jj-elteknik.dk

Records from scan: 2026-10-01 00:48:31 · 1117ms total · last checked 2026-10-17 18:42 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jj-elteknik.dk is a .dk domain served by 3 nameservers (ns01.gowingu.net, ns02.gowingu.net, ns03.gowingu.net). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.247.67.170 is hosted by Rackhosting.com ApS (AS31590) in Denmark. Mail is handled by jjelteknik-dk0e.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#

3 records 27ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.gowingu.net	94.137.143.165	—	AS48854 team.blue Denmark A/S
ns02.gowingu.net	138.201.184.173	ns02.gowingu.net	AS24940 Hetzner Online GmbH
ns03.gowingu.net	45.55.199.166	ns03.gowingu.net	AS14061 DigitalOcean, LLC

🌍 A Records#

1 records 58ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.247.67.170	3600s	vps267.rackhosting.com	AS31590	Rackhosting.com ApS	77.247.64.0/20	🇩🇰 Denmark	—

📧 MX Records#

1 records 39ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	jjelteknik-dk0e.mail.protection.outlook.com	2a01:111:f403:c967::c 2a01:111:f403:ca04::4 2a01:111:f403:ca09::20 2a01:111:f403:ca38::8 52.101.103.137 52.101.181.153 52.101.185.24 52.101.68.21	mail-cpjpr05cu00204.inbound.protection.outlook.com mail-db4pr02cu00204.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-zrxpr07cu00100.inbound.protection.outlook.com mail-db4pr02cu00205.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 → 40.104.116.56
🔶 Autoconfig	77.247.67.170

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 144ms

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

✉️ SPF#

Policy	Record (jj-elteknik.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#

checked 2026-10-08 02:58:32

www	77.247.67.170 (AS31590) (address records, no CNAME)
www vs bare domain	Same network jj-elteknik.dk: 77.247.67.170 (AS31590) www.jj-elteknik.dk: 77.247.67.170 (AS31590)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-jjelteknik-dk0e._domainkey.jjelteknik.onmicrosoft.com	RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.jj-elteknik.dk	JLaobQzY6cFulB3j3I5T7u8IuA7i-BFTp14vIQTu8VU

🔗 TLSA / DANE#

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

🔐 DNSSEC#

82ms

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

🏷️ SOA#

23ms

Field	Value
Serial	2025070405
Primary NS (MNAME)	ns01.gowingu.net
Responsible (RNAME)	hostmaster@jj-elteknik.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#

27ms

58ms

39ms

AAAA

33ms

TXT

144ms

CAA

45ms

HTTPS

31ms

TLSA

591ms

SOA

23ms

MTA-STS

52ms

DNSSEC

82ms

SRV

54ms

Total

1117ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 00:48:31 shown	1117ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-26 01:43:24	1547ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-27 15:07:09	6192ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-28 01:38:35	2187ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-26 11:22:08	1340ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-17 16:56:07	2093ms	3 NS 1 A 1 MX	🔒 Secure