32322.kasserver.com
NSns1.bdm.microsoftonline.com ⭐
A2603:1061:0:700::d0🇺🇸 Microsoft2603:1000::/25 MICROSOFT
PTRns1-208.azure-dns.com
A13.107.236.208🇺🇸 Microsoft13.104.0.0/14 MICROSOFT
PTRns1-208.azure-dns.com
NSns2.bdm.microsoftonline.com
A2620:1ec:8ec:700::d0🇺🇸 Microsoft2620:1ec::/36 MICROSOFT
PTRns2-208.azure-dns.net
A150.171.21.208🇺🇸 Microsoft150.171.0.0/16 MICROSOFT
PTRns2-208.azure-dns.net
NSns3.bdm.microsoftonline.com
A2a01:111:4000:700::d0🇬🇧 Microsoft2a01:111:4000::/36
PTRns3-208.azure-dns.org
A204.14.183.208🇺🇸 Microsoft204.14.180.0/22
PTRns3-208.azure-dns.org
NSns4.bdm.microsoftonline.com
A2620:1ec:bda:700::d0🇺🇸 Microsoft2620:1ec::/36 MICROSOFT
PTRns4-208.azure-dns.info
A208.84.5.208🇺🇸 Microsoft208.84.0.0/21 MICROSOFT
PTRns4-208.azure-dns.info
MXnullzwo-at.mail.protection.outlook.com ⭐
A2a01:111:f403:ca04::c🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db9pr02cu00204.inbound.protection.outlook.com
A2a01:111:f403:ca04::d🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db6pr03cu00105.inbound.protection.outlook.com
A2a01:111:f403:ca09::1🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-as9pr07cu00301.inbound.protection.outlook.com
A2a01:111:f403:ca09::4🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am0pr04cu00504.inbound.protection.outlook.com
A52.101.73.2🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-as9pr07cu00302.inbound.protection.outlook.com
A52.101.73.6🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am6pr04cu00306.inbound.protection.outlook.com
A52.101.73.11🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am1pr04cu00103.inbound.protection.outlook.com
A52.101.73.153🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-as8pr05cu00401.inbound.protection.outlook.com
TXTmscid=oVpdnyzD3alpWwF/+3G6TtLjeBDrNoYqLEE7FVhZXjiGDev+X6FRGYIeVspQ9pTZqITgEJR...
TXTv=spf1 include:spf.protection.outlook.com -all
TXTgoogle-site-verification=BV8MDiqJcN_gn0i78PfPVay5HTzSVgmx82odf_rqleY
TXThave-i-been-pwned-verification=dweb_qe48oh9l5kzzhm9x6hirf5ns
TXTtrustmarkt-verification=872eea05
TXTapple-domain-verification=qDPJmDIpYIpJ9nUm
SOAns1.bdm.microsoftonline.comazuredns-hostmaster@microsoft.com serial=1

at

DNSSEC🔒 Signed (DS record present)
NSdns.nic.at ⭐
NSd.ns.at
NSj.ns.at
NSn.ns.at
NSns1.univie.ac.at
NSns2.univie.ac.at
NSr.ns.at
NSu.ns.at
SOAdns.nic.atdomain-admin@univie.ac.at serial=1785398402
🔒 HSTS Preload (+subdomains)

Same first word

nullzwo.at

Similar names

zwonull.media
zwonull.info

DNS History

6 records (6 active, 0 former)

NSns1.bdm.microsoftonline.comns2.bdm.microsoftonline.comns3.bdm.microsoftonline.comns4.bdm.microsoftonline.comMXnullzwo-at.mail.protection.outlook.comA85.13.150.178
●NSns1.bdm.microsoftonline.com2026-06-05 → 2026-07-30 · 2 obs
● 2026-06-05 04:27:32
● 2026-07-30 08:28:50
●NSns2.bdm.microsoftonline.com2026-06-05 → 2026-07-30 · 2 obs
● 2026-06-05 04:27:32
● 2026-07-30 08:28:50
●NSns3.bdm.microsoftonline.com2026-06-05 → 2026-07-30 · 2 obs
● 2026-06-05 04:27:32
● 2026-07-30 08:28:50
●NSns4.bdm.microsoftonline.com2026-06-05 → 2026-07-30 · 2 obs
● 2026-06-05 04:27:32
● 2026-07-30 08:28:50
●MXnullzwo-at.mail.protection.outlook.com2026-06-05 → 2026-07-30 · 2 obs
● 2026-06-05 04:27:32
● 2026-07-30 08:28:50
●A85.13.150.1782026-06-05 → 2026-07-30 · 2 obs
● 2026-06-05 04:27:32
● 2026-07-30 08:28:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
atns2.univie.ac.at, ns1.univie.ac.at, d.ns.at, r.ns.at...-
nullzwo.atns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com-

✅ Authoritative Response

Server:13.107.236.208

NS records: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nullzwo.at (unsigned zone)

⏱️ Timing

Total: 748ms | Queries: -

📄 Records

TypeCountSample Data
A185.13.150.178
NS4ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...
MX1nullzwo-at.mail.protection.outlook.com (
TXT6trustmarkt-verification=872eea05, apple-domain-verification=qDPJmDIpYIpJ9n...
SOA1ns1.bdm.microsoftonline.com azuredns-hos

Analysis

IP Addresses

nullzwo.at resolves to one IP address: 85.13.150.178.

we-price.net, w00a8371.kasserver.com, lifelife.de and two other host names share IP numbers with nullzwo.at.

Name Servers

The authoritative name servers for nullzwo.at are ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com.

nullzwo.at shares at least some of its name servers with other domains, including carre.ro, nyxus.com, opnieuwenco.be and two others.

The host names ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com each resolve to two IP addresses: ns1.bdm.microsoftonline.com resolves to 13.107.236.208 and 2603:1061:0:700::d0; ns2.bdm.microsoftonline.com resolves to 150.171.21.208 and 2620:1ec:8ec:700::d0; ns3.bdm.microsoftonline.com resolves to 204.14.183.208 and 2a01:111:4000:700::d0; ns4.bdm.microsoftonline.com resolves to 208.84.5.208 and 2620:1ec:bda:700::d0.

Mail Servers

Mail for nullzwo.at is handled by a single mail server, nullzwo-at.mail.protection.outlook.com.

nullzwo-at.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.73.2, 52.101.73.6, 52.101.73.11 and 5 others.