effektivslukning.dk

📜 Historical scan 2026-06-17 06:16:42 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

effektivslukning.dk is a .dk domain served by 2 nameservers (craig.ns.cloudflare.com, katja.ns.cloudflare.com). It was registered on 1 December 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 188.114.96.1 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, 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 157ms

Nameserver	IP addresses	PTR	ASN / ISP
craig.ns.cloudflare.com	—	—	—
katja.ns.cloudflare.com	—	—	—

🌍 A Records#

2 records 108ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
188.114.96.1	—	—	AS13335	Cloudflare, Inc.	188.114.96.0/22	—	—
188.114.97.1	—	—	AS13335	Cloudflare, Inc.	188.114.96.0/22	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 103ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a06:98c1:3120::1	—	—	AS13335	Cloudflare, Inc.	2a06:98c1:3120:0:0:0:0:0/46	—	—
2a06:98c1:3121::1	—	—	AS13335	Cloudflare, Inc.	2a06:98c1:3120:0:0:0:0:0/46	—	—

🔐 HTTPS Records#

1 records 209ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.58.79,172.67.157.248 ech=AEX+DQBBXgAgACBk3IkpEn8VmeTeqwAXwjKHnHDe2nNyrlKhzDn33dKfVQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:9df8,2606:4700:3032::6815:3a4f

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-14 14:15:29

www	104.21.58.79 172.67.157.248 2606:4700:3034::ac43:9df8 2606:4700:3036::6815:3a4f (AS13335) (address records, no CNAME)
www vs bare domain	Same network effektivslukning.dk: 104.21.58.79 172.67.157.248 2606:4700:3034::ac43:9df8 2606:4700:3036::6815:3a4f (AS13335) www.effektivslukning.dk: 104.21.58.79 172.67.157.248 2606:4700:3034::ac43:9df8 2606:4700:3036::6815:3a4f (AS13335)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

687ms

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

🏷️ SOA#

109ms

Field	Value
Serial	2407013189
Primary NS (MNAME)	craig.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-14 14:30:57

Field	Value
Registrar	Simply.com A/S
Registered	2020-12-01
Expires	2026-12-31 (74d)

🔗 Same registrant#

41 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
allebørnsdagtilbud.dk	Simply.com A/S
bedreborneliv.dk	Simply.com A/S
bedrebørneliv.dk	Simply.com A/S
breakerspace.dk	Simply.com A/S
campus-carlsberg.dk	Simply.com A/S
campusnordsjaelland.dk	Simply.com A/S
campusnordsjælland.dk	Simply.com A/S
ceveu.dk	Simply.com A/S
fclab.dk	Punktum dk A/S (direct)
forskningogforandring.dk	Simply.com A/S
futureclassroom.dk	Simply.com A/S
intrapol.dk	Simply.com A/S
kbhprof.dk	Simply.com A/S
kiol.dk	Simply.com A/S
kpitin.dk	Simply.com A/S
kurh.dk	Simply.com A/S
lutek.dk	Simply.com A/S
makecode.dk	Simply.com A/S
matchpol.dk	Simply.com A/S
momp.dk	Simply.com A/S
musikprofilen.dk	Punktum dk A/S (direct)
naturfagsakademiet.dk	Simply.com A/S
paedagogtesten.dk	Punktum dk A/S (direct)
phbibliotek.dk	Simply.com A/S
praksishuset.dk	Simply.com A/S
professionsdebat.dk	Simply.com A/S
professionskapacitet.dk	ONE.COM A/S
rusmateriale.dk	Simply.com A/S
sammenompraktik.dk	Simply.com A/S
sandboxkp.dk	Simply.com A/S
skoereopfindelser.dk	ONE.COM A/S
skolelederkonferencen.dk	Simply.com A/S
søgsmart.dk	Simply.com A/S
ucc.dk	Simply.com A/S
ucclive.dk	Simply.com A/S
uccph.dk	Simply.com A/S
ucoild.dk	Simply.com A/S
uddannelseslaboratoriet.dk	Punktum dk A/S (direct)
vejentilskolen.dk	Simply.com A/S
videnomlaesevanskeligheder.dk	WANNAFIND.DK A/S
videnomlaesning.dk	WANNAFIND.DK A/S

📋 WHOIS#

⏱️ Lookup Timing#

157ms

108ms

180ms

AAAA

103ms

TXT

723ms

CAA

83ms

HTTPS

209ms

TLSA

345ms

SOA

109ms

MTA-STS

108ms

DNSSEC

687ms

SRV

0ms

Total

12702ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 14:15:29	632ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-08 06:58:08	551ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-04 00:42:21	402ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-23 08:37:08	1725ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-09 09:06:19	1390ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-04 13:25:52	446ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-28 07:10:09	2477ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-26 18:03:28	506ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-23 06:31:46	6053ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-15 16:33:13	906ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-06 16:02:14	1183ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-11 13:33:25	1404ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-28 11:38:36	703ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 06:16:42 shown	12702ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 06:09:43	363ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 06:00:14	2458ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 06:00:06	1363ms	2 NS 2 A 0 MX	🔓 Insecure