elektror.dk DNS records

🖥️ Nameservers2 records 67ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.checkdomain.de	109.237.143.11 2a02:2b80:101:5000::9	ns1.checkdomain.de —	AS45012 dogado GmbH AS45012 dogado GmbH
ns2.checkdomain.de	2a01:4f8:2b02:a88::106 5.9.190.98	ns2.checkdomain.de ns2.checkdomain.de	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🌍 A Records1 records 75ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
88.99.101.251	300s	redirect.checkdomain.de	AS24940	Hetzner Online GmbH	88.99.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records1 records 53ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	elektror-dk.mail.protection.outlook.com	2a01:111:f403:ca09:: 2a01:111:f403:ca09::28 2a01:111:f403:ca09::6 2a01:111:f403:ca09::f 52.101.68.36 52.101.73.145 52.101.73.22 52.101.73.8	mail-am3pr04cu00500.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-am6pr02cu00301.inbound.protection.outlook.com mail-am7pr05cu00106.inbound.protection.outlook.com mail-am0pr04cu00500.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

🔷 AAAA Records (IPv6)1 records 68ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:4f8:221:11cd:9734:4c26:6044:5f33	300s	redirect.checkdomain.de	AS24940	Hetzner Online GmbH	2a01:4f8:0:0:0:0:0:0/31	🇩🇪 Germany	Falkenstein

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records2 records 122ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	100	443	autodiscover.elektror.com
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records4 records 373ms

TXT Record
KNo2XdYkBkJ5/XebWku8yGX5CA5giTXQD8desRgwP+WCVLDHE9nJevclQPyAILBa6Sciwn7rEmsMf7tAAiZq7g==
MS=ms86749407
qo3lLWvo+6XcfOva47wObQd5BdDBOEAtn03SCBB+4OMX3DjqzAocbSN0B8ZGq0182bbrLrOF7sU4WPCaGA/n3w==
v=spf1 a mx include:spf.elektror.com include:spf.de.exclaimer.net -all

✉️ SPF

Policy	Record (elektror.dk)
-all (hard fail)	v=spf1 a mx include:spf.elektror.com include:spf.de.exclaimer.net -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

🔗 TLSA / DANE

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

🔐 DNSSEC117ms

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

🏷️ SOA0ms

Field	Value
Serial	2025021801
Primary NS (MNAME)	ns.checkdomain.de
Responsible (RNAME)	joerg\@lange.elektror.de
Refresh	40000s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

67ms

A

75ms

MX

53ms

AAAA

68ms

TXT

373ms

CAA

99ms

HTTPS

87ms

TLSA

368ms

SOA

0ms

MTA-STS

93ms

DNSSEC

117ms

SRV

122ms

Total

1244ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 07:36:37	1244ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-22 21:33:48	2486ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-21 21:14:33	15020ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-06-23 08:41:49	973ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 06:45:38	842ms	2 NS 1 A 1 MX	🔓 Insecure	View