poulschou.dk DNS records

🖥️ Nameservers2 records 133ms

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 200ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.41.148	600s	linux101.curanet.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records1 records 159ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	poulschou-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca09::1 2a01:111:f403:ca09::3 2a01:111:f403:ca09::f 52.101.68.21 52.101.68.27 52.101.68.3 52.101.68.39	mail-dbapr03cu00100.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-db7pr03cu00607.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	185.21.41.148

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records9 records 378ms

TXT Record
_19bcxlgx5qmksn0yaaoxwxtjsjb0cte
_globalsign-domain-verification=MyEA5bUoZmjDINT-9ZndxhAB42f_bF0Rir3OSSpEca
_globalsign-domain-verification=zCl_IjUQcpfmd0qMJEIOfyJ9TJHKkUKov6-VFYjviZ
_h86swtbg0r2hfbl4jmtigozxkw3act8
_ibptedb7b3y0ymyml9nvwc0ut274212
mandrill_verify.y0uEiub6ROOI6BMcILC1QA
ms-domain-verification=5ee50493-f636-4b09-ab20-c0819d65dbcc
MS=ms95291276
v=spf1 ip4:185.21.41.148 ip4:185.21.41.129 ip4:195.215.170.54 include:spf.protection.outlook.com include:postfilter.dk include:spf.shopfactory.io include:spf.curanet.dk include:web.shared.mysmtp.com -all

✉️ SPF

Policy	Record (poulschou.dk)
-all (hard fail)	v=spf1 ip4:185.21.41.148 ip4:185.21.41.129 ip4:195.215.170.54 include:spf.protection.outlook.com include:postfilter.dk include:spf.shopfactory.io include:spf.curanet.dk include:web.shared.mysmtp.com -all

📨 DMARC

Policy	Record (_dmarc.poulschou.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc_agg@vali.email; fo=1;

📬 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)

🔐 DNSSEC304ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081101
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

133ms

A

200ms

MX

159ms

AAAA

141ms

TXT

378ms

CAA

142ms

HTTPS

208ms

TLSA

582ms

SOA

0ms

MTA-STS

195ms

DNSSEC

304ms

SRV

229ms

Total

2268ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-11 15:55:12	2268ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-30 15:14:56	1227ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-18 13:06:54	1055ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-12 22:29:35	1367ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 21:54:14	699ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 20:52:09	2225ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 06:52:10	647ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 08:06:32	903ms	2 NS 1 A 1 MX	🔒 Secure	View