byhein.dk

Records from scan: 2026-09-30 10:43:32 · 382ms total · last checked 2026-10-16 07:37 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

byhein.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.41.231 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx1.dandomain.dk, mx2.dandomain.dk. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 33ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.dandomain.dk	185.25.141.3 2a02:2339:4006:109::dd	ns.dandomain.dk ns.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.dandomain.dk	2a02:2339:1:108::dd:dd 91.197.248.66	ns2.dandomain.dk ns2.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 31ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.41.231	3600s	linux30.curanet.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records#

2 records 30ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	60s	mx1.dandomain.dk	212.237.249.50	mx1.dandomain.dk	AS48854 team.blue Denmark A/S
20	60s	mx2.dandomain.dk	46.36.209.11	mx2.dandomain.dk	AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	185.134.29.27
🔶 Autoconfig	185.134.29.27

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 107ms

TXT Record
v=spf1 ip4:185.134.29.27 +a +mx +ip4:77.66.108.105 include:spf.dandomain.dk ~all

✉️ SPF#

Policy	Record (byhein.dk)
~all (soft fail)	v=spf1 ip4:185.134.29.27 +a +mx +ip4:77.66.108.105 include:spf.dandomain.dk ~all

📨 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

🧩 Web & zone#

checked 2026-10-09 15:01:38

www CNAME	byhein.dk (all on byhein.dk) → 185.21.41.231 (AS48854)
www vs bare domain	Same network byhein.dk: 185.21.41.231 (AS48854) www.byhein.dk: 185.21.41.231 (AS48854)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

55ms

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

🏷️ SOA#

22ms

Field	Value
Serial	2023110601
Primary NS (MNAME)	ns.dandomain.dk
Responsible (RNAME)	hostmaster@dandomain.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

33ms

31ms

30ms

AAAA

28ms

TXT

107ms

CAA

27ms

HTTPS

28ms

TLSA

64ms

SOA

22ms

MTA-STS

47ms

DNSSEC

55ms

SRV

46ms

Total

382ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 10:43:32 shown	382ms	2 NS 1 A 2 MX	🔒 Secure
2026-07-02 15:27:50	705ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-27 12:01:28	568ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-26 01:48:55	654ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-21 14:45:22	427ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-16 18:27:36	478ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-16 18:20:12	651ms	2 NS 1 A 2 MX	🔒 Secure