kalkuleret.dk

📜 Historical scan 2026-06-23 10:01:25 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kalkuleret.dk is a .dk domain served by 2 nameservers (anna.ns.cloudflare.com, julio.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.25.49 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by kalkuleret-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no 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 33ms

Nameserver	IP addresses	PTR	ASN / ISP
anna.ns.cloudflare.com	108.162.192.102 172.64.32.102 173.245.58.102 2606:4700:50::adf5:3a66 2803:f800:50::6ca2:c066 2a06:98c1:50::ac40:2066	anna.ns.cloudflare.com anna.ns.cloudflare.com anna.ns.cloudflare.com anna.ns.cloudflare.com anna.ns.cloudflare.com anna.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
julio.ns.cloudflare.com	108.162.195.209 162.159.44.209 172.64.35.209 2606:4700:58::a29f:2cd1 2803:f800:50::6ca2:c3d1 2a06:98c1:50::ac40:23d1	julio.ns.cloudflare.com julio.ns.cloudflare.com julio.ns.cloudflare.com julio.ns.cloudflare.com julio.ns.cloudflare.com julio.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 37ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.25.49	600s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.222.180	600s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 41ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	kalkuleret-dk.mail.protection.outlook.com	2a01:111:f403:ca04::6 2a01:111:f403:ca04::d 2a01:111:f403:ca09:: 2a01:111:f403:ca09::c 52.101.68.21 52.101.73.1 52.101.73.2 52.101.73.30	mail-db4pr02cu00406.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-as9pr07cu00302.inbound.protection.outlook.com mail-am7pr05cu00306.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 → 40.104.62.184

🔷 AAAA Records (IPv6)#

2 records 37ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:1931	600s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3031::ac43:deb4	600s	—	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=104.21.25.49,172.67.222.180 ech=AEX+DQBB0AAgACDqQGSamv2ilX5a9XrRHgUgjZXFx1eYX2Spr6Ds0tiGWAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:1931,2606:4700:3031::ac43:deb4

🔌 SRV Records#

1 records 2028ms

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

📝 TXT Records#

2 records 199ms

TXT Record
MS=ms58102791
v=spf1 include:spf.protection.outlook.com ~all

✉️ SPF#

Policy	Record (kalkuleret.dk)
~all (soft fail)	v=spf1 include:spf.protection.outlook.com ~all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-10 02:44:03

www	104.21.25.49 172.67.222.180 2606:4700:3031::6815:1931 2606:4700:3031::ac43:deb4 (AS13335) (address records, no CNAME)
www vs bare domain	Same network kalkuleret.dk: 104.21.25.49 172.67.222.180 2606:4700:3031::6815:1931 2606:4700:3031::ac43:deb4 (AS13335) www.kalkuleret.dk: 104.21.25.49 172.67.222.180 2606:4700:3031::6815:1931 2606:4700:3031::ac43:deb4 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

154ms

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

🏷️ SOA#

83ms

Field	Value
Serial	2405133910
Primary NS (MNAME)	anna.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#

33ms

37ms

41ms

AAAA

37ms

TXT

199ms

CAA

71ms

HTTPS

43ms

TLSA

249ms

SOA

83ms

MTA-STS

60ms

DNSSEC

154ms

SRV

2028ms

Total

2978ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 22:44:52	782ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-29 15:02:01	4416ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-22 12:01:46	2053ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-20 09:16:35	1648ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-06 14:34:32	1985ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-26 14:36:21	885ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-23 05:45:51	2235ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-06 10:15:05	2521ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-02 11:25:45	2895ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-27 00:42:53	1055ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-23 10:01:25 shown	2978ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 11:38:11	1211ms	2 NS 2 A 1 MX	🔓 Insecure