zupa-brandbox.dk

📜 Historical scan 2026-07-02 11:57:21 · ← Latest scan

zupa-brandbox.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). Mail is handled by zupabrandbox-dk01b.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers

4 records 31ms

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 Records

🌍

No A records found

📧 MX Records

1 records 35ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	zupabrandbox-dk01b.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::7 2a01:111:f403:ca04::9 2a01:111:f403:ca09::b 52.101.68.15 52.101.68.18 52.101.73.2 52.101.73.26	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db4pr02cu00307.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-as9pr07cu00302.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

🔌 SRV Records

1 records 36ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records

5 records 146ms

TXT Record
extensis-domain-verification=b221b25e-af8e-4b2c-9d95-5382a281fd44
KMlRQ90vxMWebQDB7MXgDjeF9QtUT52uYZ3rk+C2JUsxlx0tAYDiQFYAhOvxcNi6UkPJF00jY3xwQnRzums93A==
MS=ms38661764
tonrcEumyBgZYGf3A/eqkWQ99MzVsbyjxECT26YAVNnKXQ6omeac4CRole/O2iqqtoXAeTQJs4c4fHY0QOqyjA==
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.zupa-brandbox.dk)
p=quarantine	v=DMARC1; p=quarantine; pct=100;

📬 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

🔎 SPF check

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE

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

🔐 DNSSEC

60ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA

30ms

Field	Value
Serial	2023033105
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

31ms

35ms

AAAA

30ms

TXT

146ms

CAA

29ms

HTTPS

34ms

TLSA

130ms

SOA

30ms

MTA-STS

40ms

DNSSEC

60ms

SRV

36ms

Total

886ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 20:06:35	508ms	4 NS 0 A 0 MX	🔒 Secure
2026-08-26 05:53:23	436ms	4 NS 0 A 0 MX	🔒 Secure
2026-07-08 16:50:27	1224ms	4 NS 0 A 0 MX	🔒 Secure
2026-07-02 11:57:21 shown	886ms	4 NS 0 A 1 MX	🔒 Secure
2026-06-27 02:46:07	854ms	4 NS 0 A 1 MX	🔒 Secure
2026-06-24 01:45:56	958ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 12:06:53	1434ms	4 NS 0 A 1 MX	🔒 Secure