zpiff.dk

📜 Historical scan 2026-08-16 06:32:54 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

zpiff.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 13 February 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.200.90.178 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, 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#

3 records 64ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.e-studio.dk	195.242.131.5 2001:67c:564:fffc::11	ns1.e-studio.dk ns1.e-studio.dk	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS
ns2.e-studio.dk	2a00:1b18:2:3::2 62.69.152.34	ns2.e-studio.dk ns2.e-studio.dk	AS47527 DLX A/S AS47527 DLX A/S
ns3.e-studio.dk	193.200.90.183 2001:67c:564:fffc::13	ns3.e-studio.dk ns3.e-studio.dk	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS

🌍 A Records#

1 records 22ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.200.90.178	14400s	web6.e-studio.dk	AS62121	Christian Ebsen ApS	193.200.90.0/23	🇩🇰 Denmark	—

📧 MX Records#

3 records 2ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx1.spamfri.dk	195.242.131.16 2001:67c:564:fffd::1001	mx1.spamfri.dk mx1.spamfri.dk	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS
20	3600s	mx2.spamfri.dk	193.200.91.109 2001:67c:564:fffd::2001	mx2.spamfri.dk mx2.spamfri.dk	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS
30	3600s	mx3.spamfri.dk	2a00:1b18:2:3:fe::2 62.69.152.43	mx3.spamfri.dk mx3.spamfri.dk	AS47527 DLX A/S AS47527 DLX 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 42ms

TXT Record
v=spf1 ip4:193.200.90.178 include:_spf.e-studio.dk -all

✉️ SPF#

Policy	Record (zpiff.dk)
-all (hard fail)	v=spf1 ip4:193.200.90.178 include:_spf.e-studio.dk -all

📨 DMARC#

Policy	Record (_dmarc.zpiff.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 2026-10-07 22:24:14

www CNAME	zpiff.dk (all on zpiff.dk) → 193.200.90.178 (AS62121)
www vs bare domain	Same network zpiff.dk: 193.200.90.178 (AS62121) www.zpiff.dk: 193.200.90.178 (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: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.zpiff.dk	8BxDA1cTsjA9uixVMjWwllnH4sUH46dW3rcJ1yy5QHI

🔗 TLSA / DANE#

3 records 173ms

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#

124ms

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

Key type	Algorithm	Public key
KSK	RSA/SHA-256	AwEAAdtOMQQ7AE662yOSOwGcZO64F7PSaJyw0r6e…
ZSK	RSA/SHA-256	AwEAAZqQxNkI7MZIMg58auIDPcsN0PqThYOW7JV6…

🏷️ SOA#

5ms

Field	Value
Serial	2026072101
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 2026-10-13 14:34:49

Field	Value
Registrar	dns.services ApS
Registered	2005-02-13
Expires	2031-02-28 (1595d)

🔗 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
14159265358979323846264338327950288419716939937510582097494.dk	dns.services ApS
arkenstone.dk	dns.services ApS
bufo.dk	dns.services ApS
fjante.dk	dns.services ApS
gugl.dk	Punktum dk A/S (direct)
radiosiden.dk	Punktum dk A/S (direct)
seku.dk	Punktum dk A/S (direct)
vurp.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

64ms

22ms

2ms

AAAA

11ms

TXT

42ms

CAA

2ms

HTTPS

40ms

TLSA

173ms

SOA

5ms

MTA-STS

61ms

DNSSEC

124ms

SRV

0ms

Total

1692ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 22:24:14	463ms	3 NS 1 A 3 MX	🔒 Secure
2026-09-30 15:36:46	508ms	3 NS 1 A 3 MX	🔒 Secure
2026-09-23 14:57:53	1374ms	3 NS 1 A 3 MX	🔒 Secure
2026-08-16 06:32:54 shown	1692ms	3 NS 1 A 3 MX	🔒 Secure
2026-07-22 09:20:53	1604ms	3 NS 1 A 3 MX	🔒 Secure
2026-06-18 07:27:15	995ms	3 NS 1 A 3 MX	🔒 Secure