byweiss.dk

📜 Historical scan 2026-06-16 18:40:53 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

byweiss.dk is a .dk domain served by 3 nameservers (ns1.e-studio.dk, ns2.e-studio.dk, ns3.e-studio.dk). It was registered on 29 December 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.242.130.94 is hosted by Christian Ebsen ApS (AS62121) in Denmark. Mail is handled by mx1.spamfri.dk, mx2.spamfri.dk and 1 more. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. 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#

3 records 131ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.e-studio.dk	—	—	—
ns2.e-studio.dk	—	—	—
ns3.e-studio.dk	—	—	—

🌍 A Records#

1 records 151ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.242.130.94	—	web3.e-studio.dk	AS62121	Christian Ebsen ApS	195.242.130.0/23	🇩🇰 Denmark	—

📧 MX Records#

3 records 138ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx1.spamfri.dk	195.242.131.16	mx1.spamfri.dk	AS62121 Christian Ebsen ApS
20	—	mx2.spamfri.dk	193.200.91.109	mx2.spamfri.dk	AS62121 Christian Ebsen ApS
30	—	mx3.spamfri.dk	62.69.152.43 62.69.152.43	43.34-46.152.69.62.in-addr.arpa mx3.spamfri.dk	AS47527 DLX A/S AS47527 DLX A/S

🔷 AAAA Records (IPv6)#

1 records 120ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2001:67c:564:fffc::3001	—	—	AS62121	Christian Ebsen ApS	2001:67c:564:0:0:0:0:0/48	🇩🇰 Denmark	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 290ms

TXT Record
google-site-verification=WqM6swmmPTTB_XmRq2YlpYIXbwgcK4MPNjfeakzomPM
v=spf1 ip4:195.242.130.94 include:_spf.e-studio.dk +a +mx ~all

✉️ SPF#

Policy	Record (byweiss.dk)
~all (soft fail)	v=spf1 ip4:195.242.130.94 include:_spf.e-studio.dk +a +mx ~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 2026-10-21 11:32:38

www CNAME	byweiss.dk (all on byweiss.dk) → 195.242.130.94 2001:67c:564:fffc::3001 (AS62121)
www vs bare domain	Same network byweiss.dk: 195.242.130.94 2001:67c:564:fffc::3001 (AS62121) www.byweiss.dk: 195.242.130.94 2001:67c:564:fffc::3001 (AS62121)
Wildcard	No
Denial of existence	NSEC3 · 7 iterations · 8-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	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

🔗 TLSA / DANE#

3 records 315ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.spamfri.dk	DANE-EE · SPKI · SHA-256	884451547A03D0AC2F628D943839BAA6…
SMTP _25._tcp.mx2.spamfri.dk	DANE-EE · SPKI · SHA-256	6598C93F79B95376BB8099E9AC862167…
SMTP _25._tcp.mx3.spamfri.dk	DANE-EE · SPKI · SHA-256	BBFB0694919290E5BC9D6E2C6F47D846…

🔐 DNSSEC#

293ms

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

🏷️ SOA#

138ms

Field	Value
Serial	2026041801
Primary NS (MNAME)	ns1.e-studio.dk
Responsible (RNAME)	hostmaster@mailrelay.e-studio.dk
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-18 22:27:24

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2013-12-29
Expires	2026-12-31 (69d)

🔗 Same registrant#

8 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
danish-crusaders.dk	Punktum dk A/S (direct)
katesdesign.dk	Punktum dk A/S (direct)
kwood.dk	Punktum dk A/S (direct)
mw7.dk	Punktum dk A/S (direct)
smurf-destroyer.dk	Punktum dk A/S (direct)
vestjysk-lan.dk	Punktum dk A/S (direct)
weiss-wood.dk	Punktum dk A/S (direct)
wwood.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

131ms

151ms

138ms

AAAA

120ms

TXT

290ms

CAA

151ms

HTTPS

148ms

TLSA

315ms

SOA

138ms

MTA-STS

135ms

DNSSEC

293ms

SRV

0ms

Total

2057ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 11:32:38	563ms	3 NS 1 A 3 MX	🔒 Secure
2026-10-19 23:53:22	1633ms	3 NS 1 A 3 MX	🔒 Secure
2026-10-18 21:53:34	3703ms	3 NS 1 A 3 MX	🔒 Secure
2026-09-17 18:51:06	608ms	3 NS 1 A 3 MX	🔒 Secure
2026-08-19 15:17:44	9440ms	3 NS 1 A 3 MX	🔒 Secure
2026-06-25 22:40:45	625ms	3 NS 1 A 3 MX	🔒 Secure
2026-06-23 18:02:29	1166ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 21:48:39	1602ms	3 NS 1 A 3 MX	🔒 Secure
2026-06-16 18:40:53 shown	2057ms	3 NS 1 A 3 MX	🔒 Secure
2026-06-16 18:31:21	3365ms	3 NS 1 A 3 MX	🔒 Secure
2026-06-16 18:31:03	787ms	3 NS 1 A 3 MX	🔒 Secure