drholmapp.dk DNS records

🖥️ Nameservers2 records 89ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records1 records 114ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
78.46.9.110	43200s	dedi1610.your-server.de	AS24940	Hetzner Online GmbH	78.46.0.0/15	🇩🇪 Germany	Nuremberg

📧 MX Records1 records 104ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	drholmapp-dk.mail.protection.outlook.com	2a01:111:f403:ca04::c 2a01:111:f403:ca04::d 2a01:111:f403:ca09::2 2a01:111:f403:ca09::d 52.101.68.0 52.101.68.10 52.101.68.18 52.101.68.8	mail-db9pr02cu00204.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-du0pr03cu00100.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	78.46.9.110
🔶 Autoconfig	78.46.9.110

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 421ms

TXT Record
v=spf1 include:mail.zendesk.com include:sparkpostmail.com -all

✉️ SPF

Policy	Record (drholmapp.dk)
-all (hard fail)	v=spf1 include:mail.zendesk.com include:sparkpostmail.com -all

📨 DMARC

Policy	Record (_dmarc.drholmapp.dk)
p=reject	v=DMARC1; p=reject; adkim=s; aspf=r; rf=afrf; pct=100;

📬 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

🔗 TLSA / DANE

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

🔐 DNSSEC321ms

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

🏷️ SOA0ms

Field	Value
Serial	2026083001
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

89ms

A

114ms

MX

104ms

AAAA

113ms

TXT

421ms

CAA

132ms

HTTPS

123ms

TLSA

804ms

SOA

0ms

MTA-STS

165ms

DNSSEC

321ms

SRV

180ms

Total

2691ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 13:28:16	2691ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-14 01:39:04	5652ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-07 19:55:00	1852ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 18:50:44	1158ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-01 23:54:41	1099ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 04:35:25	2926ms	2 NS 1 A 1 MX	🔒 Secure	View