carta.dk DNS records

🖥️ Nameservers4 records 36ms

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 39ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
87.54.30.251	600s	—	AS3292	TDC Holding A/S	87.48.0.0/13	🇩🇰 Denmark	Frederiksberg

📧 MX Records1 records 44ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	carta-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca04::a 2a01:111:f403:ca09::6 2a01:111:f403:ca48::8 52.101.103.140 52.101.103.143 52.101.73.16 52.101.73.19	mail-du2pr03cu00102.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-as2pr05cu00100.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	87.54.30.251
🔶 Autoconfig	87.54.30.251

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records7 records 169ms

TXT Record
_5zqpt2vtqyr85hrpag8zgtihtoelm1x
_8g3c7gm1t80xq5a559nmp6rwu1541yv
_dvxe0yzj7vebkntije9gvjk4fnh2us7
_globalsign-domain-verification=wCxkS7U0-fWBCj2YhlYtsYLbWqCSgrF3u_WQnzus-c
dropbox-domain-verification=t6uzl43692fu
MS=ms55581595
v=spf1 a ip4:87.54.30.219 include:servers.mcsv.net include:spf.unit-it.dk include:spf.protection.outlook.com ~all

✉️ SPF

Policy	Record (carta.dk)
~all (soft fail)	v=spf1 a ip4:87.54.30.219 include:servers.mcsv.net include:spf.unit-it.dk include:spf.protection.outlook.com ~all

📨 DMARC

✗ No DMARC record — mail spoofing not restricted

📬 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)

🔐 DNSSEC92ms

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

🏷️ SOA0ms

Field	Value
Serial	2026062400
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

36ms

A

39ms

MX

44ms

AAAA

56ms

TXT

169ms

CAA

46ms

HTTPS

49ms

TLSA

322ms

SOA

0ms

MTA-STS

63ms

DNSSEC

92ms

SRV

64ms

Total

883ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-24 21:41:06	883ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 15:09:50	2217ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 12:53:01	995ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 19:48:24	40293ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 19:37:45	2086ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 19:30:55	594ms	4 NS 1 A 1 MX	🔒 Secure	View