dtdgroup.dk

📜 Historical scan 2026-08-10 06:30:42 · ← 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 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 41ms

Nameserver	IP addresses	PTR	ASN / ISP
ingrid.ns.cloudflare.com	108.162.192.165 172.64.32.165 173.245.58.165 2606:4700:50::adf5:3aa5 2803:f800:50::6ca2:c0a5 2a06:98c1:50::ac40:20a5	ingrid.ns.cloudflare.com ingrid.ns.cloudflare.com ingrid.ns.cloudflare.com ingrid.ns.cloudflare.com ingrid.ns.cloudflare.com ingrid.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
rodney.ns.cloudflare.com	108.162.193.228 172.64.33.228 173.245.59.228 2606:4700:58::adf5:3be4 2803:f800:50::6ca2:c1e4 2a06:98c1:50::ac40:21e4	rodney.ns.cloudflare.com rodney.ns.cloudflare.com rodney.ns.cloudflare.com rodney.ns.cloudflare.com rodney.ns.cloudflare.com rodney.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 44ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
141.193.213.10	300s	—	AS209242	Cloudflare London, LLC	141.193.213.0/24	🇺🇸 United States	—
141.193.213.11	300s	—	AS209242	Cloudflare London, LLC	141.193.213.0/24	🇺🇸 United States	—

📧 MX Records#

1 records 36ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	dtdgroup-dk.mail.protection.outlook.com	2a01:111:f403:ca04::8 2a01:111:f403:ca04::9 2a01:111:f403:ca04::b 2a01:111:f403:ca09::b 52.101.68.29 52.101.73.12 52.101.73.15 52.101.73.153	mail-db5pr02cu00100.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.24

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 71ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

7 records 202ms

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#

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

📨 DMARC#

Policy	Record (_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#

431ms

Check	Result
Status	🔒 Enforce
TXT record (_mta-sts)	✓ Found
HTTPS policy	✓ Valid
Mode	enforce
Policy ID	20251117092711Z
max_age	2419200s
Policy MX	dtdgroup-dk.mail.protection.outlook.com

📈 TLSRPT#

Status	Report 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 CNAME	wp.wpenginepowered.com (all on wpenginepowered.com) → 141.193.213.10 141.193.213.11 (AS209242)
www vs bare domain	Same network dtdgroup.dk: 141.193.213.10 141.193.213.11 (AS209242) www.dtdgroup.dk: 141.193.213.10 141.193.213.11 (AS209242)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
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#

101ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2411700015
Primary NS (MNAME)	ingrid.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

41ms

44ms

36ms

AAAA

52ms

TXT

202ms

CAA

34ms

HTTPS

61ms

TLSA

1029ms

SOA

0ms

MTA-STS

431ms

DNSSEC

101ms

SRV

71ms

Total

2630ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
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 shown	2630ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-25 23:59:31	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