forv.dk DNS records

🖥️ Nameservers2 records 23ms

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 31ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.40.177	3600s	vm1490.enterprisecloud.nu	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records1 records 28ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	forv-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::a 2a01:111:f403:ca09::4 2a01:111:f403:ca09::9 52.101.68.10 52.101.68.29 52.101.68.32 52.101.73.4	mail-dbapr03cu00100.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-am0pr83cu00404.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 → 40.104.116.56

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 57ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records5 records 118ms

TXT Record
_globalsign-domain-verification=zDfA70OdP-EUx1HaJ_DShA0vMF_E_n8x1suPr1aOWX
MS=ms31830256
teamviewer-sso-verification=61c5694df9be42b38ee71065a7663e25
v=spf1 include:_senderidstd.bec.dk include:spf.protection.outlook.com -all
v=spf1 include:_senderidstd.bec.dk include:web.shared.mysmtp.com include:spf.protection.outlook.com -all

✉️ SPF

⚠ Multiple SPF records — RFC 7208 §4.5 violation (receivers must treat this as permerror)

Policy	Record (forv.dk)
-all (hard fail)	v=spf1 include:_senderidstd.bec.dk include:spf.protection.outlook.com -all
-all (hard fail)	v=spf1 include:_senderidstd.bec.dk include:web.shared.mysmtp.com 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)

🔐 DNSSEC93ms

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@forv.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

23ms

A

31ms

MX

28ms

AAAA

35ms

TXT

118ms

CAA

28ms

HTTPS

24ms

TLSA

716ms

SOA

0ms

MTA-STS

49ms

DNSSEC

93ms

SRV

57ms

Total

1215ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 17:15:36	1215ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-24 21:27:08	1163ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-20 11:36:06	7382ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-13 20:45:29	4132ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-09 07:52:49	1012ms	2 NS 1 A 1 MX	❓ Unknown	View
2026-07-30 02:38:42	4651ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-23 19:29:09	9009ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-16 23:57:57	941ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-10 14:22:16	974ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-08 09:31:56	1621ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-03 19:09:51	5060ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 09:40:50	1778ms	2 NS 1 A 1 MX	🔒 Secure	View