energikoncernen.dk DNS records

🖥️ Nameservers2 records 34ms

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 Records1 records 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
127.0.0.1	3600s	localhost	—	—	—	—	—

📧 MX Records1 records 32ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	energikoncernen-dk.mail.protection.outlook.com	2a01:111:f403:ca04::c 2a01:111:f403:ca09::8 2a01:111:f403:ca09::d 2a01:111:f403:ca09::e 52.101.68.10 52.101.68.12 52.101.68.16 52.101.73.28	mail-db9pr02cu00204.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-am7pr05cu00204.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 → 40.104.116.40
🔶 Autoconfig	127.0.0.1

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 73ms

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

📝 TXT Records3 records 185ms

TXT Record
_globalsign-domain-verification=l-0WcBVSE9LVVCN6wO1PDtZ1mHSVBVbUpMmIThtg62
MS=ms66656251
v=spf1 include:spf.protection.outlook.com ip4:23.97.197.129 -all

✉️ SPF

Policy	Record (energikoncernen.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com ip4:23.97.197.129 -all

📨 DMARC

Policy	Record (_dmarc.energikoncernen.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:uz4xseau@ag.eu.dmarcadvisor.com;

📬 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

🔗 TLSA / DANE

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

🔐 DNSSEC2055ms

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

🏷️ SOA27ms

Field	Value
Serial	2026042001
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

34ms

A

32ms

MX

32ms

AAAA

32ms

TXT

185ms

CAA

31ms

HTTPS

31ms

TLSA

208ms

SOA

27ms

MTA-STS

51ms

DNSSEC

2055ms

SRV

73ms

Total

7054ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-07-18 17:42:18	7054ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-28 05:04:53	754ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 12:04:36	1876ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 02:41:27	858ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 15:52:28	826ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 07:31:46	2028ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 07:30:50	537ms	2 NS 1 A 1 MX	🔒 Secure	View