rke.dk DNS records

🖥️ Nameservers4 records 44ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1-09.azure-dns.com	13.107.236.9 2603:1061:0:700::9	ns1-09.azure-dns.com ns1-09.azure-dns.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns2-09.azure-dns.net	150.171.21.9 2620:1ec:8ec:700::9	ns2-09.azure-dns.net ns2-09.azure-dns.net	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns3-09.azure-dns.org	204.14.183.9 2a01:111:4000:700::9	ns3-09.azure-dns.org ns3-09.azure-dns.org	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns4-09.azure-dns.info	208.84.5.9 2620:1ec:bda:700::9	ns4-09.azure-dns.info ns4-09.azure-dns.info	AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🌍 A Records1 records 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.46.38.245	3600s	—	AS8075	Microsoft Corporation	104.40.0.0/13	🇳🇱 The Netherlands	Amsterdam

📧 MX Records

📧

No MX records found

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	188.244.66.189
🔶 Autoconfig	188.244.66.189

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records13 records 187ms

TXT Record
_85ljpezy4watlp8umkiyvx25pwkwj42
_ahm5ex7mzj57ababhffbr1djicrp4xl
_globalsign-domain-verification=8rx27rinJf9z0jzPpTVx2jVnpDejbAPjr0pGkdAEgR
+/Q9gYya5ttD7fNzl9p43Qf7wc3OJWyvK46wrI6UtMY=
1rnqbcdly3b8c5s7c4kc8q07x7mbt75n
facebook-domain-verification=bbmn5q03a4eqtyo8x2ofnbkm3ah73s
HuBXIySUUIaRyhs17XFJkEKOIFrCuMDIxzvrRYsc/7Y=
nvPj1gxAKxWZm4UtRhA7Ke6zJ1RTgqGSV4e/5WvkC1s=
PRmki+T6NOKLEHqnHMOccktI1HX33JBO2XyZQWP2Rjk=
qS0w0S4tV20HgN7VVWZqCsJgDxUXQlLR2FJ78vmEvWY=
Ra0i4oVwl2O+xvoqtYBRF57otXd9RNvjqWuyRfiNf8Y=
v=spf1 -all
zUk2EuZDBr7MrWzrYb8BcQbXvDZMRflkQ5MSxVgweLU=

✉️ SPF

Policy	Record (rke.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC

Policy	Record (_dmarc.rke.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc-rua@cph.dk,mailto:m81dcjad@ag.eu.dmarcian.com; ruf=mailto:dmarc-ruf@cph.dk; 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
TXT	_acme-challenge.rke.dk	uboox0TJ4i2yZ-NNUFi_O2ybH0IEWZ_jx9tuoCbqMzA

🔗 TLSA / DANE

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

🔐 DNSSEC53ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA30ms

Field	Value
Serial	84
Primary NS (MNAME)	ns1-09.azure-dns.com
Responsible (RNAME)	hostmaster@cph.dk
Refresh	3600s
Retry	600s
Expire	259200s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

44ms

A

32ms

MX

31ms

AAAA

44ms

TXT

187ms

CAA

31ms

HTTPS

30ms

TLSA

57ms

SOA

30ms

MTA-STS

44ms

DNSSEC

53ms

SRV

51ms

Total

673ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-06-27 15:08:23	673ms	4 NS 1 A 0 MX	🔓 Insecure	View
2026-06-26 19:08:52	679ms	4 NS 1 A 0 MX	🔓 Insecure	View
2026-06-26 04:00:18	888ms	4 NS 1 A 0 MX	🔓 Insecure	View
2026-06-22 21:08:45	3075ms	4 NS 1 A 0 MX	🔓 Insecure	View
2026-06-22 03:59:03	953ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-22 01:22:57	2460ms	4 NS 1 A 0 MX	🔓 Insecure	View
2026-06-22 00:01:07	940ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-18 06:37:01	735ms	4 NS 1 A 0 MX	🔓 Insecure	View