mail.sharpandsmart.nl - robtex.com
mail.sharpandsmart.nl
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 2a01:7c8:aacb:281::1๐ณ๐ฑ TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network | ||||||
| A | 136.144.178.177๐ณ๐ฑ TRANSIP-AS136.144.128.0/17 TransIP BV Amsterdam, The Netherlands | ||||||
sharpandsmart.nl
| DNSSEC | ๐ Signed (DS record present) | ||||||
| A | 2a01:7c8:aacb:281::1๐ณ๐ฑ TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network | ||||||
| A | 136.144.178.177๐ณ๐ฑ TRANSIP-AS136.144.128.0/17 TransIP BV Amsterdam, The Netherlands | ||||||
| NS | ns0.transip.net โญ | ||||||
| NS | ns1.transip.nl | ||||||
| NS | ns2.transip.eu | ||||||
| MX | sharpandsmart-nl.mail.protection.outlook.com โญ | ||||||
| TXT | MS=ms49924333 | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com include:carerix.net include:_spf.xp... | ||||||
| SOA | ns0.transip.nethostmaster@transip.nl 2023-04-05 #1 | ||||||
Previously MX for
Same first word
Similar names
DNS History
4 records (2 active, 2 former)
โA136.144.178.1772026-03-01 โ 2026-04-26 ยท 3 obs
โ 2016-09-08 01:23:32
โ 2026-03-01 11:03:32
โ 2026-04-26 05:59:58
โ 2026-03-01 11:03:32
โ 2026-04-26 05:59:58
โA178.18.91.1042015-08-01 โ 2015-08-01 ยท 3 obs
โ 2015-08-01 08:07:16
โ 2015-12-23 04:48:34
โ 2026-04-26 05:59:58
โ 2015-12-23 04:48:34
โ 2026-04-26 05:59:58
โA2a01:7c8:aacb:281::12026-03-01 โ 2026-04-26 ยท 3 obs
โ 2016-09-08 01:23:32
โ 2026-03-01 11:03:32
โ 2026-04-26 05:59:58
โ 2026-03-01 11:03:32
โ 2026-04-26 05:59:58
โA81.169.240.1812015-12-23 โ 2016-09-08 ยท 5 obs
โ 2015-08-01 08:07:16
โ 2015-12-23 04:48:34
โ 2016-09-08 01:23:32
โ 2026-03-01 11:03:32
โ 2026-04-26 05:59:58
โ 2015-12-23 04:48:34
โ 2016-09-08 01:23:32
โ 2026-03-01 11:03:32
โ 2026-04-26 05:59:58
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns1.dns.nl, ns3.dns.nl, ns4.dns.nl | - |
| sharpandsmart.nl | ns0.transip.net, ns1.transip.nl, ns2.transip.eu | 2 records |
โ Authoritative Response
Server:195.8.195.195
NS records: ns0.transip.net, ns1.transip.nl, ns2.transip.eu
๐ DNSSEC Status
๐ Secure (DNSSEC validated)
Chain of trust verified from root to domain
โฑ๏ธ Timing
Total: 525ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 136.144.178.177 |
| AAAA | 1 | 2a01:7c8:aacb:281::1 |
๐ Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.transip.nl, ns1.transip.nl)
Analysis
IP Addresses
mail.sharpandsmart.nl resolves to two IPs: 2a01:7c8:aacb:281::1 and 136.144.178.177.
other host names for instance 136-144-178-177.colo.transip.net, studentselect.work.studentselect.work, ns.sharpandsmart.nl, relay.studentselect.work and studentselect.work share IP numbers with mail.sharpandsmart.nl.