openhagen.dk DNS records

🖥️ Nameservers4 records 27ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records1 records 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
23.227.38.65	3600s	myshopify.com	AS13335	Cloudflare, Inc.	23.227.38.0/23	🇨🇦 Canada	Ottawa

📧 MX Records1 records 45ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	openhagen-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::4 2a01:111:f403:ca04::d 2a01:111:f403:ca09::6 52.101.68.18 52.101.68.29 52.101.73.11 52.101.73.26	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db4pr02cu00204.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-am1pr04cu00103.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 → 40.104.116.24

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records4 records 204ms

TXT Record
MS=ms32646599
trustpilot-one-time-verification-id=472614f4-8397-4bb2-ab20-501bd0f15f54
trustpilot-one-time-verification-id=77da5f62-ae0f-4eff-8b83-6f98628cbf4b
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (openhagen.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.openhagen.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:DNS@powerflow.digital; ruf=mailto:DNS@powerflow.digital; 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

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.openhagen.dk	cba8d9a5-a373-4c31-ace6-407bb47e5d00.stackpath-tls.com
TXT	cba8d9a5-a373-4c31-ace6-407bb47e5d00.stackpath-tls.com	32Q0VK5taXHbk5uOBQgF3YSZMLyQM_wuxWq33hrbXRQ
TXT	cba8d9a5-a373-4c31-ace6-407bb47e5d00.stackpath-tls.com	3Iq4ZyPFtSicmktpSK4lv7S1w3908S9rtdzAQ7KUc-s
TXT	cba8d9a5-a373-4c31-ace6-407bb47e5d00.stackpath-tls.com	GjiZIsvXpdUsTRNgFSjchHZjtUPXsN8v1kw4NXLoF2I
TXT	cba8d9a5-a373-4c31-ace6-407bb47e5d00.stackpath-tls.com	MTo90DWpb1jL7moUKnbtb4LagPW8insgxLM8cYI9aPA
TXT	cba8d9a5-a373-4c31-ace6-407bb47e5d00.stackpath-tls.com	NZbBQk0o9cziAul-7BS_JLhJljNR28g1185Q52ZDJnU
TXT	cba8d9a5-a373-4c31-ace6-407bb47e5d00.stackpath-tls.com	OFCx8a4GDj6Ej3-rxjt9QQ2eEufay2eiuuUmeu9p9-M
TXT	cba8d9a5-a373-4c31-ace6-407bb47e5d00.stackpath-tls.com	_Cywx_o-S7vjDe7DuJ4jJ6vK4fFFDvSw6u2M-VTBDZY
TXT	cba8d9a5-a373-4c31-ace6-407bb47e5d00.stackpath-tls.com	a8aQKClMN-G_rGcgggix-1-WENY3PLv9-AvJgQwhoIQ
TXT	cba8d9a5-a373-4c31-ace6-407bb47e5d00.stackpath-tls.com	deCAaIppqPP_SzKtRISDtEmX0oGaKgsZcqSi9jEi5lc
TXT	cba8d9a5-a373-4c31-ace6-407bb47e5d00.stackpath-tls.com	drrY_q5khyJacqPA-ecH9DGplof6iq8ukTBcYd5ZR5k
TXT	cba8d9a5-a373-4c31-ace6-407bb47e5d00.stackpath-tls.com	qMCytpOWl7C4aExZswk-W4GDlf1K-kUUGaxJkr_ppLQ
TXT	cba8d9a5-a373-4c31-ace6-407bb47e5d00.stackpath-tls.com	tBj9a4YOWtVQzXR_eVTl2xZgkW-dK7JzOCD_jXI3Wmk
TXT	cba8d9a5-a373-4c31-ace6-407bb47e5d00.stackpath-tls.com	wTp_UpWkGx4q_uH0NLAqktPvHZEv11-K1gSo2nH2IbU

🔗 TLSA / DANE

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

🔐 DNSSEC2054ms

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

🏷️ SOA28ms

Field	Value
Serial	2024051400
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

27ms

A

32ms

MX

45ms

AAAA

27ms

TXT

204ms

CAA

27ms

HTTPS

30ms

TLSA

214ms

SOA

28ms

MTA-STS

37ms

DNSSEC

2054ms

SRV

31ms

Total

2887ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-07-02 14:03:14	2887ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 01:46:57	2032ms	4 NS 1 A 1 MX	🔒 Secure	View