sebastianebg.dk

📜 Historical scan 2026-09-04 12:42:22 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sebastianebg.dk is a .dk domain served by 2 nameservers (darwin.ns.cloudflare.com, ursula.ns.cloudflare.com). It was registered on 8 December 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 216.198.79.1 is hosted by Amazon.com, Inc. (AS16509) in United States. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. 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 27ms

Nameserver	IP addresses	PTR	ASN / ISP
darwin.ns.cloudflare.com	108.162.193.151 172.64.33.151 173.245.59.151 2606:4700:58::adf5:3b97 2803:f800:50::6ca2:c197 2a06:98c1:50::ac40:2197	darwin.ns.cloudflare.com darwin.ns.cloudflare.com darwin.ns.cloudflare.com darwin.ns.cloudflare.com darwin.ns.cloudflare.com darwin.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ursula.ns.cloudflare.com	108.162.194.191 162.159.38.191 172.64.34.191 2606:4700:50::a29f:26bf 2803:f800:50::6ca2:c2bf 2a06:98c1:50::ac40:22bf	ursula.ns.cloudflare.com ursula.ns.cloudflare.com ursula.ns.cloudflare.com ursula.ns.cloudflare.com ursula.ns.cloudflare.com ursula.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 33ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
216.198.79.1	300s	—	AS16509	Amazon.com, Inc.	216.198.79.0/24	🇺🇸 United States	—

📧 MX Records#

5 records 26ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	142.251.9.26 2a00:1450:4025:c03::1a	rc-in-f26.1e100.net rc-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.com	192.178.211.26 2404:6800:4013:813::1b	lcbomp-in-f26.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt2.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1b	lcdels-in-f27.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt3.aspmx.l.google.com	172.253.158.27 2404:6800:4003:c26::1a	so-in-f27.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt4.aspmx.l.google.com	172.253.158.27 2404:6800:4003:c26::1a	so-in-f27.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

4 records 149ms

TXT Record
google-site-verification=A32cplknGFmMwaJRU_RfsuHJdNGZI_W7fd69bM_341Y
google-site-verification=KJNoxP_W1fFFTCBVmZC1v39MyG1z7ne9syPSmqER6GQ
protonmail-verification=07f6a95bd1072977a858989c1a9e208b924c9c0c
v=spf1 include:_spf.protonmail.ch include:_spf.google.com ~all

✉️ SPF#

Policy	Record (sebastianebg.dk)
~all (soft fail)	v=spf1 include:_spf.protonmail.ch include:_spf.google.com ~all

📨 DMARC#

Policy	Record (_dmarc.sebastianebg.dk)
p=quarantine	v=DMARC1; p=quarantine

📬 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 2026-10-08 16:03:57

www CNAME	cd6a8f752c692aa7.vercel-dns-017.com (all on vercel-dns-017.com) → 216.150.1.193 216.150.16.193 (AS16509)
www vs bare domain	Same network sebastianebg.dk: 216.198.79.1 (AS16509) www.sebastianebg.dk: 216.150.1.193 216.150.16.193 (AS16509)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
google	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.sebastianebg.dk	BaPcBzAU8zfyXJZRVnnHFD_QsI8GCEY3hOTyt4laDgY
TXT	_acme-challenge.sebastianebg.dk	YWziXGjFy60t1oa_g8m2x1-VHkyf4z-sQGQT9oI1nOA

🔗 TLSA / DANE#

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

🔐 DNSSEC#

107ms

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	2413842596
Primary NS (MNAME)	darwin.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-17 02:06:05

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2025-12-08
Expires	2026-12-07 (44d)

🔗 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
bedmar.dk	Punktum dk A/S (direct)
innovationleadership.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

27ms

33ms

26ms

AAAA

25ms

TXT

149ms

CAA

36ms

HTTPS

27ms

TLSA

46ms

SOA

0ms

MTA-STS

41ms

DNSSEC

107ms

SRV

43ms

Total

633ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 14:03:46	810ms	2 NS 1 A 5 MX	🔓 Insecure
2026-09-13 17:16:06	1707ms	2 NS 1 A 5 MX	🔓 Insecure
2026-09-06 23:04:03	1171ms	2 NS 1 A 5 MX	🔓 Insecure
2026-09-04 12:42:22 shown	633ms	2 NS 1 A 5 MX	🔓 Insecure
2026-08-03 18:26:04	3241ms	2 NS 1 A 5 MX	🔓 Insecure
2026-06-26 17:22:15	1766ms	2 NS 1 A 5 MX	🔓 Insecure
2026-06-26 09:57:02	879ms	2 NS 1 A 5 MX	🔓 Insecure
2026-06-23 18:06:48	1067ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 15:22:57	928ms	2 NS 1 A 5 MX	🔓 Insecure