slsik.dk

📜 Historical scan 2026-07-08 14:43:46 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

slsik.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 23 December 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 2.59.186.106 is hosted by KIKKENBORG FIBER & IT ApS (AS198473) in Denmark. Mail is handled by mail.slsik.dk. The zone is DNSSEC-signed and validates, 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#

3 records 104ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 107ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2.59.186.106	600s	ydun.slsik.dk	AS198473	KIKKENBORG FIBER & IT ApS	2.59.184.0/22	🇩🇰 Denmark	Holsted

📧 MX Records#

1 records 118ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	mail.slsik.dk	2.59.186.106	ydun.slsik.dk	AS198473 KIKKENBORG FIBER & IT ApS

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 347ms

TXT Record
google-site-verification=kedXQXFBvivbDWUDlDURIVczG5m3rjYsrQ6aThs6c-8
v=spf1 mx a a:ydun.slit.dk ip4:86.52.59.74 -all

✉️ SPF#

Policy	Record (slsik.dk)
-all (hard fail)	v=spf1 mx a a:ydun.slit.dk ip4:86.52.59.74 -all

📨 DMARC#

Policy	Record (_dmarc.slsik.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:sven@slit.dk; ruf=mailto:sven@slit.dk; sp=reject; aspf=s; adkim=s; ri=86400

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

1 records 125ms

Flags	Tag	Value
1	issue	letsencrypt.org

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-13 07:07:01

www CNAME	slsik.dk (all on slsik.dk) → 2.59.186.106 (AS198473)
www vs bare domain	Same network slsik.dk: 2.59.186.106 (AS198473) www.slsik.dk: 2.59.186.106 (AS198473)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 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#

242ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026070700
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-07-08 14:44:00

Field	Value
Registrar	Simply.com A/S
Registered	2019-12-23
Expires	2026-12-31 (74d)

📋 WHOIS#

⏱️ Lookup Timing#

104ms

107ms

118ms

AAAA

94ms

TXT

347ms

CAA

125ms

HTTPS

105ms

TLSA

135ms

SOA

0ms

MTA-STS

123ms

DNSSEC

242ms

SRV

157ms

Total

1161ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 07:07:00	1190ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-08 00:21:07	424ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-03 06:45:53	1904ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-28 05:41:19	455ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-20 04:14:07	460ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-08 14:43:46 shown	1161ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-02 13:15:30	971ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-21 20:22:43	677ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-21 16:27:48	957ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 10:51:15	716ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-17 13:01:31	5766ms	3 NS 0 A 1 MX	🔒 Secure