bladt.dk is a .dk domain served by 2 nameservers (ns1.jetcom.dk, ns2.jetcom.dk). It was registered on 5 November 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.156.13 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by webmail.in.tmes.trendmicro.eu, backupsmtp.bladt.dk. The zone is not DNSSEC-signed, publishes a 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.jetcom.dk | 193.242.107.7 | ns1.jetcom.dk | AS31027 GlobalConnect A/S |
| ns2.jetcom.dk | 193.242.107.8 | — | AS31027 GlobalConnect A/S |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 93.191.156.13 | 14400s | nt30.unoeuro.com | AS48854 | team.blue Denmark A/S | 93.191.152.0/21 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 1 | 14400s | webmail.in.tmes.trendmicro.eu | 18.185.115.145 18.185.115.146 18.185.115.147 |
in.tmes.trendmicro.eu in.tmes.trendmicro.eu in.tmes.trendmicro.eu |
AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. |
| 15 | 14400s | backupsmtp.bladt.dk | 193.242.107.192 | backupsmtp.bladt.dk | AS31027 GlobalConnect A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | webmail.bladt.dk → 93.165.135.27 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| _kb4mj1l2mhttmkiqrmu0lxjwksmn91q |
| _my7u2x169lle275yq6f6s6zeo1fhuxr |
| 7sxsf2s0055q39km0srxk75ycz86sz76 |
| apple-domain-verification=An7VKGxxxzvgn0wA |
| atlassian-domain-verification=s6aR0q3R9l/ssyzQ1v3iEKF9txtpJLNthSgDp969EFE5pOK20oJpxqWtBDsAlCBy |
| atlassian-sending-domain-verification=a6f65a1c-e55f-454c-8093-0e0f7c059ff2 |
| autodesk-domain-verification=d7XEjGygzUhnUEPT94XW |
| cJZWy1t21MGUUwRIo526kDC9X5+SOuBNOJPJJrNqGNelAPuJFlu5FjzuAFWs/eZjmooxBlaCiMfsYWNZhBG//Q== |
| Foxit-domain-verification=3d995b6398312ccf7d916cfab6621b47 |
| google-site-verification=rGJpnccb1fusm9yYPXtlcuyWeLyhab-MsmYScLWDxzk |
| MS=ms75336734 |
| tmes=4755a0bf60699aa2745b3adeb4932693 |
| v=spf1 ip4:93.165.135.24/29 include:spf.protection.outlook.com include:spf.eu.signature365.net include:sendgrid.net include:spf.tmes.trendmicro.com -all |
| Policy | Record (bladt.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:93.165.135.24/29 include:spf.protection.outlook.com include:spf.eu.signature365.net include:sendgrid.net include:spf.tmes.trendmicro.com -all |
| Policy | Record (_dmarc.bladt.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; rua=mailto:24598519a130268@rep.dmarcanalyzer.com, mailto:webmail@dmarcrua.tmes.trendmicro.eu; ruf=mailto:24598519a130268@for.dmarcanalyzer.com; fo=1; |
| www | 93.191.156.13 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| default | — | RSA · ~1024 bit below 2048 bit |
| s1 | s1.domainkey.u276253.wl004.sendgrid.net | RSA · ~2048 bit |
| s2 | s2.domainkey.u276253.wl004.sendgrid.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: 7/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.bladt.dk | vez8GM1hubuS0-fjh_F57rk95GWMw7PpHBRdkFpLsWI |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026090201 |
| Primary NS (MNAME) | ns1.jetcom.dk |
| Responsible (RNAME) | hostmaster@bladt.dk |
| Refresh | 3600s |
| Retry | 600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 14400s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 1998-11-05 |
| Expires | 2026-12-31 (75d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-26 22:55:09 shown | 8743ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-03 15:03:35 | 3034ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-06 16:20:39 | 6797ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-01 22:31:05 | 6827ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-07-09 04:19:23 | 16167ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-23 11:08:40 | 629ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-16 14:46:33 | 679ms | 2 NS 1 A 2 MX | 🔓 Insecure |