xrt.dk

📜 Historical scan 2026-06-23 03:25:13 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

xrt.dk is a .dk domain served by 2 nameservers (james.ns.cloudflare.com, lady.ns.cloudflare.com). It was registered on 1 May 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 188.151.179.129 is hosted by Tele2 SWIPnet (AS1257) in Sweden. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is not DNSSEC-signed, has no 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 38ms

Nameserver	IP addresses	PTR	ASN / ISP
james.ns.cloudflare.com	108.162.193.178 172.64.33.178 173.245.59.178 2606:4700:58::adf5:3bb2 2803:f800:50::6ca2:c1b2 2a06:98c1:50::ac40:21b2	james.ns.cloudflare.com james.ns.cloudflare.com james.ns.cloudflare.com james.ns.cloudflare.com james.ns.cloudflare.com james.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
lady.ns.cloudflare.com	108.162.192.127 172.64.32.127 173.245.58.127 2606:4700:50::adf5:3a7f 2803:f800:50::6ca2:c07f 2a06:98c1:50::ac40:207f	lady.ns.cloudflare.com lady.ns.cloudflare.com lady.ns.cloudflare.com lady.ns.cloudflare.com lady.ns.cloudflare.com lady.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 64ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
188.151.179.129	600s	c188-151-179-129.bredband.tele2.se	AS1257	Tele2 SWIPnet	188.148.0.0/14	🇸🇪 Sweden	Malmö

📧 MX Records#

5 records 40ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	600s	aspmx.l.google.com	142.251.1.27 2a00:1450:4010:c02::1a 2a00:1450:4010:c02::1a	lb-in-f27.1e100.net le-in-x1a.1e100.net le-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	600s	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
5	600s	alt2.aspmx.l.google.com	172.253.158.27 2404:6800:4003:c26::1b	so-in-f27.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	600s	alt3.aspmx.l.google.com	192.178.230.26 2a00:1450:4001:c21::1a	yunrtab-in-f26.1e100.net lcfrai-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	600s	alt4.aspmx.l.google.com	192.178.230.27 2607:f8b0:400e:c1e::1b	yunrtab-in-f27.1e100.net yudlsqd-in-f27.1e100.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 212ms

TXT Record
google-site-verification=A35XB0xOjo5d4j30FqjVIaAXHMpF4lTvfB6-O4h2Crs
v=spf1 include:_spf.google.com ~all

✉️ SPF#

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

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 12:02:21

www	NXDOMAIN
www vs bare domain	www does not resolve xrt.dk: 213.102.77.210 (AS1257) www.xrt.dk: no address (all like this)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
google	—	RSA · ~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: 1/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.xrt.dk	_GngYdLlE_L2fxDuIQi_xnmraFm5f4gFM3M8kD5ABLY
TXT	_acme-challenge.xrt.dk	kE-Dpbpr7pe0hnzzK4_kwnR3TBpurNtYex-bFXX5-S8

🔗 TLSA / DANE#

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

🔐 DNSSEC#

69ms

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

🏷️ SOA#

38ms

Field	Value
Serial	2406364593
Primary NS (MNAME)	james.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-05 05:54:32

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2016-05-01
Expires	2030-05-31 (1322d)

📋 WHOIS#

⏱️ Lookup Timing#

38ms

64ms

40ms

AAAA

39ms

TXT

212ms

CAA

35ms

HTTPS

36ms

TLSA

116ms

SOA

38ms

MTA-STS

37ms

DNSSEC

69ms

SRV

57ms

Total

1036ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-05 05:33:24	536ms	2 NS 1 A 5 MX	🔓 Insecure
2026-10-01 05:13:09	791ms	2 NS 1 A 5 MX	🔓 Insecure
2026-09-30 05:04:38	918ms	2 NS 1 A 5 MX	🔓 Insecure
2026-09-20 08:10:01	977ms	2 NS 1 A 5 MX	🔓 Insecure
2026-09-14 17:53:32	1124ms	2 NS 1 A 5 MX	🔓 Insecure
2026-09-08 01:59:03	669ms	2 NS 1 A 5 MX	🔓 Insecure
2026-09-04 17:38:46	1096ms	2 NS 1 A 5 MX	🔓 Insecure
2026-08-30 12:49:28	1846ms	2 NS 1 A 5 MX	🔓 Insecure
2026-08-29 04:13:10	1932ms	2 NS 1 A 5 MX	🔓 Insecure
2026-08-22 04:32:38	1769ms	2 NS 1 A 5 MX	🔓 Insecure
2026-08-21 04:06:40	1586ms	2 NS 1 A 5 MX	🔓 Insecure
2026-08-06 23:48:55	3511ms	2 NS 1 A 5 MX	🔓 Insecure
2026-08-04 01:07:00	1262ms	2 NS 1 A 5 MX	🔓 Insecure
2026-07-22 20:35:33	1446ms	2 NS 1 A 5 MX	🔓 Insecure
2026-07-16 19:15:32	9256ms	2 NS 1 A 5 MX	🔓 Insecure
2026-07-14 04:25:58	1417ms	2 NS 1 A 5 MX	🔓 Insecure
2026-07-12 12:27:00	1656ms	2 NS 1 A 5 MX	🔓 Insecure
2026-07-08 12:19:38	3939ms	2 NS 1 A 5 MX	🔓 Insecure
2026-07-03 14:58:47	1127ms	2 NS 1 A 5 MX	🔓 Insecure
2026-07-01 04:17:55	942ms	2 NS 1 A 5 MX	🔓 Insecure
2026-06-23 03:25:13 shown	1036ms	2 NS 1 A 5 MX	🔓 Insecure
2026-06-18 03:45:40	1254ms	2 NS 1 A 5 MX	🔓 Insecure