mileagebook.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 16 April 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 13.248.160.137 is hosted by Amazon.com, Inc. (AS16509) in United States. Mail is handled by mileagebook-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this 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 |
|---|---|---|---|---|---|---|---|
| 13.248.160.137 | 3600s | aa089eb6179d1ae2b.awsglobalaccelerator.com | AS16509 | Amazon.com, Inc. | 13.248.0.0/14 | 🇺🇸 United States | — |
| 76.223.34.124 | 3600s | aa089eb6179d1ae2b.awsglobalaccelerator.com | AS16509 | Amazon.com, Inc. | 76.223.0.0/17 | 🇺🇸 United States | — |
| TXT Record |
|---|
| MS=ms67904076 |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (mileagebook.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.mileagebook.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; pct=100 |
| www CNAME | 4247878.group28.sites.hubspot.net (all on hubspot.net) |
| www vs bare domain | Different networks mileagebook.dk: 13.248.160.137 76.223.34.124 (AS16509) (all like this)www.mileagebook.dk: 199.60.103.2 199.60.103.254 2606:2c40::c73c:6702 2606:2c40::c73c:67fe (AS209242) |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-mileagebook-dk._domainkey.mileagebook.onmicrosoft.com | RSA · ~1024 bit below 2048 bit |
| selector2 | selector2-mileagebook-dk._domainkey.mileagebook.onmicrosoft.com | 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: 1/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026093000 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2012-04-16 |
| Expires | 2027-04-30 (192d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-13 12:35:46 | 1388ms | 3 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-30 16:39:59 shown | 1026ms | 3 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-15 10:32:22 | 2790ms | 3 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-10 16:27:44 | 973ms | 3 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-03 15:46:19 | 1161ms | 3 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-25 23:59:50 | 750ms | 3 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-25 19:34:01 | 1737ms | 3 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-18 06:13:21 | 1983ms | 3 NS 2 A 1 MX | 🔒 Secure |