kirstenbluhm.dk DNS records

🖥️ Nameservers2 records 49ms

Nameserver	IP addresses	PTR	ASN / ISP
aragorn.ns.cloudflare.com	108.162.193.67 172.64.33.67 173.245.59.67 2606:4700:58::adf5:3b43 2803:f800:50::6ca2:c143 2a06:98c1:50::ac40:2143	aragorn.ns.cloudflare.com aragorn.ns.cloudflare.com aragorn.ns.cloudflare.com aragorn.ns.cloudflare.com aragorn.ns.cloudflare.com aragorn.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
miki.ns.cloudflare.com	108.162.192.202 172.64.32.202 173.245.58.202 2606:4700:50::adf5:3aca 2803:f800:50::6ca2:c0ca 2a06:98c1:50::ac40:20ca	miki.ns.cloudflare.com miki.ns.cloudflare.com miki.ns.cloudflare.com miki.ns.cloudflare.com miki.ns.cloudflare.com miki.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records8 records 197ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
20.190.181.0	300s	—	AS8075	Microsoft Corporation	20.184.0.0/13	🇸🇪 Sweden	—
20.190.181.2	300s	—	AS8075	Microsoft Corporation	20.184.0.0/13	🇸🇪 Sweden	—
20.190.181.3	300s	—	AS8075	Microsoft Corporation	20.184.0.0/13	🇸🇪 Sweden	—
20.190.181.4	300s	—	AS8075	Microsoft Corporation	20.184.0.0/13	🇸🇪 Sweden	—
40.126.53.16	300s	—	AS8075	Microsoft Corporation	40.126.0.0/18	🇸🇪 Sweden	—
40.126.53.17	300s	—	AS8075	Microsoft Corporation	40.126.0.0/18	🇸🇪 Sweden	—
40.126.53.7	300s	—	AS8075	Microsoft Corporation	40.126.0.0/18	🇸🇪 Sweden	—
40.126.53.9	300s	—	AS8075	Microsoft Corporation	40.126.0.0/18	🇸🇪 Sweden	—

📧 MX Records2 records 49ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx1.forwardemail.net	121.127.44.56 138.197.213.185 2604:a880:2:d0::306:1 2a02:6ea0:d71e::2	mx1.forwardemail.net mx1.forwardemail.net mx1.forwardemail.net mx1.forwardemail.net	AS60068 Datacamp Limited AS14061 DigitalOcean, LLC AS14061 DigitalOcean, LLC AS60068 Datacamp Limited
20	300s	mx2.forwardemail.net	104.248.224.170 121.127.44.59 2604:a880:400:d1::cd:9001 2a02:6ea0:d71e::1	mx2.forwardemail.net mx2.forwardemail.net mx2.forwardemail.net mx2.forwardemail.net	AS14061 DigitalOcean, LLC AS60068 Datacamp Limited AS14061 DigitalOcean, LLC AS60068 Datacamp Limited

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	login.live.com → 20.190.147.12
🔶 Autoconfig	login.live.com → 20.190.147.12

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 320ms

TXT Record
forward-email-site-verification=kKRMLSipGF
v=spf1 mx include:spf.forwardemail.net include:spf.protection.outlook.com ~all

✉️ SPF

Policy	Record (kirstenbluhm.dk)
~all (soft fail)	v=spf1 mx include:spf.forwardemail.net 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

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.kirstenbluhm.dk	login.live.com

🔗 TLSA / DANE4 records 175ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.forwardemail.net	DANE-EE · SPKI · SHA-256	321F694EAD3A2E733D857FD7E79D811F…
SMTP _25._tcp.mx1.forwardemail.net	DANE-EE · SPKI · SHA-256	5E81DA1AF16DF20B13E667AD6D9C2B65…
SMTP _25._tcp.mx2.forwardemail.net	DANE-EE · SPKI · SHA-256	5E81DA1AF16DF20B13E667AD6D9C2B65…
SMTP _25._tcp.mx2.forwardemail.net	DANE-EE · SPKI · SHA-256	321F694EAD3A2E733D857FD7E79D811F…

🔐 DNSSEC209ms

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	2413094833
Primary NS (MNAME)	aragorn.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

49ms

A

197ms

MX

49ms

AAAA

189ms

TXT

320ms

CAA

29ms

HTTPS

158ms

TLSA

175ms

SOA

0ms

MTA-STS

237ms

DNSSEC

209ms

SRV

237ms

Total

1872ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 08:21:59	1872ms	2 NS 8 A 2 MX	🔓 Insecure	View
2026-08-26 08:46:04	2700ms	2 NS 8 A 2 MX	🔓 Insecure	View
2026-07-25 23:08:24	2862ms	2 NS 8 A 2 MX	🔓 Insecure	View
2026-06-30 14:18:54	2143ms	2 NS 8 A 2 MX	🔓 Insecure	View
2026-06-27 07:34:30	5421ms	2 NS 8 A 2 MX	🔓 Insecure	View
2026-06-26 16:08:51	1868ms	2 NS 8 A 2 MX	🔓 Insecure	View
2026-06-25 21:59:32	2248ms	2 NS 0 A 2 MX	🔓 Insecure	View
2026-06-22 21:22:09	1185ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 06:51:36	3705ms	2 NS 8 A 2 MX	🔓 Insecure	View
2026-06-19 19:14:35	3535ms	2 NS 8 A 2 MX	🔓 Insecure	View
2026-06-19 17:49:08	5318ms	2 NS 8 A 2 MX	🔓 Insecure	View
2026-06-17 13:45:47	5368ms	2 NS 8 A 2 MX	🔓 Insecure	View