barkow.dk

📜 Historical scan 2026-10-07 13:42:33  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

barkow.dk is a .dk domain served by 2 nameservers (ns1.yayhosting.dk, ns2.yayhosting.dk). It was registered on 9 August 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.242.130.52 is hosted by Christian Ebsen ApS (AS62121) in Denmark. Mail is handled by barkow.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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   37ms
NameserverIP addressesPTRASN / ISP
ns1.yayhosting.dk 195.242.130.62
2001:67c:564:fffe::100		 ns1.yayhosting.dk
—		 AS62121 Christian Ebsen ApS
AS62121 Christian Ebsen ApS
ns2.yayhosting.dk 2a00:1b18:2:3:1::2
62.69.152.35		 ns2.yayhosting.dk
ns2.yayhosting.dk		 AS47527 DLX A/S
AS47527 DLX A/S

🌍 A Records#

1 records   37ms
IPTTLPTRASNISP / OrgCIDRCountryCity
195.242.130.52 3600s whm02.yayhosting.dk AS62121 Christian Ebsen ApS 195.242.130.0/23 🇩🇰 Denmark —

📧 MX Records#

1 records   38ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s barkow.dk 195.242.130.52 whm02.yayhosting.dk AS62121 Christian Ebsen ApS

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover195.242.130.52
🔶 Autoconfig195.242.130.52

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records   54ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 0 443 whm02.yayhosting.dk

📝 TXT Records#

1 records   133ms
TXT Record
v=spf1 ip4:195.242.130.52 include:_spf.yayhosting.dk ip4:217.116.228.35 +a +mx +ip4:82.103.136.88 ~all

✉️ SPF#

PolicyRecord (barkow.dk)
~all (soft fail) v=spf1 ip4:195.242.130.52 include:_spf.yayhosting.dk ip4:217.116.228.35 +a +mx +ip4:82.103.136.88 ~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 2026-10-16 16:47:01
www CNAMEbarkow.dk (all on barkow.dk)
www vs bare domainSame network
barkow.dk: 195.242.130.52 (AS62121)
www.barkow.dk: 195.242.130.52 (AS62121)
WildcardNo
Denial of existenceNSEC3 · 7 iterations · 8-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found
SelectorCNAMEKey
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#

TypeNameValue
TXT _acme-challenge.barkow.dk kREPXuuPgAbrqQEdFvilQpqoO7QnRmWp7aodKrtvcJA

🔗 TLSA / DANE#

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

🔐 DNSSEC#

53ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

48ms
FieldValue
Serial2026100703
Primary NS (MNAME)ns1.yayhosting.dk
Responsible (RNAME)drift@yayhosting.dk
Refresh3600s
Retry7200s
Expire1209600s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-14 14:32:44
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2012-08-09
Expires2027-08-31 (318d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet
📋 WHOIS#

⏱️ Lookup Timing#

NS
37ms
A
37ms
MX
38ms
AAAA
34ms
TXT
133ms
CAA
44ms
HTTPS
32ms
TLSA
45ms
SOA
48ms
MTA-STS
42ms
DNSSEC
53ms
SRV
54ms
Total
346ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-16 16:47:00 1050ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-15 14:46:27 1017ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-14 14:12:07 388ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-13 13:34:54 944ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-12 11:17:15 7594ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-11 10:21:45 801ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-10 07:32:10 853ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-08 13:52:11 633ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-07 13:42:33 shown 346ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-06 03:07:37 683ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-05 03:01:15 1190ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-04 02:52:47 480ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-03 02:51:59 888ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-02 02:49:20 596ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-01 02:41:43 577ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-30 02:31:32 588ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-29 02:25:21 549ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-28 02:07:27 613ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-27 01:49:01 545ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-26 01:32:54 536ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-25 01:13:24 467ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-24 15:03:49 725ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-23 14:28:05 648ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-21 00:34:36 548ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-18 09:42:58 966ms 2 NS 1 A 1 MX 🔒 Secure
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