formkon.dk DNS records

🖥️ Nameservers4 records 45ms

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 52ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.103.100	600s	dnsforward.simply.com	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records2 records 41ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	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
20	3600s	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

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.24

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 63ms

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

📝 TXT Records3 records 129ms

TXT Record
google-site-verification=NcNt23QOaV-gwxvvZTPE-D378SXXfc4LiHl18U0Rqx4
MS=ms68749077
v=spf1 ip4:92.246.25.235 include:spf.protection.outlook.com include:_spf.staysecuregroup.com include:servers.mcsv.net include:spf.mandrillapp.com include:outbound.centerasecurity.dk include:_spf.centerasecurity.dk -all

✉️ SPF

Policy	Record (formkon.dk)
-all (hard fail)	v=spf1 ip4:92.246.25.235 include:spf.protection.outlook.com include:_spf.staysecuregroup.com include:servers.mcsv.net include:spf.mandrillapp.com include:outbound.centerasecurity.dk include:_spf.centerasecurity.dk -all

📨 DMARC

Policy	Record (_dmarc.formkon.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:dmarc@formkon.dk;

📬 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 72ms

Service / Owner	Type	Cert 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…

🔐 DNSSEC91ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081803
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

45ms

A

52ms

MX

41ms

AAAA

60ms

TXT

129ms

CAA

50ms

HTTPS

45ms

TLSA

72ms

SOA

0ms

MTA-STS

66ms

DNSSEC

91ms

SRV

63ms

Total

791ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 19:14:48	791ms	4 NS 1 A 2 MX	🔒 Secure	View
2026-08-18 23:25:20	3924ms	4 NS 1 A 2 MX	🔒 Secure	View
2026-08-17 19:41:43	2312ms	4 NS 1 A 2 MX	🔒 Secure	View
2026-07-03 14:59:14	1637ms	4 NS 2 A 2 MX	🔒 Secure	View
2026-06-25 15:00:21	1211ms	4 NS 1 A 2 MX	🔒 Secure	View
2026-06-23 11:26:59	1170ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 10:48:25	12301ms	4 NS 1 A 2 MX	🔒 Secure	View
2026-06-17 10:29:47	749ms	4 NS 1 A 2 MX	🔒 Secure	View
2026-06-17 10:28:23	917ms	4 NS 1 A 2 MX	🔒 Secure	View