nupo.dk DNS records

🖥️ Nameservers4 records 57ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.eurodns.com	199.167.66.107 2610:1c8:b002::107	ns1.eurodns.com ns1.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns2.eurodns.com	104.37.178.107 2610:1c8:b001::107	ns2.eurodns.com ns2.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns3.eurodns.com	199.167.66.108 2610:1c8:b002::108	ns3.eurodns.com ns3.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns4.eurodns.com	104.37.178.108 2610:1c8:b001::108	ns4.eurodns.com ns4.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC

🌍 A Records1 records 52ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
23.227.38.65	600s	myshopify.com	AS13335	Cloudflare, Inc.	23.227.38.0/23	🇨🇦 Canada	Ottawa

📧 MX Records1 records 43ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	nupo-dk.mail.protection.outlook.com	2a01:111:f403:ca04::7 2a01:111:f403:ca09::3 2a01:111:f403:ca09::4 2a01:111:f403:ca09::d 52.101.68.12 52.101.68.21 52.101.73.1 52.101.73.28	mail-db4pr02cu00307.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-am7pr05cu00204.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 → 40.104.116.8

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records8 records 242ms

TXT Record
0ed1fe018ac9c5b4e8d2754ce7b2c4b706adaa1032
apple-domain-verification=kD4MPv0wwB8ldiap
facebook-domain-verification=395hqkjivzciil7p8a8n5sp48n2w0n
google-site-verification=xHQ5SKQt7hoXvEWWnIwmqWh8W_CpkFelO12b59wN2yI
klaviyo-site-verification=UYWV79
MS=ms31729014
v=spf1 include:spf.protection.outlook.com ip4:35.214.169.86 ip4:80.167.233.226 ip4:5.254.55.37 include:_spf.pcsys.dk a mx -all
vpe=8f86e72e

✉️ SPF

Policy	Record (nupo.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com ip4:35.214.169.86 ip4:80.167.233.226 ip4:5.254.55.37 include:_spf.pcsys.dk a mx -all

📨 DMARC

Policy	Record (_dmarc.nupo.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:69b3bfa8d6d34@dmarc-dk.centerasecurity.com;

📬 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)

🔐 DNSSEC94ms

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	2026062200
Primary NS (MNAME)	ns1.eurodns.com
Responsible (RNAME)	hostmaster@eurodns.com
Refresh	43200s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

57ms

A

52ms

MX

43ms

AAAA

63ms

TXT

242ms

CAA

55ms

HTTPS

64ms

TLSA

386ms

SOA

0ms

MTA-STS

64ms

DNSSEC

94ms

SRV

73ms

Total

1016ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-25 19:51:58	1016ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-24 13:13:01	3798ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-20 00:56:25	1796ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 12:03:09	1104ms	4 NS 1 A 1 MX	🔓 Insecure	View