dtdgroup.dk

📜 Historical scan 2026-06-25 23:59:31  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dtdgroup.dk is a .dk domain served by 2 nameservers (ingrid.ns.cloudflare.com, rodney.ns.cloudflare.com). It was registered on 26 June 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 141.193.213.10 is hosted by Cloudflare London, LLC (AS209242) in United States. Mail is handled by dtdgroup-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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.

🖥️ Nameservers#

2 records   238ms

🌍 A Records#

2 records   231ms

📧 MX Records#

1 records   173ms

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 40.104.116.56

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records   248ms
ServicePriorityWeightPortTarget
_sipfederationtls._tcp 100 1 5061 sipfed.online.lync.com

📝 TXT Records#

7 records   458ms
TXT Record
airtable-verification=7f99916b2c8217a8480fc00688218770
anthropic-domain-verification-w005bx=ZYWEqsgotm5mOIyvhCGf1iV8p
box-domain-verification=4633fc59ec97f93156d278b2c51b95b485d98ef3177ee5a71e52a5fe0b8b15bf
google-site-verification=w_vUDOb176qT0CjtB_UCda2bSbqVfwOn67N6Wtn1Z8g
MS=ms84886022
slack-domain-verification=ZQLTKc0PeQksWB90nrowkV06e5goeXEk349KXh5P
v=spf1 mx include:servers.mcsv.net include:spf.mandrillapp.com include:spf.protection.outlook.com ~all

✉️ SPF#

PolicyRecord (dtdgroup.dk)
~all (soft fail) v=spf1 mx include:servers.mcsv.net include:spf.mandrillapp.com include:spf.protection.outlook.com ~all

📨 DMARC#

PolicyRecord (_dmarc.dtdgroup.dk)
p=reject v=DMARC1; p=reject; sp=reject; rua=mailto:dmarc@superstruct.uriports.com; ruf=mailto:dmarc@superstruct.uriports.com;

📬 MTA-STS#

609ms
CheckResult
Status🔒 Enforce
TXT record (_mta-sts)✓ Found
HTTPS policy✓ Valid
Modeenforce
Policy ID20251117092711Z
max_age2419200s
Policy MXdtdgroup-dk.mail.protection.outlook.com

📈 TLSRPT#

StatusReport address (rua)
✓ Enabled mailto:tlsrpt@superstruct.uriports.com

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-10 03:06:46
www CNAMEwp.wpenginepowered.com (all on wpenginepowered.com)
www vs bare domainSame network
WildcardNo
Denial of existenceCompact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found
SelectorCNAMEKey
mail — RSA · ~1024 bit below 2048 bit
selector1 selector1-dtdgroup-dk._domainkey.superstruct.onmicrosoft.com RSA · ~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.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

356ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

229ms
FieldValue
Serial2407639814
Primary NS (MNAME)ingrid.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-18 13:32:44
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2020-06-26
Expires2027-06-30 (254d)

🔗 Same registrant#

19 domains
📋 WHOIS#

⏱️ Lookup Timing#

NS
238ms
A
231ms
MX
173ms
AAAA
308ms
TXT
458ms
CAA
228ms
HTTPS
228ms
TLSA
362ms
SOA
229ms
MTA-STS
609ms
DNSSEC
356ms
SRV
248ms
Total
2423ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-25 17:12:51 12596ms 4 NS 2 A 1 MX 🔓 Insecure
2026-09-03 04:30:28 4368ms 4 NS 2 A 1 MX 🔓 Insecure
2026-08-21 22:55:45 7855ms 4 NS 2 A 1 MX 🔓 Insecure
2026-08-11 15:36:32 1321ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-10 06:30:42 2630ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-25 23:59:31 shown 2423ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-23 21:12:44 4712ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-23 18:21:22 1148ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-23 10:36:32 1914ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-22 22:44:58 1159ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-17 04:51:04 1441ms 2 NS 2 A 1 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone