flakkebjergefterskole.dk

Records from scan: 2026-10-20 12:51:15 · 3316ms total

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

flakkebjergefterskole.dk is a .dk domain served by 2 nameservers (bradley.ns.cloudflare.com, nadia.ns.cloudflare.com). It was registered on 4 November 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.54.100 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 29ms

Nameserver	IP addresses	PTR	ASN / ISP
bradley.ns.cloudflare.com	108.162.195.35 162.159.44.35 172.64.35.35 2606:4700:58::a29f:2c23 2803:f800:50::6ca2:c323 2a06:98c1:50::ac40:2323	bradley.ns.cloudflare.com bradley.ns.cloudflare.com bradley.ns.cloudflare.com bradley.ns.cloudflare.com bradley.ns.cloudflare.com bradley.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
nadia.ns.cloudflare.com	108.162.192.207 172.64.32.207 173.245.58.207 2606:4700:50::adf5:3acf 2803:f800:50::6ca2:c0cf 2a06:98c1:50::ac40:20cf	nadia.ns.cloudflare.com nadia.ns.cloudflare.com nadia.ns.cloudflare.com nadia.ns.cloudflare.com nadia.ns.cloudflare.com nadia.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 34ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.54.100	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.168.109	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

5 records 39ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	aspmx.l.google.com	2a00:1450:4010:c01::1a 2a00:1450:4010:c01::1a 64.233.162.27	lh-in-x1a.1e100.net lh-in-f26.1e100.net li-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	300s	alt1.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1a	lcdels-in-f26.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt2.aspmx.l.google.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1a	mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	300s	alt3.aspmx.l.google.com	172.253.158.26 2404:6800:4003:c26::1a	so-in-f26.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	alt4.aspmx.l.google.com	108.177.125.26 2404:6800:4008:c01::1b	tp-in-f26.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.98.154.152
🔶 Autoconfig	172.67.168.109

🔷 AAAA Records (IPv6)#

2 records 41ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a06:98c1:3120::1	300s	—	AS13335	Cloudflare, Inc.	2a06:98c1:3120:0:0:0:0:0/46	—	—
2a06:98c1:3121::1	300s	—	AS13335	Cloudflare, Inc.	2a06:98c1:3120:0:0:0:0:0/46	—	—

🔐 HTTPS Records#

1 records 36ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBXAAgACBlZTWGoFpY/zVidAfLbUXorG9pbxOqSqzVUhRTw/TDXQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1

📝 TXT Records#

2 records 182ms

TXT Record
cisco-ci-domain-verification=1b5d7835fdae944dd9eb8a825a3828512602f055bf6ff4565e3f007df365cc76
v=spf1 mx include:_spf.google.com include:relay.mailchannels.net include:spf.antispamcloud.com -all

✉️ SPF#

Policy	Record (flakkebjergefterskole.dk)
-all (hard fail)	v=spf1 mx include:_spf.google.com include:relay.mailchannels.net include:spf.antispamcloud.com -all

📨 DMARC#

Policy	Record (_dmarc.flakkebjergefterskole.dk)
p=quarantine	v=DMARC1; p=quarantine; adkim=r; aspf=r; rua=mailto:dmarc@flakkebjergefterskole.dk

📬 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#

checked 2026-10-20 12:51:15

www	104.21.54.100 172.67.168.109 2606:4700:3030::ac43:a86d 2606:4700:3034::6815:3664 (AS13335) (address records, no CNAME)
www vs bare domain	Same network flakkebjergefterskole.dk: 104.21.54.100 172.67.168.109 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335) www.flakkebjergefterskole.dk: 104.21.54.100 172.67.168.109 2606:4700:3030::ac43:a86d 2606:4700:3034::6815:3664 (AS13335)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
google	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.flakkebjergefterskole.dk	Mizo0Fx0bpfw_LQ2EZTs-J5DhjTnJ_4PHElIQ1vrDTg
TXT	_acme-challenge.flakkebjergefterskole.dk	N0W509f-cVq1gG6X0f7cKPcJ4svrMF-akhvyR1PdopI

🔗 TLSA / DANE#

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

🔐 DNSSEC#

68ms

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

🏷️ SOA#

42ms

Field	Value
Serial	2417885323
Primary NS (MNAME)	bradley.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-20 13:16:28

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2003-11-04
Expires	2026-11-30 (40d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

29ms

34ms

39ms

AAAA

41ms

TXT

182ms

CAA

34ms

HTTPS

36ms

TLSA

117ms

SOA

42ms

MTA-STS

54ms

DNSSEC

68ms

SRV

905ms

Total

3316ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-20 12:51:15 shown	3316ms	2 NS 2 A 5 MX	🔓 Insecure
2026-10-11 23:32:58	1527ms	2 NS 2 A 5 MX	🔓 Insecure
2026-10-07 17:48:35	565ms	2 NS 2 A 5 MX	🔓 Insecure
2026-10-01 02:02:28	1106ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-30 07:09:23	1006ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-15 15:09:54	2065ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-08 09:49:04	1782ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-28 02:35:41	1545ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-27 07:53:51	908ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-21 12:39:19	1313ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-19 10:42:43	1470ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-13 02:39:21	3345ms	2 NS 2 A 5 MX	🔓 Insecure
2026-07-21 20:22:25	1854ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-27 20:29:05	1053ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-20 06:14:00	3117ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-17 09:28:41	738ms	2 NS 2 A 5 MX	🔓 Insecure