skift-vinduer.dk DNS records

🖥️ Nameservers2 records 38ms

Nameserver	IP addresses	PTR	ASN / ISP
david.ns.cloudflare.com	108.162.193.152 172.64.33.152 173.245.59.152 2606:4700:58::adf5:3b98 2803:f800:50::6ca2:c198 2a06:98c1:50::ac40:2198	david.ns.cloudflare.com david.ns.cloudflare.com david.ns.cloudflare.com david.ns.cloudflare.com david.ns.cloudflare.com david.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
irma.ns.cloudflare.com	108.162.192.166 172.64.32.166 173.245.58.166 2606:4700:50::adf5:3aa6 2803:f800:50::6ca2:c0a6 2a06:98c1:50::ac40:20a6	irma.ns.cloudflare.com irma.ns.cloudflare.com irma.ns.cloudflare.com irma.ns.cloudflare.com irma.ns.cloudflare.com irma.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.92.213	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.198.216	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 34ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	120s	skiftvinduer-dk01c.mail.protection.outlook.com	2a01:111:f403:ca04::6 2a01:111:f403:ca09::20 2a01:111:f403:ca09::28 2a01:111:f403:ca09::b 52.101.103.143 52.101.68.29 52.101.73.16 52.101.73.22	mail-db4pr02cu00406.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-am7pr05cu00106.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 42ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:5cd5	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::ac43:c6d8	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 32ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.92.213,172.67.198.216 ech=AEX+DQBBqgAgACDoLtW1D936N1IOECuxYRRPe7h8MJBej8DNLfjBq/ZvQwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:5cd5,2606:4700:3034::ac43:c6d8

📝 TXT Records2 records 190ms

TXT Record
MS=ms29962678
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (skift-vinduer.dk)
-all (hard 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)

🔐 DNSSEC83ms

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	2411598929
Primary NS (MNAME)	david.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

38ms

A

40ms

MX

34ms

AAAA

42ms

TXT

190ms

CAA

35ms

HTTPS

32ms

TLSA

246ms

SOA

0ms

MTA-STS

48ms

DNSSEC

83ms

SRV

72ms

Total

890ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 14:35:23	890ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-07 17:59:51	1642ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-20 22:09:01	2675ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-02 18:52:56	1706ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-24 17:54:50	6354ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-24 06:30:55	1106ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-22 06:25:59	11091ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-22 03:52:57	933ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-19 01:40:19	2129ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-17 12:58:38	4991ms	2 NS 2 A 1 MX	🔓 Insecure	View