dahlgaardaps.dk

📜 Historical scan 2026-10-07 18:20:23 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dahlgaardaps.dk is a .dk domain served by 2 nameservers (sharon.ns.cloudflare.com, tony.ns.cloudflare.com). It was registered on 20 September 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.68.176 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by dahlgaardaps-dk.mail.protection.outlook.com, reseller1.chosting.dk. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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 37ms

Nameserver	IP addresses	PTR	ASN / ISP
sharon.ns.cloudflare.com	108.162.192.221 172.64.32.221 173.245.58.221 2606:4700:50::adf5:3add 2803:f800:50::6ca2:c0dd 2a06:98c1:50::ac40:20dd	sharon.ns.cloudflare.com sharon.ns.cloudflare.com sharon.ns.cloudflare.com sharon.ns.cloudflare.com sharon.ns.cloudflare.com sharon.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
tony.ns.cloudflare.com	108.162.193.240 172.64.33.240 173.245.59.240 2606:4700:58::adf5:3bf0 2803:f800:50::6ca2:c1f0 2a06:98c1:50::ac40:21f0	tony.ns.cloudflare.com tony.ns.cloudflare.com tony.ns.cloudflare.com tony.ns.cloudflare.com tony.ns.cloudflare.com tony.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 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.68.176	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.197.135	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

2 records 40ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	dahlgaardaps-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::b 2a01:111:f403:ca04::f 2a01:111:f403:ca48::e 52.101.103.36 52.101.68.12 52.101.68.25 52.101.73.153	mail-dbapr03cu00100.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-miypr03cu00206.inbound.protection.outlook.com mail-miypr05cu00104.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db8pr02cu00101.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
101	300s	reseller1.chosting.dk	178.20.216.245 2a01:7cc0:101:ffff::1:9	reseller1.chosting.dk reseller1.chosting.dk	AS21060 Atea A/S AS21060 Atea A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.98.154.136

🔷 AAAA Records (IPv6)#

2 records 43ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::6815:44b0	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:c587	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 43ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.68.176,172.67.197.135 ech=AEX+DQBB3QAgACAFEOoyfpwDTL+aJF1GKUFS6cbVFlQAtUoaR3TJ4tm+IAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:44b0,2606:4700:3035::ac43:c587

🔌 SRV Records#

1 records 60ms

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

📝 TXT Records#

2 records 165ms

TXT Record
MS=ms93933453
v=spf1 include:spf.protection.outlook.com include:relay.mailchannels.net ~all

✉️ SPF#

Policy	Record (dahlgaardaps.dk)
~all (soft fail)	v=spf1 include:spf.protection.outlook.com include:relay.mailchannels.net ~all

📨 DMARC#

Policy	Record (_dmarc.dahlgaardaps.dk)
p=quarantine	v=DMARC1; p=quarantine;

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-09 04:51:15

www	104.21.68.176 172.67.197.135 2606:4700:3034::6815:44b0 2606:4700:3035::ac43:c587 (AS13335) (address records, no CNAME)
www vs bare domain	Same network dahlgaardaps.dk: 104.21.68.176 172.67.197.135 2606:4700:3034::6815:44b0 2606:4700:3035::ac43:c587 (AS13335) www.dahlgaardaps.dk: 104.21.68.176 172.67.197.135 2606:4700:3034::6815:44b0 2606:4700:3035::ac43:c587 (AS13335)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-dahlgaardaps-dk._domainkey.dahlgaardaps.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.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

110ms

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

🏷️ SOA#

33ms

Field	Value
Serial	2416807837
Primary NS (MNAME)	sharon.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-07 18:50:26

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2016-09-20
Expires	2027-09-30 (347d)

📋 WHOIS#

⏱️ Lookup Timing#

37ms

36ms

40ms

AAAA

43ms

TXT

165ms

CAA

30ms

HTTPS

43ms

TLSA

1465ms

SOA

33ms

MTA-STS

54ms

DNSSEC

110ms

SRV

60ms

Total

2251ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 04:51:15	1186ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-07 18:20:23 shown	2251ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-30 17:07:43	1194ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-28 01:42:21	1465ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-27 01:27:12	1301ms	2 NS 1 A 2 MX	🔓 Insecure
2026-08-25 07:41:57	2559ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-24 06:43:31	6658ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-10 02:38:08	6541ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-24 13:14:04	1389ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-20 07:08:45	2975ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-16 23:47:27	852ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-16 23:41:21	610ms	2 NS 2 A 2 MX	🔓 Insecure