erbyg.dk

📜 Historical scan 2026-06-17 08:15:49  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

erbyg.dk is a .dk domain served by 2 nameservers (luke.ns.cloudflare.com, reza.ns.cloudflare.com). It was registered on 27 October 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.47.55 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   1690ms
NameserverIP addressesPTRASN / ISP
luke.ns.cloudflare.com — — —
reza.ns.cloudflare.com — — —

🌍 A Records#

2 records   1686ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.47.55 — — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.144.217 — — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

2 records   1676ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3033::6815:2f37 — — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3034::ac43:90d9 — — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   2350ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.47.55,172.67.144.217 ech=AEX+DQBBDgAgACDzCpMlW2zuKCEyF31MigmBsD2TewLMErZT4gaCsNerPwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:2f37,2606:4700:3034::ac43:90d9

📝 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 2026-10-12 20:07:38
www104.21.47.55 172.67.144.217 2606:4700:3030::6815:2f37 2606:4700:3035::ac43:90d9 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

1603ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

✗ No SOA record found

📋 Registration#

WHOIS fetched 2026-10-04 08:08:13
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2015-10-27
Expires2026-10-31 (11d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
1690ms
A
1686ms
MX
2232ms
AAAA
1676ms
TXT
2413ms
CAA
396ms
HTTPS
2350ms
TLSA
1211ms
SOA
2177ms
MTA-STS
1332ms
DNSSEC
1603ms
SRV
0ms
Total
13781ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-04 07:58:18 405ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-30 07:35:33 482ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-22 14:09:58 1193ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-17 17:35:04 539ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-25 02:12:12 600ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-07 21:59:11 806ms 2 NS 2 A 0 MX 🔓 Insecure
2026-07-24 03:44:10 1303ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-20 19:58:03 774ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-17 08:15:49 shown 13781ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-17 08:09:39 1304ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-17 08:07:35 383ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-17 08:00:51 466ms 2 NS 2 A 0 MX 🔓 Insecure
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