concertocopenhagen.dk DNS records

🖥️ Nameservers2 records 49ms

Nameserver	IP addresses	PTR	ASN / ISP
abby.ns.cloudflare.com	108.162.192.100 172.64.32.100 173.245.58.100 2606:4700:50::adf5:3a64 2803:f800:50::6ca2:c064 2a06:98c1:50::ac40:2064	abby.ns.cloudflare.com abby.ns.cloudflare.com abby.ns.cloudflare.com abby.ns.cloudflare.com abby.ns.cloudflare.com abby.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
aldo.ns.cloudflare.com	108.162.195.248 162.159.44.248 172.64.35.248 2606:4700:58::a29f:2cf8 2803:f800:50::6ca2:c3f8 2a06:98c1:50::ac40:23f8	aldo.ns.cloudflare.com aldo.ns.cloudflare.com aldo.ns.cloudflare.com aldo.ns.cloudflare.com aldo.ns.cloudflare.com aldo.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.68.32	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.185.217	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)2 records 58ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:b9d9	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::6815:4420	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 48ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.68.32,172.67.185.217 ech=AEX+DQBBEAAgACCr8f/kgg/pJ5FJI/NdUqTZ3Ld/9apU/Dx0zahJhfBWeQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:b9d9,2606:4700:3034::6815:4420

📝 TXT Records

📝

No TXT records found

✉️ SPF

✗ No SPF record — mail spoofing not restricted

📨 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)

🔐 DNSSEC90ms

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	2409518729
Primary NS (MNAME)	abby.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

35ms

MX

64ms

AAAA

58ms

TXT

206ms

CAA

57ms

HTTPS

48ms

TLSA

52ms

SOA

0ms

MTA-STS

66ms

DNSSEC

90ms

SRV

74ms

Total

1134ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 04:23:11	1134ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-25 19:35:07	1281ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-17 09:53:44	831ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-12 20:13:15	1070ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-02 17:19:01	2679ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 13:07:44	747ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 10:19:55	2041ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 22:53:13	27688ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-16 22:18:12	1636ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 22:05:13	312ms	2 NS 1 A 1 MX	⚠️ Bogus	View
2026-06-16 22:00:10	586ms	2 NS 1 A 1 MX	🔒 Secure	View