flex-el.dk

📜 Historical scan 2026-06-20 06:12:20 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

flex-el.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 9 December 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 5.186.164.163 is hosted by FIBIA P/S (AS44869) in Denmark. Mail is handled by server7163.serverpark.dk. The zone is DNSSEC-signed but currently fails validation, 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 98ms

Nameserver	IP addresses	PTR	ASN / ISP
ns4.dns-123.net	35.198.132.83	83.132.198.35.bc.googleusercontent.com	AS396982 Google LLC
ns5.dns-123.net	35.187.184.173	173.184.187.35.bc.googleusercontent.com	AS396982 Google LLC
ns6.dns-123.net	35.228.54.1	1.54.228.35.bc.googleusercontent.com	AS396982 Google LLC

🌍 A Records#

1 records 81ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
5.186.164.163	7200s	server7163.serverpark.dk	AS44869	FIBIA P/S	5.186.0.0/16	🇩🇰 Denmark	Frederiksberg

📧 MX Records#

1 records 75ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	7200s	server7163.serverpark.dk	5.186.164.163	server7163.serverpark.dk	AS44869 FIBIA P/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	5.186.164.163
🔶 Autoconfig	5.186.164.163

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 341ms

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

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.flex-el.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 2026-10-10 08:37:08

www	5.186.164.163 (AS44869) (address records, no CNAME)
www vs bare domain	Same network flex-el.dk: 5.186.164.163 (AS44869) www.flex-el.dk: 5.186.164.163 (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#

104ms

Check	Result
Validation Status	⚠️ Bogus
AD Flag (resolver validates)	✗ Not set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	broken trust chain resolving 'flex-el.dk/DNSKEY/IN': 127.0.0.1#53

🏷️ SOA#

85ms

Field	Value
Serial	2010121448
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 2026-10-17 09:11:07

Field	Value
Registrar	INTERNET 123 ApS
Registered	2010-12-09
Expires	2026-12-31 (75d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

98ms

81ms

75ms

AAAA

113ms

TXT

341ms

CAA

72ms

HTTPS

72ms

TLSA

99ms

SOA

85ms

MTA-STS

77ms

DNSSEC

104ms

SRV

235ms

Total

677ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-26 19:08:18	829ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-09 17:59:03	9478ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-01 07:33:44	812ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-25 10:20:25	2223ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-20 06:12:20 shown	677ms	3 NS 1 A 1 MX	⚠️ Bogus
2026-06-17 10:14:36	3686ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-17 10:12:13	600ms	3 NS 1 A 1 MX	🔒 Secure