ddc.dk DNS records

🖥️ Nameservers4 records 52ms

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 37ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.103.148	3600s	linux135.unoeuro.com	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records1 records 44ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	ddc-dk.mail.protection.outlook.com	2a01:111:f403:ca09:: 2a01:111:f403:ca09::5 2a01:111:f403:ca09::6 2a01:111:f403:ca48::8 52.101.68.21 52.101.68.29 52.101.73.145 52.101.73.30	mail-am3pr04cu00500.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-am6pr02cu00301.inbound.protection.outlook.com mail-am7pr05cu00306.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
🔶 Autoconfig	94.231.103.148

🔷 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 Records8 records 184ms

TXT Record
apple-domain-verification=crF70THNHu7qXqKP
google-site-verification=mo0cld82creabieyozj9xfgq7lxgd7iw62l890i6jjs
google-site-verification=zmcJNd9UP6p5lYLvj9dnAiJ5HeoUpXmCNEw80y8l_QE
miro-verification=8ce566e0872861406d9cea193baafd8a00d85db9
ms=ms86339296
sendinblue-code:e854783d3d9245ff6182100af89bb33d
v=spf1 include:spf.protection.outlook.com include:eu.zcsend.net include:servers.mcsv.net include:eu.transmail.net include:zoho.eu include:_spf.presscloud.com include:spf.sendinblue.com include:spf.brevo.com -all
zoho-verification=zb15495293.zmverify.zoho.eu

✉️ SPF

Policy	Record (ddc.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:eu.zcsend.net include:servers.mcsv.net include:eu.transmail.net include:zoho.eu include:_spf.presscloud.com include:spf.sendinblue.com include:spf.brevo.com -all

📨 DMARC

Policy	Record (_dmarc.ddc.dk)
p=reject	v=DMARC1; p=reject;

📬 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)

🔐 DNSSEC81ms

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

🏷️ SOA0ms

Field	Value
Serial	2025031900
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

52ms

A

37ms

MX

44ms

AAAA

55ms

TXT

184ms

CAA

62ms

HTTPS

51ms

TLSA

191ms

SOA

0ms

MTA-STS

62ms

DNSSEC

81ms

SRV

68ms

Total

913ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 19:16:39	913ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 19:32:24	1129ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 08:39:15	3454ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 11:36:53	2682ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 23:54:49	1253ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 01:29:10	891ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 01:20:19	1794ms	4 NS 1 A 1 MX	🔒 Secure	View