sjreng.dk

📜 Historical scan 2026-06-18 05:07:58 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sjreng.dk is a .dk domain served by 2 nameservers (ns1.whmhosting.dk, ns2.whmhosting.dk). It was registered on 26 November 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.242.130.37 is hosted by Christian Ebsen ApS (AS62121) in Denmark. Mail is handled by sjreng-dk.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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 111ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.whmhosting.dk	195.242.130.62	ns1.yayhosting.dk	AS62121 Christian Ebsen ApS
ns2.whmhosting.dk	2a00:1b18:2:3:1::2 62.69.152.35	ns2.yayhosting.dk 35.34-46.152.69.62.in-addr.arpa	AS47527 DLX A/S AS47527 DLX A/S

🌍 A Records#

1 records 108ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.242.130.37	—	cp01-3.whmhosting.dk	AS62121	Christian Ebsen ApS	195.242.130.0/23	🇩🇰 Denmark	—

📧 MX Records#

1 records 65ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	sjreng-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::5 2a01:111:f403:ca09::20 2a01:111:f403:ca09::6 52.101.68.16 52.101.68.21 52.101.73.11 52.101.73.19	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db3pr0202cu00205.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-as8pr04cu00803.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 → 52.97.142.8

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 696ms

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

✉️ SPF#

Policy	Record (sjreng.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:_spf.whmhosting.dk -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#

latest probe, not this scan · checked 2026-10-21 08:39:35

www CNAME	sjreng.dk (all on sjreng.dk) → 195.242.130.37 (AS62121)
www vs bare domain	Same network sjreng.dk: 195.242.130.37 (AS62121) www.sjreng.dk: 195.242.130.37 (AS62121)
Wildcard	No
Denial of existence	NSEC3 · 7 iterations · 8-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	RSA · ~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: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

160ms

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

🏷️ SOA#

158ms

Field	Value
Serial	2026052801
Primary NS (MNAME)	ns1.whmhosting.dk
Responsible (RNAME)	info@standardweb.dk
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-09 12:50:48

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1998-11-26
Expires	2026-12-31 (69d)

📋 WHOIS#

⏱️ Lookup Timing#

111ms

108ms

65ms

AAAA

256ms

TXT

696ms

CAA

104ms

HTTPS

268ms

TLSA

703ms

SOA

158ms

MTA-STS

143ms

DNSSEC

160ms

SRV

433ms

Total

1844ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-28 11:45:08	1208ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-19 06:14:12	825ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-10 10:37:58	2474ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 13:31:42	929ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-03 10:38:07	1764ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 05:07:58 shown	1844ms	2 NS 1 A 1 MX	🔒 Secure