nlnetlabs.nl
The domain nlnetlabs.nl answers at IP address 128.140.76.106. Mail for nlnetlabs.nl goes through 4 servers; the highest priority one is mxext2.mailbox.org. It also publishes 3 TXT records, used to verify domain ownership with external services and to configure mail security through SPF, DKIM and DMARC.
A A records
- 128.140.76.106 240s
AAAA AAAA records
- 2a01:4f8:c0c:cdfa::1 240s
MX MX records
- 10 mxext2.mailbox.org 240s
- 10 mxext1.mailbox.org 240s
- 10 mxext4.mailbox.org 240s
- 10 mxext3.mailbox.org 240s
NS NS records
- ns1.sidn.nl 192s
- ns2.sidn.nl 192s
- anyns.pch.net 192s
- ns.nlnetlabs.nl 192s
TXT TXT records
- v=spf1 +a include:_spf.google.com include:mailbox.org ip4:185.49.140.0/22 ip6:2a04:b900::/29 ~all 240s
- 1password-site-verification=QAXPQAT46NGABHYNFZ5HGZUELQ 240s
- Stichting NLnet Labs zone 240s
SOA SOA records
- ns.nlnetlabs.nl 240s
What each record means
- A and AAAA: the server IP address, in IPv4 and IPv6.
- MX: the servers that receive the domain mail. The number is the priority; the lowest is tried first.
- NS: the name servers, which have the final say over the domain DNS.
- TXT: free text. Mostly used for SPF, DKIM and DMARC, and to verify ownership with third parties.
- TTL: how many seconds the record may be cached before asking again.
Checked 3 hours ago.