sac-it.dk
Last scanned: 2026-08-27 12:07:12  ·  743ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   30ms
NameserverIP addressesPTRASN / 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   29ms
IPTTLPTRASNISP / OrgCIDRCountryCity
212.97.141.170 1606s web17.curanet.dk AS48854 team.blue Denmark A/S 212.97.140.0/22 🇩🇰 Denmark —
📧 MX Records3 records   34ms
PriorityTTLMail ServerIP addressesPTRASN
10 2679s 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
10 2679s 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
10 2679s mx3-dk.centerasecurity.dk 128.76.60.187
89.233.19.129
89.233.19.129		 mx6.centerasecurity.dk
129.0-254.19.233.89.in-addr.arpa
mx14.centerasecurity.dk		 AS3292 TDC Holding A/S
AS3308 Norlys Digital A/S
AS3308 Norlys Digital A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverautodiscover.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   58ms
ServicePriorityWeightPortTarget
_sipfederationtls._tcp 100 1 5061 sipfed.online.lync.com
📝 TXT Records6 records   140ms
TXT Record
_globalsign-domain-verification=sc7pbpKJwAJ1R9NlxWAKajRxjdgqsUm4rd9E2MGpxE
apple-domain-verification=lZW6x9hZYKCKcuRe
d365mktkey=DkhYeGIVMHWTUhdAeMzTXxGEW2vvgwoNvnUYMnPGCY0x
google-site-verification=pC7EhedPKWqRJ0UzfP2ytfo0ca4FEvmEiPCUeg-OFb0
ppe-1d0b17d2e45918e8e5fbc48a6047817a4c5a01ce
v=spf1 a mx include:spf.protection.outlook.com include:servers.mcsv.net ip4:78.47.225.98/32 ip4:116.203.167.208/32 ip4:95.216.176.28/32 ip4:85.235.243.75/32 ip4:85.235.255.141/32 ip4:195.184.96.12/32 ip4:95.129.47.125/32 ip4:85.235.243.0/25 include:_spf.centerasecurity.dk include:147676705.spf02.hubspotemail.net -all
✉️ SPF
PolicyRecord (sac-it.dk)
-all (hard fail) v=spf1 a mx include:spf.protection.outlook.com include:servers.mcsv.net ip4:78.47.225.98/32 ip4:116.203.167.208/32 ip4:95.216.176.28/32 ip4:85.235.243.75/32 ip4:85.235.255.141/32 ip4:195.184.96.12/32 ip4:95.129.47.125/32 ip4:85.235.243.0/25 include:_spf.centerasecurity.dk include:147676705.spf02.hubspotemail.net -all
📨 DMARC
PolicyRecord (_dmarc.sac-it.dk)
p=reject v=DMARC1; p=reject; rua=mailto:5f4645134d8c5@dmarc.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
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.sac-it.dk _acme-challenge.dns-tosserne.dk
🔗 TLSA / DANE6 records   62ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1-dk.centerasecurity.dk DANE-EE · SPKI · SHA-256 56315B43B892E9AEE184919EC6A5821C…
SMTP _25._tcp.mx1-dk.centerasecurity.dk DANE-EE · SPKI · SHA-256 D4C349E7B72F5CF4A9CEA358F98947C2…
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…
SMTP _25._tcp.mx3-dk.centerasecurity.dk DANE-EE · SPKI · SHA-256 56315B43B892E9AEE184919EC6A5821C…
SMTP _25._tcp.mx3-dk.centerasecurity.dk DANE-EE · SPKI · SHA-256 D4C349E7B72F5CF4A9CEA358F98947C2…
🔐 DNSSEC100ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082701
Primary NS (MNAME)ns07.sac-it.dk
Responsible (RNAME)hostmaster@sac-it.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 RegistrationWHOIS fetched 2026-07-11 17:41:37
FieldValue
RegistrarSAC-IT A/S
Registered2006-04-05
Expires2027-04-30 (240d)
📋 WHOIS
⏱️ Lookup Timing
NS
30ms
A
29ms
MX
34ms
AAAA
25ms
TXT
140ms
CAA
30ms
HTTPS
32ms
TLSA
62ms
SOA
0ms
MTA-STS
52ms
DNSSEC
100ms
SRV
58ms
Total
743ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 12:07:12 743ms 2 NS 1 A 3 MX 🔒 Secure View
2026-08-20 21:59:14 1611ms 2 NS 1 A 3 MX 🔒 Secure View
2026-08-19 19:37:38 9012ms 2 NS 1 A 3 MX 🔒 Secure View
2026-08-15 12:32:05 10178ms 2 NS 1 A 3 MX 🔒 Secure View
2026-08-07 16:44:02 1668ms 2 NS 1 A 3 MX 🔒 Secure View
2026-07-31 20:40:23 1243ms 2 NS 1 A 3 MX 🔒 Secure View
2026-07-23 15:51:51 1079ms 2 NS 1 A 3 MX 🔒 Secure View
2026-07-16 21:42:17 9226ms 2 NS 1 A 3 MX 🔒 Secure View
2026-07-11 17:35:38 17399ms 2 NS 1 A 3 MX 🔒 Secure View
2026-07-03 11:04:26 1285ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-30 05:45:59 873ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-20 21:40:18 1463ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-18 00:33:10 870ms 2 NS 1 A 3 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone