byteguard.dk

📜 Historical scan 2026-06-16 18:38:03  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

byteguard.dk is a .dk domain served by 2 nameservers (glen.ns.cloudflare.com, molly.ns.cloudflare.com). It was registered on 4 March 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.62.122 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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   148ms
NameserverIP addressesPTRASN / ISP
glen.ns.cloudflare.com — — —
molly.ns.cloudflare.com — — —

🌍 A Records#

2 records   125ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.62.122 — — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.223.135 — — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

2 records   156ms

🔐 HTTPS Records#

1 records   154ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.62.122,172.67.223.135 ech=AEX+DQBBiQAgACB6fwZmiM8HN6m0zArqRqb3a8Bz4w83oH5zMt0Ta81SRQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:3e7a,2606:4700:3036::ac43:df87

📝 TXT Records#

📝
No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-01 05:27:22
wwwAddress record (no CNAME)
WildcardNo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

292ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

476ms
FieldValue
Serial2405271603
Primary NS (MNAME)glen.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-15 12:20:06
FieldValue
RegistrarONE.COM A/S
Registered2026-03-04
Expires2027-03-03 (136d)

🔗 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
148ms
A
125ms
MX
156ms
AAAA
156ms
TXT
311ms
CAA
133ms
HTTPS
154ms
TLSA
160ms
SOA
476ms
MTA-STS
241ms
DNSSEC
292ms
SRV
0ms
Total
1499ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-24 03:52:05 552ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-23 17:26:35 1164ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-06 10:58:37 527ms 2 NS 2 A 0 MX 🔓 Insecure
2026-07-25 03:25:03 997ms 2 NS 2 A 0 MX 🔓 Insecure
2026-07-09 02:00:14 9270ms 2 NS 2 A 0 MX 🔓 Insecure
2026-07-03 05:03:40 2775ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-28 05:03:36 1037ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-25 16:43:49 693ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-23 05:12:21 1180ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-16 18:38:03 shown 1499ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-16 18:33:30 1984ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-16 18:30:23 370ms 2 NS 2 A 0 MX 🔓 Insecure
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