tandlaege-index.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 5 December 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 34.241.230.21 is hosted by Amazon.com, Inc. (AS16509) in Ireland. Mail is handled by blizzard.mxrouting.net, blizzard-relay.mxrouting.net. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 34.241.230.21 | 600s | ec2-34-241-230-21.eu-west-1.compute.amazonaws.com | AS16509 | Amazon.com, Inc. | 34.240.0.0/12 | 🇮🇪 Ireland | Dublin |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 14400s | blizzard.mxrouting.net | 45.43.208.19 | blizzard.mxrouting.net | AS46261 QuickPacket, LLC |
| 20 | 14400s | blizzard-relay.mxrouting.net | 45.43.208.19 | blizzard.mxrouting.net | AS46261 QuickPacket, LLC |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 34.241.230.21 |
| 🔶 Autoconfig | 34.241.230.21 |
| TXT Record |
|---|
| v=spf1 a mx ip4:54.77.122.230 include:servers.mcsv.net include:mxlogin.com include:mxroute.com ~all |
| Policy | Record (tandlaege-index.dk) |
|---|---|
| ~all (soft fail) | v=spf1 a mx ip4:54.77.122.230 include:servers.mcsv.net include:mxlogin.com include:mxroute.com ~all |
| www | 34.241.230.21 (AS16509) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| k1 | dkim.mcsv.net | RSA · ~1024 bit below 2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
DNS lookups: 11/10 · policy: ~all
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026101101 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2007-12-05 |
| Expires | 2027-12-31 (436d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-12 21:45:49 shown | 781ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-09 10:16:02 | 751ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-27 13:48:55 | 843ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-19 23:24:18 | 774ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-27 13:22:11 | 1262ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-12 08:35:47 | 991ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-18 07:43:14 | 1189ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-14 23:20:21 | 743ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-17 17:36:39 | 1485ms | 2 NS 1 A 2 MX | 🔒 Secure |