madkastel.dk

📜 Historical scan 2026-10-13 02:42:12 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

madkastel.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 28 January 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 198.202.211.1 is hosted by Cloudflare London, LLC (AS209242) in United States. Mail is handled by aspmx.l.google.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. 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 106ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 119ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
198.202.211.1	600s	—	AS209242	Cloudflare London, LLC	198.202.211.0/24	🇺🇸 United States	—

📧 MX Records#

1 records 110ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	43200s	aspmx.l.google.com	142.250.147.26 2a00:1450:4025:c01::1a	rd-in-f26.1e100.net rd-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 261ms

TXT Record
google-site-verification=Y4NNw3xi6qQEko1GmCSBhxJdN4O4TfSx-Dd9py2mE_w
v=spf1 mx -all

✉️ SPF#

Policy	Record (madkastel.dk)
-all (hard fail)	v=spf1 mx -all

📨 DMARC#

Policy	Record (_dmarc.madkastel.dk)
p=quarantine	v=DMARC1; p=quarantine; pct=100;

📬 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 2026-10-20 13:50:31

www CNAME	cdn.webflow.com (all on webflow.com) → 198.202.211.1 2620:cb:2000::1 (AS13335 AS209242)
www vs bare domain	Same network madkastel.dk: 198.202.211.1 (AS209242) www.madkastel.dk: 198.202.211.1 2620:cb:2000::1 (AS13335 AS209242)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

177ms

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

🏷️ SOA#

89ms

Field	Value
Serial	2026101201
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-16 08:58:41

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2020-01-28
Expires	2027-01-31 (98d)

🔗 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
cafenabo.dk	ONE.COM A/S

📋 WHOIS#

⏱️ Lookup Timing#

106ms

119ms

110ms

AAAA

131ms

TXT

261ms

CAA

104ms

HTTPS

141ms

TLSA

774ms

SOA

89ms

MTA-STS

135ms

DNSSEC

177ms

SRV

144ms

Total

1554ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-20 13:50:31	1460ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-19 11:16:54	1162ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-16 08:39:54	1538ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-13 02:42:12 shown	1554ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-07 13:44:04	1698ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 04:44:39	1269ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-30 11:50:31	1711ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 14:21:41	1658ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-17 19:02:13	670ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-12 07:09:36	4984ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 23:05:24	1424ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 20:44:32	1424ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 12:59:27	3133ms	2 NS 1 A 1 MX	🔒 Secure