kalkuleret.dk DNS records

🖥️ Nameservers2 records 72ms

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 Records2 records 58ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.25.49	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.222.180	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 47ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	kalkuleret-dk.mail.protection.outlook.com	2a01:111:f403:ca09::7 2a01:111:f403:ca09::8 2a01:111:f403:ca38::8 2a01:111:f403:ca48::a 52.101.181.153 52.101.68.16 52.101.73.12 52.101.73.15	mail-am9pr04cu00107.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-am9pr04cu00107.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 → 40.104.116.40

🔷 AAAA Records (IPv6)2 records 53ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:1931	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3031::ac43:deb4	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 70ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.25.49,172.67.222.180 ech=AEX+DQBBVAAgACAHSHUICxC8t/iQHx3wsFiEKQ08JFPD9rFsEmJ6bo5FEQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:1931,2606:4700:3031::ac43:deb4

🔌 SRV Records1 records 86ms

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

📝 TXT Records2 records 212ms

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

🔗 TLSA / DANE

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

🔐 DNSSEC102ms

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

🏷️ SOA0ms

Field	Value
Serial	2410229707
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 — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

72ms

A

58ms

MX

47ms

AAAA

53ms

TXT

212ms

CAA

62ms

HTTPS

70ms

TLSA

182ms

SOA

0ms

MTA-STS

72ms

DNSSEC

102ms

SRV

86ms

Total

885ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 14:36:21	885ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-23 05:45:51	2235ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-06 10:15:05	2521ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-02 11:25:45	2895ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-27 00:42:53	1055ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-23 10:01:25	2978ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-17 11:38:11	1211ms	2 NS 2 A 1 MX	🔓 Insecure	View