sfb-aps.dk DNS records

🖥️ Nameservers2 records 160ms

Nameserver	IP addresses	PTR	ASN / ISP
ns07.sac-it.dk	85.235.243.63	63.0-127.243.235.85.in-addr.arpa	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 152ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.75.82.201	3600s	—	AS42903	Itm8 A/S	77.75.80.0/21	🇩🇰 Denmark	Vallensbæk

📧 MX Records1 records 163ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	2301s	sfbaps-dk0i.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::9 2a01:111:f403:ca04::d 2a01:111:f403:ca09::5 52.101.68.15 52.101.68.29 52.101.73.15 52.101.73.30	mail-db4pr02cu00204.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-am9pr04cu00107.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

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 560ms

TXT Record
MS=ms11390644
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (sfb-aps.dk)
-all (hard fail)	v=spf1 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)

🔐 DNSSEC198ms

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	2026061801
Primary NS (MNAME)	ns07.sac-it.dk
Responsible (RNAME)	hostmaster@sfb-aps.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

160ms

A

152ms

MX

163ms

AAAA

190ms

TXT

560ms

CAA

144ms

HTTPS

148ms

TLSA

161ms

SOA

0ms

MTA-STS

162ms

DNSSEC

198ms

SRV

904ms

Total

1731ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-04 14:21:51	709ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-27 18:41:36	770ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-20 09:02:16	9325ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-14 01:46:23	3116ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-08 06:42:19	1140ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-31 02:58:55	3008ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-23 20:29:29	9106ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-16 02:49:14	1367ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-10 05:33:11	9124ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-03 13:43:07	749ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-28 13:57:47	1640ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-28 05:28:32	666ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-22 20:32:35	1731ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-18 01:38:42	1012ms	2 NS 1 A 1 MX	🔓 Insecure	View