mail.concreet.nu - robtex.com
mail.concreet.nu
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 2001:678:be4:8::18๐ณ๐ฑ INTENTION-AS2001:678:be4::/48 | ||||||
| PTR | v1.doorstuurserver.nl | ||||||
| A | 87.239.8.18๐ณ๐ฑ INTENTION-AS87.239.8.0/24 | ||||||
concreet.nu
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 2001:678:be4:8::18๐ณ๐ฑ INTENTION-AS2001:678:be4::/48 | ||||||
| A | 87.239.8.18๐ณ๐ฑ INTENTION-AS87.239.8.0/24 | ||||||
| NS | intention.ns01.nl โญ โ ๏ธ Not in zone NS records | ||||||
| NS | intention.ns02.nl โ ๏ธ Not in zone NS records | ||||||
| NS | intention.ns03.nl โ ๏ธ Not in zone NS records | ||||||
| NS | intention.ns04.org โ ๏ธ Not in zone NS records | ||||||
| NS | ns01.intention.nl โ ๏ธ Not in parent delegation | ||||||
| NS | ns02.intention.nl โ ๏ธ Not in parent delegation | ||||||
| NS | ns03.intention.nl โ ๏ธ Not in parent delegation | ||||||
| MX | mail.doorstuurserver.nl โญ | ||||||
| SOA | intention.ns01.nlhostmaster@intention.nl serial=2021115136 | ||||||
Previously MX for
Same first word
Similar names
DNS History
2 records (2 active, 0 former)
โA2001:678:be4:8::182026-04-13 โ 2026-04-13 ยท 3 obs
โ 2015-08-21 08:54:04
โ 2026-04-13 01:54:06
โ 2026-04-13 01:54:08
โ 2026-04-13 01:54:06
โ 2026-04-13 01:54:08
โA87.239.8.182015-08-21 โ 2026-04-13 ยท 2 obs
โ 2015-08-21 08:54:04
โ 2026-04-13 01:54:08
โ 2026-04-13 01:54:08
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nu | a.ns.nu, c.ns.nu, d.ns.nu, m.ns.nu... | 12 records |
| concreet.nu | intention.ns02.nl, intention.ns04.org, intention.ns01.nl, intention.ns03.nl | - |
โ Authoritative Response
Server:198.58.97.69
NS records: intention.ns02.nl, intention.ns04.org, intention.ns01.nl, intention.ns03.nl
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for concreet.nu (unsigned zone)
โฑ๏ธ Timing
Total: 1060ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 87.239.8.18 |
| AAAA | 1 | 2001:678:be4:8::18 |
๐ Glue Records Collected
Total: 12
In-bailiwick: 12 (a.ns.nu, a.ns.nu, c.ns.nu...)
Analysis
IP Addresses
mail.concreet.nu points to two IP numbers: 2001:678:be4:8::18 and 87.239.8.18.
Other host names such as vipcon.nl, boekons.nl, mail.annexum.international, mail.bware.nu and ecologika.nl share IP numbers with mail.concreet.nu.