sebastianboel.dk

📜 Historical scan 2026-08-03 18:05:16 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sebastianboel.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 28 July 2026 (WHOIS) and first appeared in the .dk zone on 29 July 2026. Mail is handled by .. 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 44ms

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 34ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
159.195.218.23	3600s	v2202607388979490378.hotsrv.de	AS197540	—	—	🇩🇪 Germany	—

📧 MX Records#

1 records 41ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-21 11:59:27

www	159.195.218.23 (AS197540) (address records, no CNAME)
www vs bare domain	Same network sebastianboel.dk: 159.195.218.23 (AS197540) www.sebastianboel.dk: 159.195.218.23 (AS197540)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

128ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026080301
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 2026-10-05 02:13:01

Field	Value
Registrar	ONE.COM A/S
Registered	2026-07-28
Expires	2027-07-27 (275d)

📋 WHOIS#

⏱️ Lookup Timing#

44ms

34ms

41ms

AAAA

40ms

TXT

328ms

CAA

34ms

HTTPS

35ms

TLSA

479ms

SOA

0ms

MTA-STS

61ms

DNSSEC

128ms

SRV

119ms

Total

1096ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 11:59:27	562ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-05 02:04:34	451ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 01:31:30	329ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-03 19:56:47	1600ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 17:24:40	542ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 06:32:15	633ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-03 18:05:16 shown	1096ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-02 04:42:16	775ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-29 08:47:40	774ms	2 NS 1 A 1 MX	🔒 Secure