svmichelsen.dk DNS records

🖥️ Nameservers2 records 31ms

Nameserver	IP addresses	PTR	ASN / ISP
ns07.sac-it.dk	85.235.243.63	ns07.sac-it.dk	AS3308 Norlys Digital A/S
ns08.sac-it.dk	128.76.60.63	ns08.sac-it.dk	AS3292 TDC Holding A/S

🌍 A Records1 records 39ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
23.227.38.65	404s	myshopify.com	AS13335	Cloudflare, Inc.	23.227.38.0/23	🇨🇦 Canada	Ottawa

📧 MX Records2 records 34ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	2242s	mx1-dk.centerasecurity.dk	128.76.60.167 128.76.60.187 89.233.19.127 89.233.19.127 89.233.19.188 89.233.19.188	mx6.centerasecurity.dk mx6.centerasecurity.dk 127.0-254.19.233.89.in-addr.arpa mx14.centerasecurity.dk 188.0-254.19.233.89.in-addr.arpa mx14.centerasecurity.dk	AS3292 TDC Holding A/S AS3292 TDC Holding A/S AS3308 Norlys Digital A/S AS3308 Norlys Digital A/S AS3308 Norlys Digital A/S AS3308 Norlys Digital A/S
20	2242s	mx2-dk.centerasecurity.dk	128.76.60.168 128.76.60.169 89.233.19.128 89.233.19.128 89.233.19.129 89.233.19.129	mx6.centerasecurity.dk mx6.centerasecurity.dk 128.0-254.19.233.89.in-addr.arpa mx14.centerasecurity.dk 129.0-254.19.233.89.in-addr.arpa mx14.centerasecurity.dk	AS3292 TDC Holding A/S AS3292 TDC Holding A/S AS3308 Norlys Digital A/S AS3308 Norlys Digital A/S AS3308 Norlys Digital A/S AS3308 Norlys Digital A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.56

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 72ms

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

📝 TXT Records6 records 189ms

TXT Record
_globalsign-domain-verification=UMWDKu229jxMh7QQ0RBfAtPr0XTlpjtlJ9eNJ1S-pc
google-site-verification=1vuSBJs05DXxCiGO84Dt8n_Nj5fxtE9EK3dOe8Zj6P4
klaviyo-site-verification=SNdXC3
klaviyo-site-verification=UYHMPu
MS=ms46713528
v=spf1 mx a ip4:85.235.243.61/32 ip4:85.235.243.60/32 a:as1.sac-it.dk a:as2.sac-it.dk include:sendgrid.net include:_spf.centerasecurity.dk include:servers.mcsv.net include:spf-esec.heimdalsecurity.com include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (svmichelsen.dk)
-all (hard fail)	v=spf1 mx a ip4:85.235.243.61/32 ip4:85.235.243.60/32 a:as1.sac-it.dk a:as2.sac-it.dk include:sendgrid.net include:_spf.centerasecurity.dk include:servers.mcsv.net include:spf-esec.heimdalsecurity.com include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.svmichelsen.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:65bc9558b77de@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 / DANE4 records 66ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	D4C349E7B72F5CF4A9CEA358F98947C2…
SMTP _25._tcp.mx1-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	56315B43B892E9AEE184919EC6A5821C…
SMTP _25._tcp.mx2-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	D4C349E7B72F5CF4A9CEA358F98947C2…
SMTP _25._tcp.mx2-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	56315B43B892E9AEE184919EC6A5821C…

🔐 DNSSEC80ms

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	2026082701
Primary NS (MNAME)	ns07.sac-it.dk
Responsible (RNAME)	hostmaster@svmichelsen.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

31ms

A

39ms

MX

34ms

AAAA

45ms

TXT

189ms

CAA

41ms

HTTPS

34ms

TLSA

66ms

SOA

0ms

MTA-STS

49ms

DNSSEC

80ms

SRV

72ms

Total

718ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 13:10:41	718ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-08-25 21:11:09	750ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-08-20 12:14:07	6012ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-08-13 21:37:10	1082ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-08-08 06:43:35	3074ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-07-30 16:35:33	1007ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-07-23 03:58:42	3023ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-07-16 10:48:45	977ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-07-09 23:46:50	2105ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-07-03 13:31:10	600ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-06-27 03:33:39	633ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-06-24 16:58:40	656ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-06-20 07:12:06	9175ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-06-19 07:26:18	1152ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-06-18 00:36:13	931ms	2 NS 1 A 2 MX	🔓 Insecure	View