e-rens.dk

📜 Historical scan 2026-06-17 05:25:13 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

e-rens.dk is a .dk domain served by 3 nameservers (ns4.dns-123.net, ns5.dns-123.net, ns6.dns-123.net). It was registered on 24 March 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 5.186.164.168 is hosted by FIBIA P/S (AS44869) in Denmark. Mail is handled by server7168.serverpark.dk. The zone is DNSSEC-signed and validates, publishes a 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#

3 records 75ms

Nameserver	IP addresses	PTR	ASN / ISP
ns4.dns-123.net	—	—	—
ns5.dns-123.net	—	—	—
ns6.dns-123.net	—	—	—

🌍 A Records#

1 records 73ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
5.186.164.168	—	server7168.serverpark.dk	AS44869	FIBIA P/S	5.186.0.0/16	🇩🇰 Denmark	Frederiksberg

📧 MX Records#

1 records 73ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	server7168.serverpark.dk	5.186.164.168	server7168.serverpark.dk	AS44869 FIBIA P/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 194ms

TXT Record
v=spf1 a mx include:_spf.serverpark.dk ~all

✉️ SPF#

Policy	Record (e-rens.dk)
~all (soft fail)	v=spf1 a mx include:_spf.serverpark.dk ~all

📨 DMARC#

Policy	Record (_dmarc.e-rens.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 2026-10-11 01:16:00

www	5.186.164.168 (AS44869) (address records, no CNAME)
www vs bare domain	Same network e-rens.dk: 5.186.164.168 (AS44869) www.e-rens.dk: 5.186.164.168 (AS44869)
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

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

139ms

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

🏷️ SOA#

71ms

Field	Value
Serial	2021032401
Primary NS (MNAME)	ns4.dns-123.net
Responsible (RNAME)	admin@dns-123.net
Refresh	28800s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-06 10:55:56

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2021-03-24
Expires	2027-03-31 (165d)

📋 WHOIS#

⏱️ Lookup Timing#

75ms

73ms

AAAA

45ms

TXT

194ms

CAA

71ms

HTTPS

72ms

TLSA

135ms

SOA

71ms

MTA-STS

2091ms

DNSSEC

139ms

SRV

0ms

Total

2462ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-24 05:21:29	9477ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-16 12:02:27	820ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-28 04:54:27	804ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-19 15:13:43	24700ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-27 22:38:58	1162ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-19 11:53:38	772ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-17 05:25:13 shown	2462ms	3 NS 1 A 1 MX	🔒 Secure