slsik.dk

📜 Historical scan 2026-10-03 06:45:53 · ← 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 85ms

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 110ms

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	Hampen

📧 MX Records#

1 records 153ms

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 405ms

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 93ms

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#

307ms

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

🏷️ SOA#

115ms

Field	Value
Serial	2026100200
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 (73d)

📋 WHOIS#

⏱️ Lookup Timing#

85ms

110ms

153ms

AAAA

101ms

TXT

405ms

CAA

93ms

HTTPS

113ms

TLSA

321ms

SOA

115ms

MTA-STS

181ms

DNSSEC

307ms

SRV

148ms

Total

1904ms

🕐 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 shown	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	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