airunit.info - robtex.com
airunit.info
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:4f8:221:32c1:b6d1:d06a:2f56:1188🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | airunit.info | ||||||
| A | 46.4.39.180🇩🇪 Hetzner46.4.0.0/16 HETZNER-RZ-FKS-BLK3 | ||||||
| NS | ns2.checkdomain.de ⭐ | ||||||
| A | 2a01:4f8:2b02:a88::106🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns2.checkdomain.de | ||||||
| A | 5.9.190.98🇩🇪 Hetzner5.9.0.0/16 HETZNER-RZ-FKS-BLK5 | ||||||
| PTR | ns2.checkdomain.de | ||||||
| NS | ns.checkdomain.de | ||||||
| A | 2a02:2b80:101:5000::9🇩🇪 CLOUDPIT2a02:2b80:101::/48 | ||||||
| A | 109.237.143.11🇩🇪 CLOUDPIT109.237.128.0/20 | ||||||
| PTR | ns1.checkdomain.de | ||||||
| MX | mx1.airunit.info ⭐ | ||||||
| A | 2a01:4f8:222:2b49:5498:d60a:e248:3219🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | mx1.checkdomain.de | ||||||
| A | 88.198.20.145🇩🇪 Hetzner88.198.0.0/16 HETZNER-RZ-NBG-BLK4 | ||||||
| PTR | mx1.checkdomain.de | ||||||
| MX | mx2.airunit.info(20) | ||||||
| A | 2a01:4f8:10b:1067:c61b:626:b6c3:fc60🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | mx2.checkdomain.de | ||||||
| A | 94.130.12.24🇩🇪 Hetzner94.130.0.0/16 HETZNER-DC | ||||||
| PTR | mx2.checkdomain.de | ||||||
| TXT | v=spf1 include:host74.spf.kunde24.de ?all | ||||||
| SOA | ns.checkdomain.dehostmaster@checkdomain.de 2026-02-05 #1 | ||||||
info
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.info.afilias-nst.info ⭐ | ||||||
| NS | a2.info.afilias-nst.info | ||||||
| NS | b0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | b2.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | c0.info.afilias-nst.info | ||||||
| NS | d0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| SOA | a0.info.afilias-nst.infohostmaster@donuts.email serial=1774530922 | ||||||
PTR for
Subdomains
Same first word
Similar names
DNS History
10 records (6 active, 4 former)
●NSns.checkdomain.de2016-02-26 → 2026-03-26 · 2 obs
● 2026-03-26 13:42:06
●NSns2.checkdomain.de2016-02-26 → 2026-03-26 · 2 obs
● 2026-03-26 13:42:06
○MXmailproxy.airunit.info2016-02-26 → 2017-02-16 · 4 obs
● 2017-02-16 01:23:52
○ 2018-12-14 13:01:10
○ 2026-03-26 13:42:06
○MXmailproxy2.airunit.info2016-02-26 → 2017-02-16 · 4 obs
● 2017-02-16 01:23:52
○ 2018-12-14 13:01:10
○ 2026-03-26 13:42:06
●MXmx1.airunit.info2018-12-14 → 2026-03-26 · 3 obs
● 2018-12-14 13:01:10
● 2026-03-26 13:42:06
●MXmx2.airunit.info2018-12-14 → 2026-03-26 · 3 obs
● 2018-12-14 13:01:10
● 2026-03-26 13:42:06
○MXmx3.airunit.info2018-12-14 → 2018-12-14 · 4 obs
● 2018-12-14 13:01:10
○ 2026-03-04 21:50:52
○ 2026-03-26 13:42:06
○A2a01:4f8:131:6023:b6d1:d06a:2f56:11882016-02-26 → 2017-02-16 · 4 obs
● 2017-02-16 01:23:52
○ 2018-12-14 13:01:10
○ 2026-03-26 13:42:06
●A2a01:4f8:221:32c1:b6d1:d06a:2f56:11882018-12-14 → 2026-03-26 · 3 obs
● 2018-12-14 13:01:10
● 2026-03-26 13:42:06
●A46.4.39.1802016-02-26 → 2026-03-26 · 2 obs
● 2026-03-26 13:42:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| info | a0.info.afilias-nst.info, c0.info.afilias-nst.info, a2.info.afilias-nst.info | - |
| airunit.info | ns.checkdomain.de, ns2.checkdomain.de | - |
✅ Authoritative Response
Server:5.9.190.98
NS records: ns.checkdomain.de, ns2.checkdomain.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for airunit.info (unsigned zone)
⏱️ Timing
Total: 899ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.4.39.180 |
| AAAA | 1 | 2a01:4f8:221:32c1:b6d1:d06a:2f56:1188 |
| NS | 2 | ns.checkdomain.de, ns2.checkdomain.de |
| MX | 2 | mx2.airunit.info (pri: 20), mx1.airunit.info (pri: 10) |
| TXT | 1 | v=spf1 include:host74.spf.kunde24.de ?al |
| SOA | 1 | ns.checkdomain.de hostmaster.checkdomain |
Analysis
Hierarchy
airunit.info is the parent of mx2.airunit.info and mx1.airunit.info.
IP Addresses
Two IP numbers are pointed to by airunit.info: 2a01:4f8:221:32c1:b6d1:d06a:2f56:1188 and 46.4.39.180.
Other host names, for instance topq1.com and lokal-radar.de, share IP numbers with airunit.info.
Name Servers
Two name servers ns2.checkdomain.de and ns.checkdomain.de handle the delegation for airunit.info.
airunit.info shares the same name server setup as other domains, for instance pagetailors.de, aic-international-fze.com, onlinelingua.de, m-f.tech and dikenomos.com.
airunit.info shares name servers with other domains at least partially, for example 116.193.130.in-addr.arpa.
Host names with two IP numbers:
ns2.checkdomain.de points to 2a01:4f8:2b02:a88::106 and 5.9.190.98.
ns.checkdomain.de points to 2a02:2b80:101:5000::9 and 109.237.143.11.
Mail Servers
airunit.info is handled by two mail servers: mx1.airunit.info and mx2.airunit.info.
Host names with two IP numbers:
mx1.airunit.info points to 2a01:4f8:222:2b49:5498:d60a:e248:3219 and 88.198.20.145.
mx2.airunit.info points to 2a01:4f8:10b:1067:c61b:626:b6c3:fc60 and 94.130.12.24.