xstal.dk

📜 Historical scan 2026-09-02 07:45:10  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

xstal.dk is a .dk domain served by 2 nameservers (major.ns.cloudflare.com, stella.ns.cloudflare.com). It was registered on 23 February 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.54.64 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail1.xstal.dk. 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   45ms
NameserverIP addressesPTRASN / ISP
major.ns.cloudflare.com 108.162.193.241
172.64.33.241
173.245.59.241
2606:4700:58::adf5:3bf1
2803:f800:50::6ca2:c1f1
2a06:98c1:50::ac40:21f1		 major.ns.cloudflare.com
major.ns.cloudflare.com
major.ns.cloudflare.com
major.ns.cloudflare.com
major.ns.cloudflare.com
major.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
stella.ns.cloudflare.com 108.162.194.154
162.159.38.154
172.64.34.154
2606:4700:50::a29f:269a
2803:f800:50::6ca2:c29a
2a06:98c1:50::ac40:229a		 stella.ns.cloudflare.com
stella.ns.cloudflare.com
stella.ns.cloudflare.com
stella.ns.cloudflare.com
stella.ns.cloudflare.com
stella.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   60ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.54.64 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.136.9 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

1 records   80ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s mail1.xstal.dk 104.21.54.64
172.67.136.9
2606:4700:3031::ac43:8809
2606:4700:3037::6815:3640		 —
—
—
—		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover104.21.54.64
🔶 Autoconfig172.67.136.9

🔷 AAAA Records (IPv6)#

2 records   41ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3031::ac43:8809 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3037::6815:3640 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   42ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.54.64,172.67.136.9 ech=AEX+DQBB5QAgACAgr/eVngRUAmPYCljhSQcEg1gXH/1mXEn7ssYM9H38MQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:8809,2606:4700:3037::6815:3640

📝 TXT Records#

1 records   225ms
TXT Record
v=spf1 ip4:45.95.180.10 ip6:2a02:4780:8:1196:0:3ad3:f225:6 ~all

✉️ SPF#

PolicyRecord (xstal.dk)
~all (soft fail) v=spf1 ip4:45.95.180.10 ip6:2a02:4780:8:1196:0:3ad3:f225:6 ~all

📨 DMARC#

PolicyRecord (_dmarc.xstal.dk)
p=none (monitor only) v=DMARC1; p=none; rua=mailto:3d9976a22dfa4bab91a39522cf555bc5@dmarc-reports.cloudflare.net

📬 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 02:59:30
www104.21.54.64 172.67.136.9 2606:4700:3031::ac43:8809 2606:4700:3037::6815:3640 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: ~all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.xstal.dk PP29pp5A5d-CxLGoAJ5LIvAs-4NbM6f92HGAXnRHy5M
TXT _acme-challenge.xstal.dk f-wihocB8fHmrlYuJi-dSociuvnyWBk_ArDEiSriMPA

🔗 TLSA / DANE#

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

🔐 DNSSEC#

91ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2413564495
Primary NS (MNAME)major.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-21 10:42:34
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2010-02-23
Expires2027-02-28 (130d)

🔗 Same registrant#

2 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).

DomainRegistrar
x-stål.dkPunktum dk A/S (direct)
xstaal.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
45ms
A
60ms
MX
80ms
AAAA
41ms
TXT
225ms
CAA
41ms
HTTPS
42ms
TLSA
80ms
SOA
0ms
MTA-STS
61ms
DNSSEC
91ms
SRV
84ms
Total
1417ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-21 02:59:30 702ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-30 19:54:38 561ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-26 21:50:45 717ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-26 03:23:44 696ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-25 02:52:29 868ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-24 12:52:50 2458ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-16 11:43:03 3595ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-02 07:45:10 shown 1417ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-31 14:12:40 558ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-26 14:36:21 759ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-01 00:53:09 1042ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-21 14:09:35 1691ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-21 08:04:00 960ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-17 12:13:18 1278ms 2 NS 2 A 1 MX 🔓 Insecure
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