duehusvej.dk

Records from scan: 2026-09-25 00:02:31 · 463ms total · last checked 2026-10-16 14:00 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

duehusvej.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 11 March 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 216.24.57.1 is hosted by Render (AS397273) in United States. Mail is handled by mail.duehusvej.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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records 41ms

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 39ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
216.24.57.1	14400s	ip-216-24-57-1.ingress.render.com	AS397273	Render	216.24.57.0/24	🇺🇸 United States	—

📧 MX Records#

1 records 45ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	14400s	mail.duehusvej.dk	195.242.131.64	web2.e-studio.dk	AS62121 Christian Ebsen ApS

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	195.242.131.64
🔶 Autoconfig	195.242.131.64

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 59ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	cpanelemaildiscovery.cpanel.net

📝 TXT Records#

1 records 131ms

TXT Record
v=spf1 +mx +a +ip4:195.242.131.64 +include:_spf.e-studio.dk ~all

✉️ SPF#

Policy	Record (duehusvej.dk)
~all (soft fail)	v=spf1 +mx +a +ip4:195.242.131.64 +include:_spf.e-studio.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#

checked 2026-10-10 04:32:40

www CNAME	base44.onrender.com (all on onrender.com) → 216.24.57.16 216.24.57.18 (AS397273)
www vs bare domain	Same network duehusvej.dk: 216.24.57.1 (AS397273) www.duehusvej.dk: 216.24.57.16 216.24.57.18 (AS397273)
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

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.duehusvej.dk	pYJdsD3vXfX80AJkuzpzC-d2XmdpuNcVXVTEkzp_QhM

🔗 TLSA / DANE#

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

🔐 DNSSEC#

59ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026091903
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 2026-10-06 10:03:44

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2003-03-11
Expires	2027-03-31 (165d)

📋 WHOIS#

⏱️ Lookup Timing#

41ms

39ms

45ms

AAAA

41ms

TXT

131ms

CAA

32ms

HTTPS

31ms

TLSA

56ms

SOA

0ms

MTA-STS

43ms

DNSSEC

59ms

SRV

59ms

Total

463ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-25 00:02:31 shown	463ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-23 23:09:25	549ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-19 20:55:09	559ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-13 00:24:49	431ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-31 18:55:18	561ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-27 00:45:01	9715ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-21 13:05:12	2591ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-01 17:45:56	3914ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-25 06:33:09	1697ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-17 04:55:08	1306ms	3 NS 1 A 1 MX	🔒 Secure