skriverskoereskole.dk

📜 Historical scan 2026-10-21 06:56:07 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

skriverskoereskole.dk is a .dk domain served by 2 nameservers (lex.ns.cloudflare.com, mona.ns.cloudflare.com). It was registered on 27 March 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.10.41 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 5 more. The zone is not DNSSEC-signed, publishes a 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 53ms

Nameserver	IP addresses	PTR	ASN / ISP
lex.ns.cloudflare.com	108.162.193.196 172.64.33.196 173.245.59.196 2606:4700:58::adf5:3bc4 2803:f800:50::6ca2:c1c4 2a06:98c1:50::ac40:21c4	lex.ns.cloudflare.com lex.ns.cloudflare.com lex.ns.cloudflare.com lex.ns.cloudflare.com lex.ns.cloudflare.com lex.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
mona.ns.cloudflare.com	108.162.192.206 172.64.32.206 173.245.58.206 2606:4700:50::adf5:3ace 2803:f800:50::6ca2:c0ce 2a06:98c1:50::ac40:20ce	mona.ns.cloudflare.com mona.ns.cloudflare.com mona.ns.cloudflare.com mona.ns.cloudflare.com mona.ns.cloudflare.com mona.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 47ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.10.41	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.189.233	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

7 records 51ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	aspmx.l.google.com	2a00:1450:4010:c0e::1a 2a00:1450:4010:c0e::1a 64.233.164.27	lu-in-x1a.1e100.net lu-in-f26.1e100.net lf-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
20	300s	alt1.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1a	lcdels-in-f27.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	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
30	300s	aspmx2.googlemail.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
30	300s	aspmx3.googlemail.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1a	yukulwh-in-f26.1e100.net mad01s14-in-f26.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
30	300s	aspmx4.googlemail.com	172.253.158.27 2404:6800:4003:c26::1a	so-in-f27.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	300s	aspmx5.googlemail.com	108.177.125.27 2404:6800:4008:c01::1b	tp-in-f27.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	35.207.179.141
🔶 Autoconfig	35.207.179.141

🔷 AAAA Records (IPv6)#

2 records 49ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:a29	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::ac43:bde9	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 54ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.10.41,172.67.189.233 ech=AEX+DQBBcgAgACB86FqSkmNMgUwpB7116a3dfcMQgjhUAaObB5fYPzKECgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:a29,2606:4700:3034::ac43:bde9

📝 TXT Records#

2 records 201ms

TXT Record
Sendinblue-code:a1d6bfd818a85b14be858d92dbb2a9b4
v=spf1 +a +mx +ip4:35.207.72.12 include:_spf.mailspamprotection.com include:spf.mailjet.com include:_spf.google.com include:spf.sendinblue.com ~all

✉️ SPF#

Policy	Record (skriverskoereskole.dk)
~all (soft fail)	v=spf1 +a +mx +ip4:35.207.72.12 include:_spf.mailspamprotection.com include:spf.mailjet.com include:_spf.google.com include:spf.sendinblue.com ~all

📨 DMARC#

Policy	Record (_dmarc.skriverskoereskole.dk)
p=none (monitor only)	v=DMARC1; p=none; sp=none; rua=mailto:dmarc@mailinblue.com!10m; ruf=mailto:dmarc@mailinblue.com!10m; rf=afrf; pct=100; ri=86400

📬 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 2026-10-21 09:14:24

www	104.21.10.41 172.67.189.233 2606:4700:3030::6815:a29 2606:4700:3034::ac43:bde9 (AS13335) (address records, no CNAME)
www vs bare domain	Same network skriverskoereskole.dk: 104.21.10.41 172.67.189.233 2606:4700:3030::6815:a29 2606:4700:3034::ac43:bde9 (AS13335) www.skriverskoereskole.dk: 104.21.10.41 172.67.189.233 2606:4700:3030::6815:a29 2606:4700:3034::ac43:bde9 (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
mail	—	RSA · ~1024 bit below 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: 6/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

66ms

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

🏷️ SOA#

35ms

Field	Value
Serial	2417948393
Primary NS (MNAME)	lex.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-21 07:23:31

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2011-03-27
Expires	2027-03-31 (154d)

🔗 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#

53ms

47ms

51ms

AAAA

49ms

TXT

201ms

CAA

45ms

HTTPS

54ms

TLSA

124ms

SOA

35ms

MTA-STS

62ms

DNSSEC

66ms

SRV

83ms

Total

761ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 09:14:24	765ms	2 NS 2 A 7 MX	🔓 Insecure
2026-10-21 06:56:07 shown	761ms	2 NS 2 A 7 MX	🔓 Insecure
2026-10-20 02:35:30	2821ms	2 NS 2 A 7 MX	🔓 Insecure
2026-10-14 23:31:26	888ms	2 NS 2 A 7 MX	🔓 Insecure
2026-10-12 21:14:03	3905ms	2 NS 2 A 7 MX	🔓 Insecure
2026-09-30 14:16:38	1224ms	2 NS 2 A 7 MX	🔓 Insecure
2026-09-23 12:43:17	1070ms	2 NS 2 A 7 MX	🔓 Insecure
2026-08-27 23:45:54	805ms	2 NS 2 A 7 MX	🔓 Insecure
2026-08-22 00:55:57	3779ms	2 NS 2 A 7 MX	🔓 Insecure
2026-08-14 07:00:11	2214ms	2 NS 2 A 7 MX	🔓 Insecure
2026-08-05 00:40:18	10648ms	2 NS 2 A 7 MX	🔓 Insecure
2026-07-13 22:26:54	18123ms	2 NS 2 A 7 MX	🔓 Insecure
2026-06-24 03:08:14	1627ms	2 NS 2 A 7 MX	🔓 Insecure
2026-06-22 09:36:53	1049ms	2 NS 2 A 7 MX	🔓 Insecure
2026-06-17 13:06:37	1063ms	2 NS 2 A 7 MX	🔓 Insecure