cityselfstorage.dk DNS records

🖥️ Nameservers2 records 30ms

Nameserver	IP addresses	PTR	ASN / ISP
derek.ns.cloudflare.com	108.162.193.154 172.64.33.154 173.245.59.154 2606:4700:58::adf5:3b9a 2803:f800:50::6ca2:c19a 2a06:98c1:50::ac40:219a	derek.ns.cloudflare.com derek.ns.cloudflare.com derek.ns.cloudflare.com derek.ns.cloudflare.com derek.ns.cloudflare.com derek.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
joyce.ns.cloudflare.com	108.162.194.14 162.159.38.14 172.64.34.14 2606:4700:50::a29f:260e 2803:f800:50::6ca2:c20e 2a06:98c1:50::ac40:220e	joyce.ns.cloudflare.com joyce.ns.cloudflare.com joyce.ns.cloudflare.com joyce.ns.cloudflare.com joyce.ns.cloudflare.com joyce.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 23ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.34.58	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.155.32	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 35ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	cityselfstorage-dk.mail.protection.outlook.com	2a01:111:f403:ca04::6 2a01:111:f403:ca09::7 2a01:111:f403:ca09::b 2a01:111:f403:ca09::d 52.101.68.0 52.101.68.3 52.101.73.11 52.101.73.28	mail-db4pr02cu00406.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-am7pr05cu00204.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	172.67.155.32

🔷 AAAA Records (IPv6)2 records 25ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:9b20	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::6815:223a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 38ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.34.58,172.67.155.32 ech=AEX+DQBBbQAgACDq5ptK1ZSRUTBxz7UGx+0FHPc6JjZ1C4JMqRouYCazWgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:9b20,2606:4700:3034::6815:223a

📝 TXT Records4 records 143ms

TXT Record
ca3-121a8708950d487bb3b66233f9589760
MS=ms21106985
MS=ms87907489
v=spf1 include:spf.protection.outlook.com include:_spf.salesforce.com -all

✉️ SPF

Policy	Record (cityselfstorage.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:_spf.salesforce.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)

🔐 DNSSEC103ms

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	2413596590
Primary NS (MNAME)	derek.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

30ms

A

23ms

MX

35ms

AAAA

25ms

TXT

143ms

CAA

27ms

HTTPS

38ms

TLSA

550ms

SOA

0ms

MTA-STS

47ms

DNSSEC

103ms

SRV

43ms

Total

1135ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 00:49:28	1135ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-25 07:31:28	1522ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-24 06:45:08	1868ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-03 11:08:22	1502ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-27 10:03:55	1500ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-26 17:26:48	1121ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-16 21:17:24	2386ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-16 21:06:44	55497ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-16 21:04:26	949ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-16 21:00:09	757ms	2 NS 2 A 1 MX	🔓 Insecure	View