theron.dk

📜 Historical scan 2026-06-22 01:28:39 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

theron.dk is a .dk domain served by 2 nameservers (ns1.jetcom.dk, ns2.jetcom.dk). It was registered on 22 December 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by barracuda.mariendal.dk. The zone is not DNSSEC-signed, 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#

2 records 70ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.jetcom.dk	193.242.107.7	ns1.jetcom.dk	AS31027 GlobalConnect A/S
ns2.jetcom.dk	193.242.107.8	ns2.jetcom.dk	AS31027 GlobalConnect A/S

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 82ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	14400s	barracuda.mariendal.dk	193.242.107.19	barracuda.mariendal.dk	AS31027 GlobalConnect 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 249ms

TXT Record
v=spf1 ip4:193.242.107.225 ~all

✉️ SPF#

Policy	Record (theron.dk)
~all (soft fail)	v=spf1 ip4:193.242.107.225 ~all

📨 DMARC#

Policy	Record (_dmarc.theron.dk)
p=none (monitor only)	v=DMARC1;p=none;pct=100;rua=mailto:soren@theron.dk;ruf=mailto:soren@theron.dk;ri=86400;fo=1;

📬 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 2026-10-17 15:06:22

www	NXDOMAIN
www vs bare domain	Neither resolves theron.dk: no address www.theron.dk: no address
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

76ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

46ms

Field	Value
Serial	2026030309
Primary NS (MNAME)	ns1.jetcom.dk
Responsible (RNAME)	hostmaster@theron.dk
Refresh	3600s
Retry	600s
Expire	604800s
Minimum (neg-cache TTL)	14400s

📋 Registration#

WHOIS fetched 2026-10-12 22:38:10

Field	Value
Registrar	CURANET A/S
Registered	2025-12-22
Expires	2026-12-21 (62d)

🔗 Same registrant#

5 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
biab.dk	Punktum dk A/S (direct)
it9000.dk	Punktum dk A/S (direct)
mailarkiv.dk	Punktum dk A/S (direct)
mariendal-it.dk	Punktum dk A/S (direct)
mariendalit.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

70ms

46ms

82ms

AAAA

47ms

TXT

249ms

CAA

56ms

HTTPS

52ms

TLSA

90ms

SOA

46ms

MTA-STS

85ms

DNSSEC

76ms

SRV

117ms

Total

525ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-08-18 15:09:57	10959ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-22 01:28:39 shown	525ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-18 01:15:05	6139ms	2 NS 0 A 1 MX	🔓 Insecure