alsydbnak.dk

📜 Historical scan 2026-06-16 12:45:19  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

alsydbnak.dk is a .dk domain served by 3 nameservers (blue.foundationdns.com, blue.foundationdns.net, blue.foundationdns.org). It was registered on 15 December 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 141.101.90.96 is hosted by Cloudflare, Inc. (AS13335). The zone is DNSSEC-signed and validates, publishes a 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#

3 records   99ms
NameserverIP addressesPTRASN / ISP
blue.foundationdns.com — — —
blue.foundationdns.net — — —
blue.foundationdns.org — — —

🌍 A Records#

4 records   77ms
IPTTLPTRASNISP / OrgCIDRCountryCity
141.101.90.96 — — AS13335 Cloudflare, Inc. 141.101.90.0/24 — —
141.101.90.97 — — AS13335 Cloudflare, Inc. 141.101.90.0/24 — —
141.101.90.98 — — AS13335 Cloudflare, Inc. 141.101.90.0/24 — —
141.101.90.99 — — AS13335 Cloudflare, Inc. 141.101.90.0/24 — —

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

4 records   98ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a06:98c1:3200::90:0 — — AS13335 Cloudflare, Inc. 2a06:98c1:3200:0:0:0:0:0/48 — —
2a06:98c1:3200::90:1 — — AS13335 Cloudflare, Inc. 2a06:98c1:3200:0:0:0:0:0/48 — —
2a06:98c1:3200::90:2 — — AS13335 Cloudflare, Inc. 2a06:98c1:3200:0:0:0:0:0/48 — —
2a06:98c1:3200::90:3 — — AS13335 Cloudflare, Inc. 2a06:98c1:3200:0:0:0:0:0/48 — —

🔐 HTTPS Records#

1 records   72ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=141.101.90.96,141.101.90.97,141.101.90.98,141.101.90.99 ech=AEX+DQBBzAAgACCRSl2GarTD7edzme/SRSjBGfCZcUyEhedgk/e1csdNQwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3200::90:0,2a06:98c1:3200::90:1,2a06:98c1:3200::90:2,2a06:98c1:3200::90:3

📝 TXT Records#

1 records   237ms
TXT Record
v=spf1 -all

✉️ SPF#

PolicyRecord (alsydbnak.dk)
-all (hard fail) v=spf1 -all

📨 DMARC#

PolicyRecord (_dmarc.alsydbnak.dk)
p=reject v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s;

📬 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 01:37:03
www141.101.90.96 141.101.90.97 141.101.90.98 141.101.90.99 2a06:98c1:3200::90:0 2a06:98c1:3200::90:1 2a06:98c1:3200::90:2 2a06:98c1:3200::90:3 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo
Denial of existenceCompact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

295ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

81ms
FieldValue
Serial2406784028
Primary NS (MNAME)blue.foundationdns.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-06 23:41:26
FieldValue
RegistrarEurodns S.A
Registered2025-12-15
Expires2026-12-14 (54d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
99ms
A
77ms
MX
84ms
AAAA
98ms
TXT
237ms
CAA
97ms
HTTPS
72ms
TLSA
60ms
SOA
81ms
MTA-STS
40ms
DNSSEC
295ms
SRV
0ms
Total
710ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-10 01:37:03 473ms 3 NS 4 A 0 MX 🔒 Secure
2026-10-06 23:25:54 4798ms 3 NS 4 A 0 MX 🔒 Secure
2026-09-30 20:04:45 670ms 3 NS 4 A 0 MX 🔒 Secure
2026-09-29 19:27:37 1537ms 3 NS 4 A 0 MX 🔒 Secure
2026-09-27 19:11:17 665ms 3 NS 4 A 0 MX 🔒 Secure
2026-09-07 14:01:07 1050ms 3 NS 4 A 0 MX 🔒 Secure
2026-08-26 15:24:10 726ms 3 NS 4 A 0 MX 🔒 Secure
2026-08-12 16:46:01 1982ms 3 NS 4 A 0 MX 🔒 Secure
2026-08-11 04:58:18 1115ms 3 NS 4 A 0 MX 🔒 Secure
2026-08-06 14:23:07 1122ms 3 NS 4 A 0 MX 🔒 Secure
2026-07-19 16:43:47 10032ms 3 NS 4 A 0 MX 🔒 Secure
2026-06-26 13:14:32 1013ms 3 NS 4 A 0 MX 🔒 Secure
2026-06-23 22:28:43 1077ms 3 NS 4 A 0 MX 🔒 Secure
2026-06-22 00:35:06 522ms 3 NS 4 A 0 MX 🔒 Secure
2026-06-20 20:55:08 2607ms 3 NS 4 A 0 MX 🔒 Secure
2026-06-19 18:16:43 701ms 3 NS 4 A 0 MX 🔒 Secure
2026-06-19 16:54:52 3193ms 3 NS 4 A 0 MX 🔒 Secure
2026-06-16 12:45:19 shown 710ms 3 NS 4 A 0 MX 🔒 Secure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone