alcedo.dk

📜 Historical scan 2026-06-16 13:22:07 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

alcedo.dk is a .dk domain served by 4 nameservers (ns1.dotserv.com, ns1.dotserv.net, ns2.dotserv.com and 1 more). It was registered on 19 April 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 178.20.216.15 is hosted by Atea A/S (AS21060) in Denmark. Mail is handled by ispc5.dotserv.com. The zone is not DNSSEC-signed, publishes a 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#

4 records 52ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dotserv.com	—	—	—
ns1.dotserv.net	—	—	—
ns2.dotserv.com	—	—	—
ns2.dotserv.net	—	—	—

🌍 A Records#

1 records 53ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
178.20.216.15	—	ispc5.dotserv.com	AS21060	Atea A/S	178.20.216.0/23	🇩🇰 Denmark	—

📧 MX Records#

1 records 49ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	ispc5.dotserv.com	178.20.216.15	ispc5.dotserv.com	AS21060 Atea A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 207ms

TXT Record
v=spf1 include:_spf.dotserv.com -all

✉️ SPF#

Policy	Record (alcedo.dk)
-all (hard fail)	v=spf1 include:_spf.dotserv.com -all

📨 DMARC#

Policy	Record (_dmarc.alcedo.dk)
p=reject	v=DMARC1; p=reject;

📬 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 2026-10-07 22:11:06

www	178.20.216.15 (AS21060) (address records, no CNAME)
www vs bare domain	Same network alcedo.dk: 178.20.216.15 (AS21060) www.alcedo.dk: 178.20.216.15 (AS21060)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

132ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	unsigned answer

🏷️ SOA#

47ms

Field	Value
Serial	1287488000
Primary NS (MNAME)	ns1.dotserv.com
Responsible (RNAME)	hostmaster@dotserv.com
Refresh	14400s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	900s

📋 Registration#

WHOIS fetched 2026-10-11 05:47:10

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2000-04-19
Expires	2027-06-30 (255d)

📋 WHOIS#

⏱️ Lookup Timing#

52ms

53ms

49ms

AAAA

49ms

TXT

207ms

CAA

51ms

HTTPS

55ms

TLSA

51ms

SOA

47ms

MTA-STS

81ms

DNSSEC

132ms

SRV

0ms

Total

618ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 22:11:06	546ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-30 09:37:10	817ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-24 03:16:01	607ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-07 00:05:12	2461ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-04 09:23:31	9432ms	4 NS 1 A 1 MX	🔓 Insecure
2026-08-26 13:35:47	9518ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-25 11:14:27	2728ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-20 06:48:22	1117ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-16 13:22:07 shown	618ms	4 NS 1 A 1 MX	🔓 Insecure