by-sommerhuse.dk DNS records

🖥️ Nameservers2 records 56ms

Nameserver	IP addresses	PTR	ASN / ISP
dan.ns.cloudflare.com	108.162.193.108 172.64.33.108 173.245.59.108 2606:4700:58::adf5:3b6c 2803:f800:50::6ca2:c16c 2a06:98c1:50::ac40:216c	dan.ns.cloudflare.com dan.ns.cloudflare.com dan.ns.cloudflare.com dan.ns.cloudflare.com dan.ns.cloudflare.com dan.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
nadia.ns.cloudflare.com	108.162.192.207 172.64.32.207 173.245.58.207 2606:4700:50::adf5:3acf 2803:f800:50::6ca2:c0cf 2a06:98c1:50::ac40:20cf	nadia.ns.cloudflare.com nadia.ns.cloudflare.com nadia.ns.cloudflare.com nadia.ns.cloudflare.com nadia.ns.cloudflare.com nadia.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 47ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.76.214	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.201.64	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)2 records 51ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:4cd6	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:c940	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=104.21.76.214,172.67.201.64 ech=AEX+DQBBVAAgACDoxKLAIkAaIhaNMbgHH8jgCAtYlN3rXrrImfbxmjSvWwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:4cd6,2606:4700:3037::ac43:c940

📝 TXT Records1 records 217ms

TXT Record
v=spf1 -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.by-sommerhuse.dk)
p=reject	v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s;

📬 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)

🔐 DNSSEC120ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	2412888909
Primary NS (MNAME)	dan.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

56ms

A

47ms

MX

75ms

AAAA

51ms

TXT

217ms

CAA

62ms

HTTPS

48ms

TLSA

66ms

SOA

0ms

MTA-STS

86ms

DNSSEC

120ms

SRV

101ms

Total

693ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 08:20:04	693ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-22 22:39:52	4175ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-21 22:35:46	6730ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-09 13:35:21	2632ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-31 11:48:32	9275ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-22 20:28:21	804ms	2 NS 2 A 0 MX	❓ Unknown	View
2026-07-06 14:25:35	5945ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-03 08:46:46	804ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-26 02:12:12	706ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-20 21:15:28	803ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-20 20:45:50	968ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-16 18:15:25	1253ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-16 18:12:11	4642ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-16 18:02:10	323ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-16 18:00:20	4391ms	2 NS 0 A 0 MX	🔓 Insecure	View