mail.first-1.nl - robtex.com
mail.first-1.nl
| DNSSEC | β οΈ Not signed | ||||||
| A | 2a01:1b0:7999:402::155π³π± DUOCAST-AS2a01:1b0::/32 Duocast | ||||||
| PTR | carme.exsilia.net | ||||||
| A | 83.137.145.155π³π± DUOCAST-AS83.137.144.0/21 Duocast | ||||||
first-1.nl
| DNSSEC | π Signed (DS record present) | ||||||
| A | 198.49.23.144πΊπΈ SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US | ||||||
| A | 198.49.23.145πΊπΈ SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US | ||||||
| A | 198.185.159.144πΊπΈ SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US | ||||||
| A | 198.185.159.145πΊπΈ SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US | ||||||
| NS | ns1.exsilia.net β | ||||||
| NS | ns2.exsilia.net | ||||||
| MX | mail.first-1.nl β | ||||||
| TXT | v=spf1 include:_spf.google.com include:_spf.duocast.net +a +mx ~all | ||||||
| SOA | ns1.exsilia.netcarberry@first-1.nl 2023-03-01 #1 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (2 active, 0 former)
βA2a01:1b0:7999:402::1552015-07-22 β 2026-05-14 Β· 2 obs
β 2015-07-22 06:02:30
β 2026-05-14 14:11:42
β 2026-05-14 14:11:42
βA83.137.145.1552015-07-22 β 2026-05-14 Β· 2 obs
β 2015-07-22 06:02:30
β 2026-05-14 14:11:42
β 2026-05-14 14:11:42
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns3.dns.nl, ns1.dns.nl, ns4.dns.nl | - |
| first-1.nl | ns1.exsilia.net, ns2.exsilia.net | - |
β Authoritative Response
Server:91.209.7.53
NS records: ns1.exsilia.net, ns2.exsilia.net
π DNSSEC Status
π Secure (DNSSEC validated)
Chain of trust verified from root to domain
β±οΈ Timing
Total: 908ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 83.137.145.155 |
| AAAA | 1 | 2a01:1b0:7999:402::155 |
Analysis
Mail Server Role
mail.first-1.nl serves as a mail server for first-1.nl.
IP Addresses
mail.first-1.nl has two IP numbers: 2a01:1b0:7999:402::155 and 83.137.145.155.
Other host names, for instance api.audioarts.nl, mail.ookoi.nl, mail.voerenzo.nl, sgwww.audioarts.nl and mail.installatieopruiming.com share IP numbers with mail.first-1.nl.