xalc.dk

Records from scan: 2026-10-28 03:06:10 · 1214ms total

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

xalc.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 9 September 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 178.63.251.200 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by xalc-dk.mail.protection.outlook.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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 99ms

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 108ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
178.63.251.200	600s	static.200.251.63.178.clients.your-server.de	AS24940	Hetzner Online GmbH	178.63.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records#

1 records 101ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	xalc-dk.mail.protection.outlook.com	2a01:111:f403:ca04::f 2a01:111:f403:ca38::8 2a01:111:f403:ca3c::8 2a01:111:f403:ca48::a 52.101.68.8 52.101.73.123 52.101.73.126 52.101.73.153	mail-db7pr03cu00507.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-zrxpr05cu00100.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am6pr02cu00203.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.98.253.88

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 235ms

TXT Record
google-site-verification=vewHAr-sZmmoLPxXV_gGEtjSeyKQGmTr1aR3n2SgPKA
v=spf1 include:spf.protection.outlook.com include:servers.mcsv.net -all

✉️ SPF#

Policy	Record (xalc.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:servers.mcsv.net -all

📨 DMARC#

Policy	Record (_dmarc.xalc.dk)
p=quarantine	v=DMARC1; p=quarantine; pct=100; rua=mailto:jonas@xalc.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 2026-10-28 03:06:10

www	178.63.251.200 (AS24940) (address records, no CNAME)
www vs bare domain	Same network xalc.dk: 178.63.251.200 (AS24940) www.xalc.dk: 178.63.251.200 (AS24940)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
k1	dkim.mcsv.net	RSA · ~1024 bit below 2048 bit
selector1	selector1-xalc-dk._domainkey.xalc.onmicrosoft.com	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: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

204ms

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

🏷️ SOA#

26ms

Field	Value
Serial	2026101802
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 2026-10-27 01:22:04

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2019-09-09
Expires	2027-09-30 (337d)

🔗 Same registrant#

3 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).

Domain	Registrar
cosa.dk	Punktum dk A/S (direct)
grundviden.dk	DANDOMAIN A/S
xalk.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

99ms

108ms

101ms

AAAA

112ms

TXT

235ms

CAA

88ms

HTTPS

86ms

TLSA

444ms

SOA

26ms

MTA-STS

122ms

DNSSEC

204ms

SRV

183ms

Total

1214ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-28 03:06:10 shown	1214ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-27 00:55:06	1400ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-18 22:49:31	1303ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-07 03:15:59	1864ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-02 01:30:00	1282ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 01:26:05	781ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-27 00:05:59	1273ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 22:53:39	975ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-20 21:13:11	1644ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-08 14:42:24	1656ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-28 22:17:40	1707ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 15:53:31	1123ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-25 07:16:20	2293ms	2 NS 4 A 1 MX	🔒 Secure
2026-08-21 04:48:06	8683ms	2 NS 4 A 1 MX	🔒 Secure
2026-08-17 22:32:59	17474ms	2 NS 4 A 1 MX	🔒 Secure
2026-08-13 21:50:02	3229ms	2 NS 4 A 1 MX	🔒 Secure
2026-08-11 04:22:55	5712ms	2 NS 4 A 1 MX	🔒 Secure
2026-06-25 19:18:25	1291ms	2 NS 4 A 1 MX	🔒 Secure
2026-06-23 01:30:16	1033ms	2 NS 4 A 1 MX	🔒 Secure
2026-06-17 21:53:59	1161ms	2 NS 4 A 1 MX	🔒 Secure