guldcenter.dk

Records from scan: 2026-09-30 20:27:36 · 680ms total · last checked 2026-10-24 08:41 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

guldcenter.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 23.227.38.65 is hosted by Cloudflare, Inc. (AS13335) in Canada. Mail is handled by guldcenter-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 33ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.dandomain.dk	185.25.141.3 2a02:2339:4006:109::dd	ns.dandomain.dk ns.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.dandomain.dk	2a02:2339:1:108::dd:dd 91.197.248.66	ns2.dandomain.dk ns2.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 30ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
23.227.38.65	600s	myshopify.com	AS13335	Cloudflare, Inc.	23.227.38.0/23	🇨🇦 Canada	Ottawa

📧 MX Records#

1 records 33ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	60s	guldcenter-dk.mail.protection.outlook.com	2a01:111:f403:ca21::10 2a01:111:f403:ca3c::8 2a01:111:f403:ca3c::a 2a01:111:f403:ca48::12 52.101.209.153 52.101.68.27 52.101.73.126 52.101.73.153	mail-matpr05cu00100.inbound.protection.outlook.com mail-zrxpr05cu00100.inbound.protection.outlook.com mail-zrxpr07cu00102.inbound.protection.outlook.com mail-miypr05cu00202.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-db7pr03cu00503.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 → 40.104.116.24

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 48ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

3 records 137ms

TXT Record
google-site-verification=XMOraRRPAF3Gkw7XZeQTlPS3bCk9fHWLl52qnaRCLfw
MS=ms65025126
v=spf1 include:spf.dandomain.dk include:spf.protection.outlook.com include:_spf.herodesk-mails.io ip4:194.150.113.0/24 ip4:194.150.112.0/24 -all

✉️ SPF#

Policy	Record (guldcenter.dk)
-all (hard fail)	v=spf1 include:spf.dandomain.dk include:spf.protection.outlook.com include:_spf.herodesk-mails.io ip4:194.150.113.0/24 ip4:194.150.112.0/24 -all

📨 DMARC#

Policy	Record (_dmarc.guldcenter.dk)
p=reject	v=DMARC1; p=reject;

📬 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 2026-10-07 22:54:39

www CNAME	shops.myshopify.com (all on myshopify.com) → 23.227.38.74 2620:127:f00f:e:: (AS13335)
www vs bare domain	Same network guldcenter.dk: 23.227.38.65 (AS13335) www.guldcenter.dk: 23.227.38.74 2620:127:f00f:e:: (AS13335)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

3 found

Selector	CNAME	Key
k1	—	RSA · ~1024 bit below 2048 bit
s1	s1.domainkey.u41055354.wl105.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u41055354.wl105.sendgrid.net	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: 5/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

50ms

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

🏷️ SOA#

32ms

Field	Value
Serial	2026072001
Primary NS (MNAME)	ns.dandomain.dk
Responsible (RNAME)	hostmaster@dandomain.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

33ms

30ms

33ms

AAAA

34ms

TXT

137ms

CAA

31ms

HTTPS

26ms

TLSA

197ms

SOA

32ms

MTA-STS

45ms

DNSSEC

50ms

SRV

48ms

Total

680ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 20:27:36 shown	680ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-02 11:03:26	950ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 11:07:52	1207ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-21 22:15:54	1091ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-03 13:27:23	1044ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-28 07:05:10	2129ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-21 19:50:02	4302ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-21 14:11:18	1031ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 18:45:44	1786ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 10:40:30	1717ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 10:40:29	853ms	2 NS 1 A 1 MX	🔒 Secure