kvarteretskoereskole.dk

📜 Historical scan 2026-06-20 23:37:54 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kvarteretskoereskole.dk is a .dk domain served by 2 nameservers (jewel.ns.cloudflare.com, tim.ns.cloudflare.com). It was registered on 30 June 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.48.168 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.simply.com. 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 47ms

Nameserver	IP addresses	PTR	ASN / ISP
jewel.ns.cloudflare.com	108.162.194.171 162.159.38.171 172.64.34.171 2606:4700:50::a29f:26ab 2803:f800:50::6ca2:c2ab 2a06:98c1:50::ac40:22ab	jewel.ns.cloudflare.com jewel.ns.cloudflare.com jewel.ns.cloudflare.com jewel.ns.cloudflare.com jewel.ns.cloudflare.com jewel.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
tim.ns.cloudflare.com	108.162.193.145 172.64.33.145 173.245.59.145 2606:4700:58::adf5:3b91 2803:f800:50::6ca2:c191 2a06:98c1:50::ac40:2191	tim.ns.cloudflare.com tim.ns.cloudflare.com tim.ns.cloudflare.com tim.ns.cloudflare.com tim.ns.cloudflare.com tim.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.48.168	600s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.154.98	600s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 54ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	mx.simply.com	94.231.106.20	mx.simply.com	AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔶 Autoconfig	188.114.96.9

🔷 AAAA Records (IPv6)#

2 records 43ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:9a62	600s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::6815:30a8	600s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 53ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBzQAgACBj9Cs9OKLJNFAa4mxRIxXNWbfLl/bZg0x0HvmvkLbeAgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1

📝 TXT Records#

1 records 190ms

TXT Record
v=spf1 include:spf.simply.com -all

✉️ SPF#

Policy	Record (kvarteretskoereskole.dk)
-all (hard fail)	v=spf1 include:spf.simply.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 2026-10-19 17:02:59

www	188.114.96.1 188.114.97.1 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335) (address records, no CNAME)
www vs bare domain	Same network kvarteretskoereskole.dk: 104.21.48.168 172.67.154.98 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335) www.kvarteretskoereskole.dk: 188.114.96.1 188.114.97.1 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

2 records 61ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx.simply.com	DANE-EE · SPKI · SHA-256	97A3BA009F39C761BFFB6574340E8138…
SMTP _25._tcp.mx.simply.com	DANE-EE · SPKI · SHA-256	A9D603AF4D7ED6B9246B4B68500CD6F2…

🔐 DNSSEC#

77ms

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

🏷️ SOA#

36ms

Field	Value
Serial	2407400773
Primary NS (MNAME)	jewel.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-16 14:38:25

Field	Value
Registrar	Simply.com A/S
Registered	2024-06-30
Expires	2027-06-29 (252d)

🔗 Same registrant#

1 domain

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
kvarteretskøreskole.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

47ms

35ms

54ms

AAAA

43ms

TXT

190ms

CAA

58ms

HTTPS

53ms

TLSA

61ms

SOA

36ms

MTA-STS

35ms

DNSSEC

77ms

SRV

69ms

Total

515ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-19 17:02:59	717ms	2 NS 2 A 3 MX	🔓 Insecure
2026-10-17 15:18:03	2529ms	2 NS 2 A 3 MX	🔓 Insecure
2026-10-16 14:05:40	2445ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-30 17:40:18	856ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-25 12:36:22	1112ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-19 18:31:26	1920ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-18 18:28:00	6217ms	2 NS 2 A 3 MX	🔓 Insecure
2026-07-26 18:41:47	10554ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-20 23:37:54 shown	515ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-20 15:14:39	547ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-19 16:56:27	508ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-17 11:46:17	568ms	3 NS 1 A 1 MX	🔒 Secure