rengoering-danmark.dk

📜 Historical scan 2026-06-23 20:57:00 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rengoering-danmark.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 27 November 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.42.26 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx1.onlinemail.io, mx2.onlinemail.io. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 107ms

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 88ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.42.26	3600s	vm1341.enterprisecloud.nu	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records#

2 records 81ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx1.onlinemail.io	185.21.42.12	mx1.onlinemail.io	AS48854 team.blue Denmark A/S
20	3600s	mx2.onlinemail.io	46.36.208.16	mx2.onlinemail.io	AS48854 team.blue Denmark A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 2531ms

TXT Record
v=spf1 a include:spf.curanet.dk ~all

✉️ SPF#

Policy	Record (rengoering-danmark.dk)
~all (soft fail)	v=spf1 a include:spf.curanet.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#

latest probe, not this scan · checked 2026-10-10 06:43:22

www	185.21.42.26 (AS48854) (address records, no CNAME)
www vs bare domain	Same network rengoering-danmark.dk: 185.21.42.26 (AS48854) www.rengoering-danmark.dk: 185.21.42.26 (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: 4/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

246ms

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

🏷️ SOA#

88ms

Field	Value
Serial	2023040401
Primary NS (MNAME)	ns.dandomain.dk
Responsible (RNAME)	hostmaster@dandomain.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-08 01:50:28

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2015-11-27
Expires	2026-11-30 (35d)

📋 WHOIS#

⏱️ Lookup Timing#

107ms

88ms

81ms

AAAA

90ms

TXT

2531ms

CAA

68ms

HTTPS

87ms

TLSA

384ms

SOA

88ms

MTA-STS

211ms

DNSSEC

246ms

SRV

164ms

Total

3202ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 21:07:50	483ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-23 19:04:49	473ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-25 06:40:24	704ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-23 20:57:00 shown	3202ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-22 01:52:46	1020ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 02:06:03	1269ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-17 11:59:25	805ms	2 NS 1 A 2 MX	🔒 Secure