zupa.dk DNS records

🖥️ Nameservers4 records 42ms

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 Records1 records 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
198.202.211.1	300s	—	AS209242	Cloudflare London, LLC	198.202.211.0/24	🇺🇸 United States	—

📧 MX Records1 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	600s	zupa-dk.mail.protection.outlook.com	2a01:111:f403:ca09::24 2a01:111:f403:ca09::3 2a01:111:f403:ca38::8 2a01:111:f403:ca48::8 52.101.209.153 52.101.68.5 52.101.73.2 52.101.73.26	mail-am6pr02cu00204.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-du2pr03cu00105.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 → 40.104.116.40

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 68ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records14 records 159ms

TXT Record
1password-site-verification=37K7ODNO6VHH5F6XM2YVX2XTTU
8ITOmpww8RoCUZd6WOkIQR/V45D3IEB9y/A6wMgdtVy8jmEpueEWtf0gMK6nT/+fdsHtMcyyjhuVNQ0Wc4IG+A==
adobe-idp-site-verification=b8d25eea9d309bc53bc00572960dc4bc4eb9c17320515c33ad0fc165da75bc1c
anthropic-domain-verification-563rmw=SsImhCWDoKb3msYOIFEuL5ppS
apple-domain-verification=v94QXpdniUbrojre
BsSWdCZeTJ4lvI7VpUGtecffw7D7J8L85Xx3fxejI6IYG8EJiWMT+o39+xZu9tmJtxKx1XzJnSw5YSXoze3w0A==
extensis-domain-verification=b221b25e-af8e-4b2c-9d95-5382a281fd44
facebook-domain-verification=p6sd8dag5s4xef87sihjxx1doeisi8
google-site-verification=mlWQM4T9xe-hAYqR0SWwh2ALNn5xHW2O4dt5moeJZ0A
google-site-verification=RGxv-Lf8fQJSUZY-pDqbflm1q96nM4QRGghPKY9dYPg
mailto:tls-report@vali.email
MS=ms18000576
rm_verify=0db8ee4d74
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.zupa.dk)
p=quarantine	v=DMARC1; p=quarantine; pct=100; rua=mailto:dmarc_agg@vali.email;

📬 MTA-STS521ms

Check	Result
Status	⚠️ Invalid
TXT record (_mta-sts)	✓ Found
HTTPS policy	✗ Missing / invalid
Policy ID	20260720
Policy MX	—

📈 TLSRPT

Status	Report address (rua)
✓ Enabled	mailto:tls-report@vali.email

📜 CAA Records

✗ No CAA records — any CA may issue certificates

🔗 TLSA / DANE

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

🔐 DNSSEC93ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA0ms

Field	Value
Serial	2026072300
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

NS

42ms

A

35ms

MX

37ms

AAAA

34ms

TXT

159ms

CAA

57ms

HTTPS

65ms

TLSA

952ms

SOA

0ms

MTA-STS

521ms

DNSSEC

93ms

SRV

68ms

Total

1863ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 07:30:53	1863ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-23 16:15:50	8931ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-22 14:10:20	1840ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-21 13:43:10	33607ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 03:20:55	2218ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 12:18:45	1181ms	4 NS 1 A 1 MX	🔒 Secure	View