energitjek-slagelse.dk

Records from scan: 2026-10-05 18:20:41 · 2450ms total · last checked 2026-10-19 00:49 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

energitjek-slagelse.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 22 April 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.201.39.91 is hosted by Itm8 A/S (AS44398) in Denmark. Mail is handled by energitjekslagelse-dk02e.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. 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 218ms

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 149ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.201.39.91	3600s	web01.ptr.tangora.dk	AS44398	Itm8 A/S	193.201.39.0/24	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 152ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	energitjekslagelse-dk02e.mail.protection.outlook.com	2a01:111:f403:c967::c 2a01:111:f403:ca09::22 2a01:111:f403:ca09::28 2a01:111:f403:ca21::a 52.101.103.137 52.101.68.15 52.101.73.120 52.101.73.155	mail-cpjpr05cu00204.inbound.protection.outlook.com mail-am7pr02cu00302.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-maspr04cu00102.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-am7pr02cu00300.inbound.protection.outlook.com mail-am7pr02cu00203.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 → 52.98.154.136

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

4 records 417ms

TXT Record
_globalsign-domain-verification=pYv6CH00lXaUQ0V2p-jVTDAdLADbJD210ozt-PvNzf
google-site-verification=wVMQgWQmd3-59S5wD9lHYPtuIXTpz7cN5ymd5GVWnq0
v=spf1 include:spf.protection.outlook.com -all
v=spf1 ip4:77.221.252.232/29 ~all

✉️ SPF#

⚠ Multiple SPF records — RFC 7208 §4.5 violation (receivers must treat this as permerror)

Policy	Record (energitjek-slagelse.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all
~all (soft fail)	v=spf1 ip4:77.221.252.232/29 ~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#

checked 2026-10-12 14:43:15

www	193.201.39.91 (AS44398) (address records, no CNAME)
www vs bare domain	Same network energitjek-slagelse.dk: 193.201.39.91 (AS44398) www.energitjek-slagelse.dk: 193.201.39.91 (AS44398)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

error 2 SPF records: receivers must treat that as a permanent error (RFC 7208 §4.5)

🔗 TLSA / DANE#

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

🔐 DNSSEC#

384ms

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

🏷️ SOA#

103ms

Field	Value
Serial	2026100501
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 18:49:52

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2014-04-22
Expires	2027-04-30 (192d)

📋 WHOIS#

⏱️ Lookup Timing#

218ms

149ms

152ms

AAAA

153ms

TXT

417ms

CAA

213ms

HTTPS

114ms

TLSA

976ms

SOA

103ms

MTA-STS

187ms

DNSSEC

384ms

SRV

421ms

Total

2450ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-05 18:20:41 shown	2450ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 18:02:04	2726ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-06 20:11:15	1258ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-23 00:03:40	8998ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-03 21:09:44	9006ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-05 00:38:06	5673ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-21 11:14:45	1051ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 07:47:56	1814ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 07:31:04	682ms	2 NS 1 A 1 MX	🔒 Secure