byedelgaard.dk DNS records

🖥️ Nameservers2 records 36ms

Nameserver	IP addresses	PTR	ASN / ISP
dell.ns.cloudflare.com	108.162.192.94 172.64.32.94 173.245.58.94 2606:4700:50::adf5:3a5e 2803:f800:50::6ca2:c05e 2a06:98c1:50::ac40:205e	dell.ns.cloudflare.com dell.ns.cloudflare.com dell.ns.cloudflare.com dell.ns.cloudflare.com dell.ns.cloudflare.com dell.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
karl.ns.cloudflare.com	108.162.193.190 172.64.33.190 173.245.59.190 2606:4700:58::adf5:3bbe 2803:f800:50::6ca2:c1be 2a06:98c1:50::ac40:21be	karl.ns.cloudflare.com karl.ns.cloudflare.com karl.ns.cloudflare.com karl.ns.cloudflare.com karl.ns.cloudflare.com karl.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
104.21.88.31	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.150.76	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 33ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	60s	mail.byedelgaard.dk	192.250.229.80	s3145.fra1.stableserver.net	AS209341 WHG Hosting Services Ltd

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	172.67.150.76
🔶 Autoconfig	104.21.88.31

🔷 AAAA Records (IPv6)2 records 33ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::ac43:964c	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::6815:581f	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 36ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.88.31,172.67.150.76 ech=AEX+DQBBfwAgACBjibDbJlg4rWyEPSw08YLojJxxB1kBIuSoORmGo4mkHQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:964c,2606:4700:3035::6815:581f

📝 TXT Records1 records 162ms

TXT Record
v=spf1 include:relay.mailchannels.net include:spf.antispamcloud.com -all

✉️ SPF

Policy	Record (byedelgaard.dk)
-all (hard fail)	v=spf1 include:relay.mailchannels.net include:spf.antispamcloud.com -all

📨 DMARC

Policy	Record (_dmarc.byedelgaard.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:ebaf59033bed401190fffd9a5fcf16a7@dmarc-reports.cloudflare.net

📬 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)

🔐 DNSSEC99ms

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

🏷️ SOA0ms

Field	Value
Serial	2413487918
Primary NS (MNAME)	dell.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

36ms

A

35ms

MX

33ms

AAAA

33ms

TXT

162ms

CAA

29ms

HTTPS

36ms

TLSA

63ms

SOA

0ms

MTA-STS

56ms

DNSSEC

99ms

SRV

60ms

Total

558ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 19:27:37	558ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-26 14:16:56	756ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-14 17:55:01	4101ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-07-26 09:41:11	2943ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-07-22 02:08:58	1128ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-07-03 12:01:17	6939ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-27 05:33:39	766ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-24 08:08:22	1096ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-24 06:46:21	956ms	2 NS 2 A 1 MX	⚠️ Bogus	View
2026-06-16 18:05:55	2565ms	2 NS 2 A 1 MX	🔒 Secure	View