bytebuster.dk

📜 Historical scan 2026-09-08 17:27:39  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bytebuster.dk is a .dk domain served by 2 nameservers (jerry.ns.cloudflare.com, nelly.ns.cloudflare.com). It was registered on 23 February 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 142.132.203.237 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by bytebuster.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   122ms
NameserverIP addressesPTRASN / ISP
jerry.ns.cloudflare.com 108.162.193.182
172.64.33.182
173.245.59.182
2606:4700:58::adf5:3bb6
2803:f800:50::6ca2:c1b6
2a06:98c1:50::ac40:21b6		 jerry.ns.cloudflare.com
jerry.ns.cloudflare.com
jerry.ns.cloudflare.com
jerry.ns.cloudflare.com
jerry.ns.cloudflare.com
jerry.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
nelly.ns.cloudflare.com 108.162.192.209
172.64.32.209
173.245.58.209
2606:4700:50::adf5:3ad1
2803:f800:50::6ca2:c0d1
2a06:98c1:50::ac40:20d1		 nelly.ns.cloudflare.com
nelly.ns.cloudflare.com
nelly.ns.cloudflare.com
nelly.ns.cloudflare.com
nelly.ns.cloudflare.com
nelly.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.

🌍 A Records#

1 records   128ms
IPTTLPTRASNISP / OrgCIDRCountryCity
142.132.203.237 300s cp08.nordicway.dk AS24940 Hetzner Online GmbH 142.132.128.0/17 🇩🇪 Germany Falkenstein

📧 MX Records#

1 records   108ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s bytebuster.dk 142.132.203.237 cp08.nordicway.dk AS24940 Hetzner Online GmbH

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover172.67.168.80
🔶 Autoconfig104.21.94.137

🔷 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 10 10 443 autodiscover.gigahost.dk

📝 TXT Records#

2 records   260ms
TXT Record
v=DMARC1; p=none;
v=spf1 +a +mx +ip4:142.132.203.237 include:relay.mailchannels.net ~all

✉️ SPF#

PolicyRecord (bytebuster.dk)
~all (soft fail) v=spf1 +a +mx +ip4:142.132.203.237 include:relay.mailchannels.net ~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 2026-10-10 00:05:34
www104.21.94.137 172.67.168.80 2606:4700:3031::6815:5e89 2606:4700:3031::ac43:a850 (AS13335) (address records, no CNAME)
www vs bare domainDifferent networks (all like this)
WildcardYes: any name under the zone resolves
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 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.bytebuster.dk AB_C612NLMNWPMY12lVk0sZG7wiILKJnG_nxTlUl0pQ
TXT _acme-challenge.bytebuster.dk wvx--zBtxF_2qw_nfAh5u9sYi9KKApVV_PxeNRIK0aM

🔗 TLSA / DANE#

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

🔐 DNSSEC#

203ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2414245354
Primary NS (MNAME)jerry.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-15 12:20:43
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2023-02-23
Expires2027-02-22 (128d)

🔗 Same registrant#

2 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).

DomainRegistrar
fancon.dkPunktum dk A/S (direct)
rootsofruin.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
122ms
A
128ms
MX
108ms
AAAA
109ms
TXT
260ms
CAA
142ms
HTTPS
126ms
TLSA
67ms
SOA
0ms
MTA-STS
140ms
DNSSEC
203ms
SRV
143ms
Total
1508ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-03 21:28:29 488ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-29 21:15:00 1258ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-27 20:54:10 2430ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-22 05:07:58 959ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-15 03:22:40 574ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-10 05:24:47 713ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-08 17:27:39 shown 1508ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-27 14:13:30 595ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-17 09:54:13 1607ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-03 23:02:59 1512ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-23 11:02:33 24851ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-30 21:09:52 798ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-29 13:00:18 947ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-24 01:51:50 701ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-19 05:12:53 1701ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-16 18:39:43 2904ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-16 18:34:59 1556ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-16 18:30:22 2354ms 2 NS 1 A 1 MX 🔒 Secure
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