renergy.dk

📜 Historical scan 2026-09-30 16:50:39 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

renergy.dk is a .dk domain served by 2 nameservers (ns1.blueit.dk, ns2.blueit.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.20.205.40 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by renergy-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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 44ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.blueit.dk	185.195.172.82	pdnsadmin.blueit.dk	AS42686 Blue IT Aps
ns2.blueit.dk	185.195.172.83	ns2.blueit.dk	AS42686 Blue IT Aps

🌍 A Records#

1 records 45ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.20.205.40	3600s	linux366.unoeuro.com	AS48854	team.blue Denmark A/S	185.20.204.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 48ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	renergy-dk.mail.protection.outlook.com	2a01:111:f403:ca09::24 2a01:111:f403:ca09::26 2a01:111:f403:ca38::a 2a01:111:f403:ca48::8 52.101.185.21 52.101.209.153 52.101.68.10 52.101.91.162	mail-am6pr02cu00204.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-wa4pr05cu00102.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-zrxpr05cu00105.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-matpr04cu00302.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.24

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 107ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

2 records 200ms

TXT Record
MS=ms64220152
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (renergy.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -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 2026-10-08 22:52:43

www CNAME	renergy.dk (all on renergy.dk) → 185.20.205.40 (AS48854)
www vs bare domain	Same network renergy.dk: 185.20.205.40 (AS48854) www.renergy.dk: 185.20.205.40 (AS48854)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

72ms

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

🏷️ SOA#

60ms

Field	Value
Serial	2025103001
Primary NS (MNAME)	ns1.blueit.dk
Responsible (RNAME)	hostmaster@blueit.dk
Refresh	14400s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

44ms

45ms

48ms

AAAA

45ms

TXT

200ms

CAA

46ms

HTTPS

40ms

TLSA

646ms

SOA

60ms

MTA-STS

72ms

DNSSEC

72ms

SRV

107ms

Total

1130ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 22:52:43	3401ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-30 16:50:39 shown	1130ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-29 19:36:07	611ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-25 01:43:15	2725ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-09 13:57:35	1285ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-23 18:10:18	807ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-21 00:35:05	1727ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-20 17:05:39	761ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 14:27:03	2395ms	2 NS 1 A 1 MX	🔓 Insecure