bykamp.dk DNS records

🖥️ Nameservers2 records 73ms

Nameserver	IP addresses	PTR	ASN / ISP
dorthy.ns.cloudflare.com	108.162.192.249 172.64.32.249 173.245.58.249 2606:4700:50::adf5:3af9 2803:f800:50::6ca2:c0f9 2a06:98c1:50::ac40:20f9	dorthy.ns.cloudflare.com dorthy.ns.cloudflare.com dorthy.ns.cloudflare.com dorthy.ns.cloudflare.com dorthy.ns.cloudflare.com dorthy.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
jim.ns.cloudflare.com	108.162.193.125 172.64.33.125 173.245.59.125 2606:4700:58::adf5:3b7d 2803:f800:50::6ca2:c17d 2a06:98c1:50::ac40:217d	jim.ns.cloudflare.com jim.ns.cloudflare.com jim.ns.cloudflare.com jim.ns.cloudflare.com jim.ns.cloudflare.com jim.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 72ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.28.60	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.170.101	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)2 records 107ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:1c3c	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:aa65	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 83ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.28.60,172.67.170.101 ech=AEX+DQBBbQAgACC4bXkO/CM2lDhGvQrkr9fDR3Zk7pt8YuHlvWzdLiqDBAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:1c3c,2606:4700:3037::ac43:aa65

📝 TXT Records1 records 252ms

TXT Record
v=spf1 -all

✉️ SPF

Policy	Record (bykamp.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC

Policy	Record (_dmarc.bykamp.dk)
p=reject	v=DMARC1; p=reject; sp=reject; rua=mailto:616e6d7475085@dmarc.centerasecurity.com;

📬 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)

🔐 DNSSEC143ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA0ms

Field	Value
Serial	2413332872
Primary NS (MNAME)	dorthy.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

73ms

A

72ms

MX

86ms

AAAA

107ms

TXT

252ms

CAA

83ms

HTTPS

83ms

TLSA

62ms

SOA

0ms

MTA-STS

128ms

DNSSEC

143ms

SRV

107ms

Total

750ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 11:10:22	750ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-27 23:40:42	460ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-09 06:19:05	1029ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-04 15:15:33	1269ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-07-23 00:54:45	1353ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-07-12 14:40:12	991ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-07-02 14:27:38	2679ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-06-23 20:30:09	928ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-06-20 19:20:36	970ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-06-16 18:21:27	410ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-06-16 18:20:08	501ms	2 NS 2 A 0 MX	🔒 Secure	View