northernnerds.dk DNS records

🖥️ Nameservers2 records 81ms

Nameserver	IP addresses	PTR	ASN / ISP
ali.ns.cloudflare.com	108.162.192.59 172.64.32.59 173.245.58.59 2606:4700:50::adf5:3a3b 2803:f800:50::6ca2:c03b 2a06:98c1:50::ac40:203b	ali.ns.cloudflare.com ali.ns.cloudflare.com ali.ns.cloudflare.com ali.ns.cloudflare.com ali.ns.cloudflare.com ali.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
igor.ns.cloudflare.com	108.162.193.119 172.64.33.119 173.245.59.119 2606:4700:58::adf5:3b77 2803:f800:50::6ca2:c177 2a06:98c1:50::ac40:2177	igor.ns.cloudflare.com igor.ns.cloudflare.com igor.ns.cloudflare.com igor.ns.cloudflare.com igor.ns.cloudflare.com igor.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records1 records 90ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
81.169.184.32	300s	—	AS6724	Strato GmbH	81.169.184.0/22	🇩🇪 Germany	—

📧 MX Records1 records 74ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	northernnerds-dk.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca04::8 2a01:111:f403:ca04::c 2a01:111:f403:ca09::20 52.101.68.15 52.101.68.36 52.101.73.153 52.101.73.19	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-as8pr04cu00803.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

🔌 SRV Records2 records 186ms

Service	Priority	Weight	Port	Target
_imaps._tcp	0	0	993	northernnerds.dk
_sipfederationtls._tcp	50	10	5061	sipfed.online.lync.com

📝 TXT Records2 records 292ms

TXT Record
google-site-verification=DS6Bca08zCHJf5G_7teEbTEaPPaZ14-tN_DEgoA1V2E
v=spf1 +a +mx +a:h3005292.stratoserver.net -all include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (northernnerds.dk)
-all (hard fail)	v=spf1 +a +mx +a:h3005292.stratoserver.net -all include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.northernnerds.dk)
p=quarantine	v=DMARC1; p=quarantine; adkim=s; aspf=s

📬 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)

🔐 DNSSEC215ms

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

🏷️ SOA0ms

Field	Value
Serial	2412644538
Primary NS (MNAME)	ali.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

81ms

A

90ms

MX

74ms

AAAA

74ms

TXT

292ms

CAA

74ms

HTTPS

88ms

TLSA

166ms

SOA

0ms

MTA-STS

117ms

DNSSEC

215ms

SRV

186ms

Total

2585ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-20 18:41:26	2585ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-15 21:07:48	3418ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-27 05:45:49	1349ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-22 02:56:35	3561ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-21 01:01:21	1184ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 13:44:30	2448ms	2 NS 1 A 1 MX	🔓 Insecure	View