yhlen.dk

📜 Historical scan 2026-06-17 14:25:57 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

yhlen.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 12 March 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 80.209.70.7 is hosted by FIBIA P/S (AS44869) in Denmark. Mail is handled by yhlen.dk. 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 93ms

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 34.34-46.152.69.62.in-addr.arpa	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 88ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
80.209.70.7	—	80.209.70.7.static.fibianet.dk	AS44869	FIBIA P/S	80.209.0.0/17	🇩🇰 Denmark	Borup

📧 MX Records#

1 records 72ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	yhlen.dk	80.209.70.7	80.209.70.7.static.fibianet.dk	AS44869 FIBIA P/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 443ms

TXT Record
_qo99jkybfxrr270yzck2nzyzwkelhsi
jqfl9syzh7ll61hb1z3v5t94jq5bh43r
v=spf1 +a +mx +ip4: 0910193.200.90.17810 include:_spf.e-studio.dk ~all

✉️ SPF#

Policy	Record (yhlen.dk)
~all (soft fail)	v=spf1 +a +mx +ip4: 0910193.200.90.17810 include:_spf.e-studio.dk ~all

📨 DMARC#

Policy	Record (_dmarc.yhlen.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 2026-10-11 00:24:10

www CNAME	yhlen.dk (all on yhlen.dk) → 193.200.90.178 (AS62121)
www vs bare domain	Same network yhlen.dk: 193.200.90.178 (AS62121) www.yhlen.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: 3/10 · policy: ~all

error Unknown mechanism "0910193.200.90.17810": receivers treat the record as a permanent error

🔗 TLSA / DANE#

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

🔐 DNSSEC#

267ms

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

🏷️ SOA#

60ms

Field	Value
Serial	2026050103
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 2026-10-11 00:58:46

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2017-03-12
Expires	2027-03-31 (162d)

📋 WHOIS#

⏱️ Lookup Timing#

93ms

88ms

72ms

AAAA

79ms

TXT

443ms

CAA

70ms

HTTPS

67ms

TLSA

187ms

SOA

60ms

MTA-STS

78ms

DNSSEC

267ms

SRV

0ms

Total

1328ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-11 00:24:10	505ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-24 06:46:50	640ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-06 18:01:19	1989ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-01 23:22:42	555ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-30 02:46:01	598ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-23 22:44:05	1469ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-23 15:51:52	1094ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-23 12:48:10	959ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 14:25:57 shown	1328ms	3 NS 1 A 1 MX	🔒 Secure