skanderupefterskole.dk

📜 Historical scan 2026-09-16 04:52:53 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

skanderupefterskole.dk is a .dk domain served by 2 nameservers (phil.ns.cloudflare.com, rayne.ns.cloudflare.com). It was registered on 14 September 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.92.89 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 DNSSEC-signed and validates, 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 113ms

Nameserver	IP addresses	PTR	ASN / ISP
phil.ns.cloudflare.com	108.162.193.137 172.64.33.137 173.245.59.137 2606:4700:58::adf5:3b89 2803:f800:50::6ca2:c189 2a06:98c1:50::ac40:2189	phil.ns.cloudflare.com phil.ns.cloudflare.com phil.ns.cloudflare.com phil.ns.cloudflare.com phil.ns.cloudflare.com phil.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
rayne.ns.cloudflare.com	108.162.194.11 162.159.38.11 172.64.34.11 2606:4700:50::a29f:260b 2803:f800:50::6ca2:c20b 2a06:98c1:50::ac40:220b	rayne.ns.cloudflare.com rayne.ns.cloudflare.com rayne.ns.cloudflare.com rayne.ns.cloudflare.com rayne.ns.cloudflare.com rayne.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 113ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.92.89	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.190.221	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

5 records 199ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	aspmx.l.google.com	142.251.9.27 2a00:1450:4025:c03::1a	rc-in-f27.1e100.net rc-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	3600s	alt1.aspmx.l.google.com	192.178.211.26 2404:6800:4000:1025::1b	lcbomp-in-f26.1e100.net lcbomp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	3600s	alt2.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
30	3600s	aspmx2.googlemail.com	192.178.211.27 2404:6800:4000:1025::1b	lcbomp-in-f27.1e100.net lcbomp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	3600s	aspmx3.googlemail.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

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	172.67.190.221
🔶 Autoconfig	104.21.92.89

🔷 AAAA Records (IPv6)#

2 records 196ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:5c59	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:bedd	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 174ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.92.89,172.67.190.221 ech=AEX+DQBBSgAgACCYgz/jFJmQmUEze1K77wzSmcRVFXo/al5hdxFrow94YQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:5c59,2606:4700:3036::ac43:bedd

📝 TXT Records#

3 records 298ms

TXT Record
adobe-idp-site-verification=9ba937fb1e612e3177bd32cfaf419b0b891ba1cbd538cf5e5400d00e0bc54406
MS=ms76174107
v=spf1 include:_spf.createsend.com include:_spf.google.com ~all

✉️ SPF#

Policy	Record (skanderupefterskole.dk)
~all (soft fail)	v=spf1 include:_spf.createsend.com include:_spf.google.com ~all

📨 DMARC#

Policy	Record (_dmarc.skanderupefterskole.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 2026-10-08 00:40:42

www	104.21.92.89 172.67.190.221 2606:4700:3033::6815:5c59 2606:4700:3036::ac43:bedd (AS13335) (address records, no CNAME)
www vs bare domain	Same network skanderupefterskole.dk: 104.21.92.89 172.67.190.221 2606:4700:3033::6815:5c59 2606:4700:3036::ac43:bedd (AS13335) www.skanderupefterskole.dk: 104.21.92.89 172.67.190.221 2606:4700:3033::6815:5c59 2606:4700:3036::ac43:bedd (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

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.skanderupefterskole.dk	eK_o0wyb2tggxlAMudGOWHj3ck6_J3N306bTnpdecsQ
TXT	_acme-challenge.skanderupefterskole.dk	wOIEPo9l-XHwsxx3AH4_khm7HdrWcGWt3Cz9GOQDoCw

🔗 TLSA / DANE#

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

🔐 DNSSEC#

169ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2414765308
Primary NS (MNAME)	phil.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-03 22:37:57

Field	Value
Registrar	Simply.com A/S
Registered	2007-09-14
Expires	2027-09-30 (342d)

📋 WHOIS#

⏱️ Lookup Timing#

113ms

199ms

AAAA

196ms

TXT

298ms

CAA

180ms

HTTPS

174ms

TLSA

188ms

SOA

0ms

MTA-STS

111ms

DNSSEC

169ms

SRV

213ms

Total

1841ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 22:00:30	940ms	2 NS 2 A 5 MX	🔒 Secure
2026-09-30 21:49:02	3988ms	2 NS 2 A 5 MX	🔒 Secure
2026-09-27 21:34:46	910ms	2 NS 2 A 5 MX	🔒 Secure
2026-09-25 21:16:34	1197ms	2 NS 2 A 5 MX	🔒 Secure
2026-09-22 11:28:45	1431ms	2 NS 2 A 5 MX	🔒 Secure
2026-09-16 04:52:53 shown	1841ms	2 NS 2 A 5 MX	🔒 Secure
2026-09-09 03:40:33	1360ms	4 NS 1 A 5 MX	🔓 Insecure
2026-09-01 00:31:25	837ms	4 NS 1 A 5 MX	🔒 Secure
2026-07-02 12:03:23	1924ms	4 NS 1 A 5 MX	🔒 Secure
2026-06-26 02:54:35	845ms	4 NS 1 A 5 MX	🔒 Secure
2026-06-24 14:54:17	1014ms	4 NS 1 A 5 MX	🔒 Secure
2026-06-22 07:49:48	1000ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 03:27:18	2695ms	4 NS 1 A 5 MX	🔒 Secure