danskbitum.dk

📜 Historical scan 2026-10-07 07:18:45 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

danskbitum.dk is a .dk domain served by 2 nameservers (dimitris.ns.cloudflare.com, ursula.ns.cloudflare.com). It was registered on 5 June 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.37.3 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by danskbitum-dk.mail.protection.outlook.com. 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 43ms

Nameserver	IP addresses	PTR	ASN / ISP
dimitris.ns.cloudflare.com	108.162.195.6 162.159.44.6 172.64.35.6 2606:4700:58::a29f:2c06 2803:f800:50::6ca2:c306 2a06:98c1:50::ac40:2306	dimitris.ns.cloudflare.com dimitris.ns.cloudflare.com dimitris.ns.cloudflare.com dimitris.ns.cloudflare.com dimitris.ns.cloudflare.com dimitris.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ursula.ns.cloudflare.com	108.162.194.191 162.159.38.191 172.64.34.191 2606:4700:50::a29f:26bf 2803:f800:50::6ca2:c2bf 2a06:98c1:50::ac40:22bf	ursula.ns.cloudflare.com ursula.ns.cloudflare.com ursula.ns.cloudflare.com ursula.ns.cloudflare.com ursula.ns.cloudflare.com ursula.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 31ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.37.3	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.201.252	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 40ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	danskbitum-dk.mail.protection.outlook.com	2a01:111:f403:ca04::9 2a01:111:f403:ca21::8 2a01:111:f403:ca38::8 2a01:111:f403:ca48::8 52.101.103.137 52.101.181.156 52.101.185.21 52.101.91.153	mail-db7pr03cu00601.inbound.protection.outlook.com mail-matpr04cu00100.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-wa4pr05cu00104.inbound.protection.outlook.com mail-zrxpr05cu00105.inbound.protection.outlook.com mail-matpr04cu00101.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 → 52.98.149.136
🔶 Autoconfig	104.21.37.3

🔷 AAAA Records (IPv6)#

2 records 31ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::ac43:c9fc	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:2503	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 38ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.37.3,172.67.201.252 ech=AEX+DQBBYAAgACBILetPK9QrZ/VzX/ENbUdmxXL01gQYlU9KA2XkyHc4VQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:c9fc,2606:4700:3037::6815:2503

🔌 SRV Records#

1 records 99ms

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

📝 TXT Records#

2 records 174ms

TXT Record
MS=ms82563392
v=spf1 include:spf.protection.outlook.com include:dedicated.mysmtp.com a mx ip4:213.108.108.97 -all

✉️ SPF#

Policy	Record (danskbitum.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:dedicated.mysmtp.com a mx ip4:213.108.108.97 -all

📨 DMARC#

Policy	Record (_dmarc.danskbitum.dk)
p=reject	v=DMARC1; p=reject; sp=reject; adkim=r; aspf=r; rua=mailto:abuse@danskbitum.dk; ruf=mailto:abuse@danskbitum.dk; fo=0; pct=100; ri=86400

📬 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 2026-10-08 08:23:16

www	104.21.37.3 172.67.201.252 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335) (address records, no CNAME)
www vs bare domain	Same network danskbitum.dk: 188.114.96.1 188.114.97.1 2606:4700:3033::ac43:c9fc 2606:4700:3037::6815:2503 (AS13335) www.danskbitum.dk: 104.21.37.3 172.67.201.252 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335)
Wildcard	Yes: any name under the zone resolves

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-danskbitum-dk._domainkey.mtagisoleringdk.q-v1.dkim.mail.microsoft	RSA · ~2048 bit
selector2	selector2-danskbitum-dk._domainkey.mtagisoleringdk.q-v1.dkim.mail.microsoft	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: 7/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.danskbitum.dk	1C7RYU2wDpfsGkDPDMM9SGNeeuTakFI5DEumYGKdIs4

🔗 TLSA / DANE#

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

🔐 DNSSEC#

66ms

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

🏷️ SOA#

34ms

Field	Value
Serial	2416818677
Primary NS (MNAME)	dimitris.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 07:23:40

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2020-06-05
Expires	2027-06-30 (256d)

📋 WHOIS#

⏱️ Lookup Timing#

43ms

31ms

40ms

AAAA

31ms

TXT

174ms

CAA

33ms

HTTPS

38ms

TLSA

802ms

SOA

34ms

MTA-STS

57ms

DNSSEC

66ms

SRV

99ms

Total

1296ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 08:23:16	1073ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-08 07:21:58	1390ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-07 07:18:45 shown	1296ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-27 03:44:59	1558ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-10 03:39:46	2608ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-07 05:47:59	2076ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-02 00:50:48	1042ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 00:43:50	1944ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 00:30:28	875ms	2 NS 2 A 1 MX	🔓 Insecure