renergi.dk

📜 Historical scan 2026-07-19 14:51:31 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

renergi.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 1 March 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 217.61.221.118 is hosted by Hiper A/S (AS203953) in Denmark. Mail is handled by mx1.mailpod16-cph3.g1i.one.com, mx2.mailpod16-cph3.g1i.one.com and 2 more. The zone is DNSSEC-signed and validates, publishes a 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 30ms

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 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
217.61.221.118	3600s	xd93ddd76.customers.hiper-net.dk	AS203953	Hiper A/S	217.61.216.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records#

4 records 32ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	mx1.mailpod16-cph3.g1i.one.com	5.249.232.33	mx1.mailpod16-cph3.g1i.one.com	AS51468 One.com A/S
10	10800s	mx2.mailpod16-cph3.g1i.one.com	5.249.232.34	mx2.mailpod16-cph3.g1i.one.com	AS51468 One.com A/S
10	10800s	mx3.mailpod16-cph3.g1i.one.com	5.249.232.35	mx3.mailpod16-cph3.g1i.one.com	AS51468 One.com A/S
10	10800s	mx4.mailpod16-cph3.g1i.one.com	5.249.232.36	mx4.mailpod16-cph3.g1i.one.com	AS51468 One.com A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.8
🔶 Autoconfig	217.61.221.118

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 45ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records#

2 records 166ms

TXT Record
enterpriseenrollment.manage.microsoft.com
v=spf1 include:spf.protection.outlook.com _custspf.one.com -all

✉️ SPF#

Policy	Record (renergi.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com _custspf.one.com -all

📨 DMARC#

Policy	Record (_dmarc.renergi.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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-12 18:29:15

www	217.61.221.118 (AS203953) (address records, no CNAME)
www vs bare domain	Same network renergi.dk: 217.61.221.118 (AS203953) www.renergi.dk: 217.61.221.118 (AS203953)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

error Unknown mechanism "_custspf.one.com": receivers treat the record as a permanent error

🔗 TLSA / DANE#

4 records 106ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.mailpod16-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	24689A1B29BE70163B6DCF262497B6EC…
SMTP _25._tcp.mx2.mailpod16-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	24689A1B29BE70163B6DCF262497B6EC…
SMTP _25._tcp.mx3.mailpod16-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	24689A1B29BE70163B6DCF262497B6EC…
SMTP _25._tcp.mx4.mailpod16-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	24689A1B29BE70163B6DCF262497B6EC…

🔐 DNSSEC#

51ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026071801
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 17:09:35

Field	Value
Registrar	ONE.COM A/S
Registered	2007-03-01
Expires	2027-03-31 (161d)

📋 WHOIS#

⏱️ Lookup Timing#

30ms

32ms

AAAA

30ms

TXT

166ms

CAA

32ms

HTTPS

32ms

TLSA

106ms

SOA

0ms

MTA-STS

44ms

DNSSEC

51ms

SRV

45ms

Total

929ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 18:29:15	947ms	2 NS 1 A 4 MX	🔒 Secure
2026-10-10 14:28:08	871ms	2 NS 1 A 4 MX	🔒 Secure
2026-10-07 07:06:06	1620ms	2 NS 1 A 4 MX	🔒 Secure
2026-10-05 17:06:48	793ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-30 16:44:19	1422ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-15 17:37:45	901ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-12 09:07:15	1164ms	2 NS 1 A 4 MX	🔒 Secure
2026-07-24 15:55:05	4949ms	2 NS 1 A 4 MX	🔒 Secure
2026-07-22 09:55:49	6769ms	2 NS 1 A 4 MX	🔒 Secure
2026-07-19 14:51:31 shown	929ms	2 NS 1 A 4 MX	🔒 Secure
2026-07-18 06:13:51	4979ms	2 NS 1 A 4 MX	🔒 Secure
2026-07-15 12:56:15	948ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-23 00:57:10	734ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-17 14:16:42	2226ms	2 NS 1 A 4 MX	🔒 Secure