redhead.dk

📜 Historical scan 2026-08-26 18:31:30 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

redhead.dk is a .dk domain served by 5 nameservers (ns1.he.net, ns2.he.net, ns3.he.net and 2 more). It was registered on 8 November 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 83.89.248.184 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by smaug.jdq.dk. The zone is not DNSSEC-signed, 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#

5 records 57ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.he.net	2001:470:100::2 216.218.130.2	ns1.he.net ns1.he.net	AS6939 Hurricane Electric LLC AS6939 Hurricane Electric LLC
ns2.he.net	2001:470:200::2 216.218.131.2	ns2.he.net ns2.he.net	AS6939 Hurricane Electric LLC AS6939 Hurricane Electric LLC
ns3.he.net	2001:470:300::2 216.218.132.2	ns3.he.net ns3.he.net	AS6939 Hurricane Electric LLC AS6939 Hurricane Electric LLC
ns4.he.net	2001:470:400::2 216.66.1.2	ns4.he.net ns4.he.net	AS6939 Hurricane Electric LLC AS6939 Hurricane Electric LLC
ns5.he.net	2001:470:500::2 216.66.80.18	ns5.he.net ns5.he.net	AS6939 Hurricane Electric LLC AS6939 Hurricane Electric LLC

🌍 A Records#

1 records 79ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
83.89.248.184	86400s	0x5359f8b8.static.cust.fastspeed.dk	AS3292	TDC Holding A/S	83.89.0.0/16	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 54ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	86400s	smaug.jdq.dk	2a09:5e41:a2b:d11:1efd:8ff:fe79:baa4 83.89.248.184	— 0x5359f8b8.static.cust.fastspeed.dk	AS209424 Fastspeed A/s AS3292 TDC Holding A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 284ms

TXT Record
v=spf1 ip4:83.89.248.184 ip6:2a09:5e41:a2b:d11::/60 a -all

✉️ SPF#

Policy	Record (redhead.dk)
-all (hard fail)	v=spf1 ip4:83.89.248.184 ip6:2a09:5e41:a2b:d11::/60 a -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 2026-10-09 13:06:53

www	NXDOMAIN
www vs bare domain	www does not resolve redhead.dk: 83.89.248.184 (AS3292) www.redhead.dk: no address (all like this)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

116ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2024031401
Primary NS (MNAME)	ns1.he.net
Responsible (RNAME)	hostmaster@he.net
Refresh	86400s
Retry	7200s
Expire	3600000s
Minimum (neg-cache TTL)	172800s

📋 Registration#

WHOIS fetched 2026-10-14 12:52:44

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1999-11-08
Expires	2026-12-31 (74d)

🔗 Same registrant#

2 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).

Domain	Registrar
jdq.dk	Punktum dk A/S (direct)
rieee.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

57ms

79ms

54ms

AAAA

79ms

TXT

284ms

CAA

50ms

HTTPS

81ms

TLSA

96ms

SOA

0ms

MTA-STS

108ms

DNSSEC

116ms

SRV

85ms

Total

1124ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 13:06:53	1520ms	5 NS 1 A 1 MX	🔓 Insecure
2026-10-08 06:37:01	832ms	5 NS 1 A 1 MX	🔓 Insecure
2026-10-01 02:03:10	641ms	5 NS 1 A 1 MX	🔓 Insecure
2026-09-30 07:18:30	613ms	5 NS 1 A 1 MX	🔓 Insecure
2026-09-06 13:26:54	1152ms	5 NS 1 A 1 MX	🔓 Insecure
2026-08-26 18:31:30 shown	1124ms	5 NS 1 A 1 MX	🔓 Insecure
2026-06-30 18:01:40	1066ms	5 NS 1 A 1 MX	🔓 Insecure
2026-06-27 00:56:35	2127ms	5 NS 1 A 1 MX	🔓 Insecure
2026-06-26 06:36:05	1027ms	5 NS 1 A 1 MX	🔓 Insecure
2026-06-18 00:22:53	1332ms	5 NS 1 A 1 MX	🔓 Insecure