promissio.dk DNS records

🖥️ Nameservers4 records 62ms

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
94.231.106.16	3600s	nt23.unoeuro.com	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records1 records 41ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	promissio-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca04::5 2a01:111:f403:ca09:: 2a01:111:f403:ca09::f 52.101.68.18 52.101.68.29 52.101.73.11 52.101.73.30	mail-du2pr03cu00102.inbound.protection.outlook.com mail-db3pr0202cu00205.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-am1pr04cu00103.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 → 40.104.116.24
🔶 Autoconfig	94.231.106.16

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 88ms

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

📝 TXT Records6 records 107ms

TXT Record
ahrefs-site-verification_11b86c4cb8228664d56ed0b53c40bd5b9caf52bcc15667c7f3251a324639b3d3
ahrefs-site-verification_8d96cd3f2c956ee01a11ca95e84bc245e07edf5845189defb16a8a33e43a7588
google-site-verification=incQI88ePRtZWRmWlXE6o_M7fXBoBhl2lGfIFg4x7Gw
google-site-verification=xwvSzYbbIjT4y42gJ5GrfPYVZF6bjQEbZnysYVphMdA
MS=ms89789794
v=spf1 include:spf.protection.outlook.com include:dedicated.mysmtp.com ~all

✉️ SPF

Policy	Record (promissio.dk)
~all (soft fail)	v=spf1 include:spf.protection.outlook.com include:dedicated.mysmtp.com ~all

📨 DMARC

Policy	Record (_dmarc.promissio.dk)
p=quarantine	v=DMARC1; p=quarantine; pct=100

📬 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)

🔐 DNSSEC115ms

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

🏷️ SOA58ms

Field	Value
Serial	2024042901
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

62ms

A

52ms

MX

41ms

AAAA

52ms

TXT

107ms

CAA

38ms

HTTPS

49ms

TLSA

572ms

SOA

58ms

MTA-STS

59ms

DNSSEC

115ms

SRV

88ms

Total

1329ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-07-02 14:36:14	1329ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 13:19:40	803ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 03:55:36	1178ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-19 21:21:11	753ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 13:34:03	1636ms	4 NS 1 A 1 MX	🔒 Secure	View