guldsmed-holmer.dk DNS records

🖥️ Nameservers4 records 181ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dk	2001:df7:1d81:18::a 45.139.227.68	undefined.hostname.localhost 68.227.139.45.speedyvps.uk	AS142594 SpeedyPage Ltd AS142594 SpeedyPage Ltd
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 Records1 records 203ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
213.184.85.10	60s	nlcp01.shared-infra.net	AS59795	PerfGrid	213.184.84.0/23	🇳🇱 The Netherlands	—

📧 MX Records1 records 192ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	60s	guldsmedholmer-dk02b.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::10 2a01:111:f403:ca04::2 2a01:111:f403:ca09:: 52.101.68.0 52.101.68.16 52.101.73.30 52.101.73.4	mail-db7pr03cu00401.inbound.protection.outlook.com mail-dbapr03cu00100.inbound.protection.outlook.com mail-du2pr03cu00102.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-am7pr05cu00306.inbound.protection.outlook.com mail-am0pr83cu00404.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
🔶 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 Records2 records 565ms

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

📝 TXT Records1 records 690ms

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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.guldsmed-holmer.dk	PjCkqTtkaSAo_kaD3iyl0AfyNaRGDtWNwdvDaXr0A4M

🔗 TLSA / DANE

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

🔐 DNSSEC267ms

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

🏷️ SOA0ms

Field	Value
Serial	2026080203
Primary NS (MNAME)	ns1.dk
Responsible (RNAME)	server@hosting4real.com
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

181ms

A

203ms

MX

192ms

AAAA

167ms

TXT

690ms

CAA

161ms

HTTPS

157ms

TLSA

530ms

SOA

0ms

MTA-STS

185ms

DNSSEC

267ms

SRV

565ms

Total

3194ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-05 22:45:04	3194ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-28 15:08:57	3384ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-04 18:21:59	10261ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 08:42:54	1628ms	4 NS 1 A 1 MX	⚠️ Bogus	View
2026-06-23 10:45:46	1271ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-19 23:01:31	1891ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 10:01:11	2122ms	4 NS 1 A 1 MX	🔒 Secure	View