byensudlejning.dk

Records from scan: 2026-10-07 03:30:12 · 954ms total · last checked 2026-10-17 22:41 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

byensudlejning.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 9 December 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.213.52 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by .. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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 119ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 109ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.213.52	3600s	webcluster2.webpod12-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 144ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)#

1 records 124ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10a:80a3:f9c8:76d7:432e	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-07 03:30:12

www	Address record (no CNAME)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

196ms

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

🏷️ SOA#

56ms

Field	Value
Serial	2026100701
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-05 14:51:49

Field	Value
Registrar	Simply.com A/S
Registered	2019-12-09
Expires	2026-12-31 (74d)

📋 WHOIS#

⏱️ Lookup Timing#

119ms

109ms

144ms

AAAA

124ms

TXT

360ms

CAA

96ms

HTTPS

123ms

TLSA

177ms

SOA

56ms

MTA-STS

113ms

DNSSEC

196ms

SRV

232ms

Total

954ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 03:30:12 shown	954ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-30 00:28:16	482ms	2 NS 1 A 4 MX	🔓 Insecure
2026-09-24 15:50:46	626ms	2 NS 1 A 4 MX	🔓 Insecure
2026-08-31 14:33:03	826ms	2 NS 1 A 4 MX	🔓 Insecure
2026-08-26 16:44:54	717ms	2 NS 1 A 4 MX	🔓 Insecure
2026-08-20 09:01:14	1221ms	2 NS 1 A 4 MX	🔓 Insecure
2026-06-26 18:18:42	1361ms	2 NS 1 A 4 MX	🔓 Insecure
2026-06-22 17:26:35	907ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-22 05:40:32	847ms	2 NS 1 A 4 MX	🔓 Insecure
2026-06-16 18:10:58	599ms	2 NS 1 A 4 MX	🔓 Insecure