guldsmed-holmer.dk

Records from scan: 2026-10-01 04:07:36 · 2276ms total · last checked 2026-10-19 06:09 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

guldsmed-holmer.dk is a .dk domain served by 4 nameservers (ns1.dk, ns2.dk, ns3.dk and 1 more). It was registered on 27 May 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 213.184.85.10 is hosted by PerfGrid (AS59795) in The Netherlands. Mail is handled by guldsmedholmer-dk02b.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#

4 records 166ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dk	2001:41d0:701:1100::7ec7 57.129.78.20	vps-1448e198.vps.ovh.net vps-1448e198.vps.ovh.net	AS16276 OVH SAS AS16276 OVH SAS
ns2.dk	212.95.58.14 2a00:c98:400f:104:1c00:a8ff:fe00:2ac	ns2.dnscluster.dk ns2.dnscluster.dk	AS28753 Leaseweb Deutschland GmbH AS28753 Leaseweb Deutschland GmbH
ns3.dk	213.184.84.70 2a09:3a00:4070::1	— —	AS59795 PerfGrid AS59795 PerfGrid
ns4.dk	2a06:a005:16d0:45::a 45.140.220.10	ns4.dnscluster.dk ns4.dnscluster.dk	AS142594 SpeedyPage Ltd AS142594 SpeedyPage Ltd

🌍 A Records#

1 records 272ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
213.184.85.10	59s	nlcp01.shared-infra.net	AS59795	PerfGrid	213.184.84.0/23	🇳🇱 The Netherlands	—

📧 MX Records#

1 records 167ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	60s	guldsmedholmer-dk02b.mail.protection.outlook.com	2a01:111:f403:ca04::a 2a01:111:f403:ca38::a 2a01:111:f403:ca3c::8 2a01:111:f403:ca48::c 52.101.103.137 52.101.103.36 52.101.68.8 52.101.73.126	mail-du0pr03cu00102.inbound.protection.outlook.com mail-wa4pr05cu00102.inbound.protection.outlook.com mail-zrxpr05cu00100.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-miypr05cu00104.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am8pr83cu00106.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 → 40.104.116.56
🔶 Autoconfig	213.184.85.10

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

2 records 406ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	cpanelemaildiscovery.cpanel.net
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

1 records 907ms

TXT Record
v=spf1 +a +mx +ip4:213.184.85.10 include:spf-record.net +ip4:213.184.85.11 +include:hosting4real.net +include:_relayspf.hosting4real.net +ip4:145.239.3.58 ~all

✉️ SPF#

Policy	Record (guldsmed-holmer.dk)
~all (soft fail)	v=spf1 +a +mx +ip4:213.184.85.10 include:spf-record.net +ip4:213.184.85.11 +include:hosting4real.net +include:_relayspf.hosting4real.net +ip4:145.239.3.58 ~all

📨 DMARC#

Policy	Record (_dmarc.guldsmed-holmer.dk)
p=quarantine	v=DMARC1;p=quarantine;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400

📬 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 2026-10-10 18:31:49

www CNAME	guldsmed-holmer.dk (all on guldsmed-holmer.dk) → 213.184.85.10 (AS59795)
www vs bare domain	Same network guldsmed-holmer.dk: 213.184.85.10 (AS59795) www.guldsmed-holmer.dk: 213.184.85.10 (AS59795)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
default	—	RSA · ~2048 bit
selector1	selector1-guldsmedholmer-dk02b._domainkey.guldsmedholmer.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: 12/10 · policy: ~all

error 12 DNS lookups: the limit is 10, so a receiver whose evaluation gets past the 10th returns permerror (SPF fails)

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.guldsmed-holmer.dk	uUnMusBd7ZLzqIwq8cl8lt_eFaDJZx9u2d2Pj9qbmfo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

304ms

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

🏷️ SOA#

146ms

Field	Value
Serial	2026092701
Primary NS (MNAME)	ns1.dk
Responsible (RNAME)	server@hosting4real.com
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-10 05:39:14

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2005-05-27
Expires	2027-05-31 (223d)

📋 WHOIS#

⏱️ Lookup Timing#

166ms

272ms

167ms

AAAA

267ms

TXT

907ms

CAA

272ms

HTTPS

145ms

TLSA

927ms

SOA

146ms

MTA-STS

62ms

DNSSEC

304ms

SRV

406ms

Total

2276ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 04:07:36 shown	2276ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-27 22:25:44	1728ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-26 22:14:17	1714ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-08 00:57:25	9754ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-05 22:45:04	3194ms	4 NS 1 A 1 MX	🔒 Secure
2026-07-28 15:08:57	3384ms	4 NS 1 A 1 MX	🔒 Secure
2026-07-04 18:21:59	10261ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-24 08:42:54	1628ms	4 NS 1 A 1 MX	⚠️ Bogus
2026-06-23 10:45:46	1271ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-19 23:01:31	1891ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-17 10:01:11	2122ms	4 NS 1 A 1 MX	🔒 Secure