buch-holm.dk DNS records

🖥️ Nameservers2 records 187ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records1 records 195ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
178.104.82.157	300s	static.157.82.104.178.clients.your-server.de	AS24940	Hetzner Online GmbH	178.104.0.0/15	🇩🇪 Germany	Nuremberg

📧 MX Records1 records 143ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	buchholm-dk01b.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::a 2a01:111:f403:ca09::b 2a01:111:f403:ca09::e 52.101.68.21 52.101.73.15 52.101.73.16 52.101.73.26	mail-db7pr03cu00401.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-as9pr05cu01302.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 → 40.104.116.40

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records7 records 392ms

TXT Record
_globalsign-domain-verification=4PYWN9OnLkzvTHcrxK9JS4Gcax0NctXY2ribAFyvE-
_globalsign-domain-verification=p74teV3N6mwMtGRSpaqoSn5X3P2HRJZb61T8XMoUQg
_globalsign-domain-verification=ZQ7s7KrdQEm6zI72nRrVuF4CFb_kPHHRm-JU_XFfvz
include:_spf.eu.messagegears.net
MS=ms38194657
MS=ms98720649
v=spf1 include:spf.protection.outlook.com include:spf.zentura.dk include:_spf.eu.messagegears.net a:shop.buch-holm.dk a:smtp-relay.ip.nianet.dk a:relay.systemhosting.dk include:spf-de.emailsignatures365.com -all

✉️ SPF

Policy	Record (buch-holm.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spf.zentura.dk include:_spf.eu.messagegears.net a:shop.buch-holm.dk a:smtp-relay.ip.nianet.dk a:relay.systemhosting.dk include:spf-de.emailsignatures365.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

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.buch-holm.dk	670illijywnjrcmtde.fastly-validations.com

🔗 TLSA / DANE

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

🔐 DNSSEC285ms

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

🏷️ SOA0ms

Field	Value
Serial	2026080504
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

187ms

A

195ms

MX

143ms

AAAA

204ms

TXT

392ms

CAA

183ms

HTTPS

143ms

TLSA

1093ms

SOA

0ms

MTA-STS

216ms

DNSSEC

285ms

SRV

245ms

Total

2672ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-06 00:50:37	2672ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-30 16:12:10	798ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-30 07:02:58	1322ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 21:41:56	3211ms	2 NS 4 A 1 MX	🔒 Secure	View
2026-06-26 15:32:43	10270ms	2 NS 4 A 1 MX	🔒 Secure	View
2026-06-24 12:28:41	1167ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-24 04:11:25	1186ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-23 19:40:40	1087ms	2 NS 4 A 1 MX	🔒 Secure	View
2026-06-16 17:45:28	4569ms	2 NS 4 A 1 MX	🔒 Secure	View
2026-06-16 17:41:10	2268ms	2 NS 4 A 1 MX	🔒 Secure	View
2026-06-16 17:30:33	756ms	2 NS 4 A 1 MX	🔒 Secure	View