barkow.dk

📜 Historical scan 2026-09-18 09:42:58  ·  ← 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   79ms
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   156ms
IPTTLPTRASNISP / OrgCIDRCountryCity
195.242.130.52 3600s whm02.yayhosting.dk AS62121 Christian Ebsen ApS 195.242.130.0/23 🇩🇰 Denmark —

📧 MX Records#

1 records   168ms
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   143ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 0 443 whm02.yayhosting.dk

📝 TXT Records#

1 records   352ms
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#

219ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2026091803
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
79ms
A
156ms
MX
168ms
AAAA
118ms
TXT
352ms
CAA
71ms
HTTPS
150ms
TLSA
56ms
SOA
0ms
MTA-STS
161ms
DNSSEC
219ms
SRV
143ms
Total
966ms

🕐 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 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 shown 966ms 2 NS 1 A 1 MX 🔒 Secure
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