halskæder.dk DNS records

🖥️ Nameservers2 records 49ms

Nameserver	IP addresses	PTR	ASN / ISP
primary.ns.hostup.se	198.41.222.135 2400:cb00:2049:1::c629:de87	cf-198-41-222-135.cloudflare.com —	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
secondary.ns.hostup.se	162.159.8.163 2400:cb00:2049:1::a29f:8a3	— —	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 41ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.51.139	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.181.40	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 43ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	mail.xn--halskder-n0a.dk	185.113.11.10	lambda.hostup.se	AS214640 Hostup AB

🔷 AAAA Records (IPv6)2 records 47ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:338b	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:b528	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 52ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.51.139,172.67.181.40 ech=AEX+DQBBIAAgACBtl641EqF57IlTgYKMES8hnBNRRfHboq0llgB4PZXXXwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:338b,2606:4700:3036::ac43:b528

📝 TXT Records1 records 213ms

TXT Record
v=spf1 mx include:spf.hostup.se ~all

✉️ SPF

Policy	Record (halskæder.dk)
~all (soft fail)	v=spf1 mx include:spf.hostup.se ~all

📨 DMARC

Policy	Record (_dmarc.halskæder.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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)

🔐 DNSSEC101ms

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	2412907869
Primary NS (MNAME)	primary.ns.hostup.se
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

41ms

MX

43ms

AAAA

47ms

TXT

213ms

CAA

56ms

HTTPS

52ms

TLSA

79ms

SOA

0ms

MTA-STS

64ms

DNSSEC

101ms

SRV

86ms

Total

654ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-25 08:11:31	654ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-23 03:42:57	1221ms	2 NS 2 A 1 MX	❓ Unknown	View
2026-08-09 01:50:01	9703ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-20 15:59:28	10014ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-07 03:21:33	733ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-04 11:05:17	4010ms	2 NS 2 A 1 MX	❓ Unknown	View
2026-06-27 09:26:39	670ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-19 22:13:30	350ms	0 NS 0 A 0 MX	🔒 Secure	View
2026-06-19 12:01:27	2911ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-19 11:50:34	414ms	0 NS 0 A 0 MX	🔒 Secure	View
2026-06-17 10:36:08	676ms	2 NS 2 A 1 MX	🔒 Secure	View