sebastianbrandt.dk

📜 Historical scan 2026-06-17 14:43:52 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sebastianbrandt.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 23 November 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.183.138.100 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by mail.gigahost.dk. 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 199ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 55ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.183.138.100	—	—	AS47292	Sentia Denmark A/S	46.183.138.0/23	🇩🇰 Denmark	—

📧 MX Records#

1 records 49ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mail.gigahost.dk	89.186.169.85	—	AS47292 Sentia Denmark 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 160ms

TXT Record
v=spf1 mx include:spf.gigahost.dk -all

✉️ SPF#

Policy	Record (sebastianbrandt.dk)
-all (hard fail)	v=spf1 mx include:spf.gigahost.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 2026-10-13 06:01:14

www CNAME	sebastianbrandt.dk (all on sebastianbrandt.dk) → 46.183.138.100 (AS47292)
www vs bare domain	Same network sebastianbrandt.dk: 46.183.138.100 (AS47292) www.sebastianbrandt.dk: 46.183.138.100 (AS47292)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 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#

100ms

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

🏷️ SOA#

42ms

Field	Value
Serial	2026030601
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-20 08:24:50

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2010-11-23
Expires	2026-11-30 (35d)

🔗 Same registrant#

4 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
bryllupsbord.dk	Punktum dk A/S (direct)
frembrud.dk	Punktum dk A/S (direct)
halloweenbord.dk	Punktum dk A/S (direct)
nygaardbrandt.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

199ms

55ms

49ms

AAAA

44ms

TXT

160ms

CAA

64ms

HTTPS

54ms

TLSA

366ms

SOA

42ms

MTA-STS

65ms

DNSSEC

100ms

SRV

0ms

Total

1011ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 21:06:36	410ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 23:51:53	447ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-04 00:05:06	745ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-02 19:39:32	692ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-21 23:51:34	532ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-21 10:13:28	578ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-21 05:12:02	1116ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 03:08:58	603ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 14:43:52 shown	1011ms	2 NS 1 A 1 MX	🔒 Secure