sharkspool.dk

📜 Historical scan 2026-09-25 13:18:05 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sharkspool.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 31 August 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.240.176 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx.spamfilter.io. The zone is DNSSEC-signed and validates, 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 35ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 33ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.240.176	3600s	webcluster49.webpod11-cph3.one.com	AS51468	One.com A/S	77.111.240.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 35ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	mx.spamfilter.io	46.36.212.34 46.36.212.36 46.36.212.37 46.36.212.38 89.188.78.64 89.188.78.65 89.188.78.66 94.231.106.12	node4.spamfilter.io node8.spamfilter.io node6.spamfilter.io node7.spamfilter.io node3.spamfilter.io node9.spamfilter.io node10.spamfilter.io node2.spamfilter.io	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🔷 AAAA Records (IPv6)#

1 records 29ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:102:8082:3907:6a0d:48ad	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 172ms

TXT Record
v=spf1 mx a include:web.shared.mysmtp.com ~all

✉️ SPF#

Policy	Record (sharkspool.dk)
~all (soft fail)	v=spf1 mx a include:web.shared.mysmtp.com ~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 2026-10-18 04:05:06

www	77.111.240.176 2a02:2350:5:102:8082:3907:6a0d:48ad (AS51468) (address records, no CNAME)
www vs bare domain	Same network sharkspool.dk: 77.111.240.176 2a02:2350:5:102:8087:18d7:f57e:bf6f (AS51468) www.sharkspool.dk: 77.111.240.176 2a02:2350:5:102:8082:3907:6a0d:48ad (AS51468)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 6/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

1 records 47ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx.spamfilter.io	DANE-EE · SPKI · SHA-256	9A25F05F2E322DABDCC9B7A06AB47A2D…

🔐 DNSSEC#

66ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

0ms

Field	Value
Serial	2026090401
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-11 07:24:34

Field	Value
Registrar	ONE.COM A/S
Registered	2012-08-31
Expires	2028-08-31 (683d)

📋 WHOIS#

⏱️ Lookup Timing#

35ms

33ms

35ms

AAAA

29ms

TXT

172ms

CAA

36ms

HTTPS

35ms

TLSA

47ms

SOA

0ms

MTA-STS

56ms

DNSSEC

66ms

SRV

53ms

Total

559ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-18 04:05:06	1919ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-16 02:40:55	1547ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-15 01:27:33	432ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-12 22:08:18	2500ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 14:11:22	862ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-25 13:18:05 shown	559ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-07 00:26:26	909ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 11:55:57	1071ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-17 10:03:00	1232ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-16 07:30:40	1127ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-27 13:10:41	594ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 07:24:56	964ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 04:04:50	2447ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 00:23:29	703ms	2 NS 1 A 1 MX	🔒 Secure