nykfrealskole.dk DNS records

🖥️ Nameservers4 records 47ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1-35.azure-dns.com	150.171.10.35 2603:1061:0:10::23	ns1-35.azure-dns.com ns1-35.azure-dns.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns2-35.azure-dns.net	150.171.16.35 2620:1ec:8ec:10::23	ns2-35.azure-dns.net ns2-35.azure-dns.net	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns3-35.azure-dns.org	13.107.222.35 2a01:111:4000:10::23	ns3-35.azure-dns.org ns3-35.azure-dns.org	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns4-35.azure-dns.info	13.107.206.35 2620:1ec:bda:10::23	ns4-35.azure-dns.info ns4-35.azure-dns.info	AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🌍 A Records1 records 80ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.109.248	600s	web120.123hotel.dk	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records4 records 76ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	dk.mx1.mailanyone.net	192.162.219.155 2a01:77c0:1619:4100:6fa6:1315:2bd2:51cd	mx41.electric.net mx11.electric.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
20	600s	dk.mx2.mx25.net	192.162.219.49	mx41.electric.net	AS16509 Amazon.com, Inc.
30	600s	dk.mx3.mailanyone.net	192.162.219.255 2a01:77c0:1619:4101:d99:c22:fb4d:290e	mx41.electric.net mx10.electric.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
40	600s	dk.mx4.mx25.net	192.162.219.255	mx41.electric.net	AS16509 Amazon.com, Inc.

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.99.149.136

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 313ms

TXT Record
apple-domain-verification=Xrl15RBL6las7TFz
v=spf1 include:spf.protection.outlook.com include:spf.mailanyone.net include:mail.zendesk.com include:spf.defgo.com -all

✉️ SPF

Policy	Record (nykfrealskole.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spf.mailanyone.net include:mail.zendesk.com include:spf.defgo.com -all

📨 DMARC

Policy	Record (_dmarc.nykfrealskole.dk)
p=quarantine	v=DMARC1; p=quarantine; pct=100; 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 / DANE8 records 8113ms

Service / Owner	Type	Cert association
SMTP _25._tcp.dk.mx1.mailanyone.net	DANE-EE · Full cert · SHA-256	1AAAC405385DEB66C25E43D629569F6C…
SMTP _25._tcp.dk.mx1.mailanyone.net	DANE-EE · Full cert · SHA-256	443DFE296DAC92DD311766BAD0B04CC7…
SMTP _25._tcp.dk.mx2.mx25.net	DANE-EE · Full cert · SHA-256	1AAAC405385DEB66C25E43D629569F6C…
SMTP _25._tcp.dk.mx2.mx25.net	DANE-EE · Full cert · SHA-256	443DFE296DAC92DD311766BAD0B04CC7…
SMTP _25._tcp.dk.mx3.mailanyone.net	DANE-EE · Full cert · SHA-256	1AAAC405385DEB66C25E43D629569F6C…
SMTP _25._tcp.dk.mx3.mailanyone.net	DANE-EE · Full cert · SHA-256	443DFE296DAC92DD311766BAD0B04CC7…
SMTP _25._tcp.dk.mx4.mx25.net	DANE-EE · Full cert · SHA-256	443DFE296DAC92DD311766BAD0B04CC7…
SMTP _25._tcp.dk.mx4.mx25.net	DANE-EE · Full cert · SHA-256	1AAAC405385DEB66C25E43D629569F6C…

🔐 DNSSEC170ms

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

🏷️ SOA72ms

Field	Value
Serial	1
Primary NS (MNAME)	ns1-35.azure-dns.com
Responsible (RNAME)	azuredns-hostmaster@microsoft.com
Refresh	3600s
Retry	300s
Expire	2419200s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

47ms

A

80ms

MX

76ms

AAAA

82ms

TXT

313ms

CAA

80ms

HTTPS

77ms

TLSA

8113ms

SOA

72ms

MTA-STS

95ms

DNSSEC

170ms

SRV

2086ms

Total

28445ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-19 16:01:19	28445ms	4 NS 1 A 4 MX	🔓 Insecure	View
2026-07-03 01:21:21	1984ms	4 NS 1 A 4 MX	🔓 Insecure	View
2026-06-21 16:33:59	622ms	4 NS 1 A 4 MX	🔓 Insecure	View
2026-06-20 16:28:18	3081ms	4 NS 1 A 4 MX	🔓 Insecure	View
2026-06-18 07:17:01	894ms	4 NS 1 A 4 MX	🔓 Insecure	View