udstillingssystemer.dk DNS records

🖥️ Nameservers4 records 41ms

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 41ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
128.140.63.24	3600s	static.24.63.140.128.clients.your-server.de	AS24940	Hetzner Online GmbH	128.140.0.0/17	🇩🇪 Germany	Falkenstein

📧 MX Records1 records 39ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	udstillingssystemer-dk.mail.protection.outlook.com	2a01:111:f403:ca04::6 2a01:111:f403:ca04::e 2a01:111:f403:ca04::f 2a01:111:f403:ca09::4 52.101.68.36 52.101.68.8 52.101.73.1 52.101.73.24	mail-db4pr02cu00406.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-as8pr05cu00300.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
🔶 Autoconfig	maildiscover.simply.com → 94.231.108.222

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records2 records 53ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	maildiscover.simply.com
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records11 records 156ms

TXT Record
9Hoph/k5ICp6oRb3D9JQIjSkx9dPZSm4PKc4UhfG7sk=
CVpGwzkMOCTpN4QfILHyVyY4XeSp8c94KfXm9g4CaXY=
facebook-domain-verification=1cfe2zlmgkypg1iqtqzi6f4vmr6qtl
google-site-verification=wBiAur4hCc2wlhFQpNhC4J3-jkRThDdiJ2vN5l6AKJ4
MS=E6570A73EF408395CEF660F1A28123AA46870A4B
MS=ms18385055
MS=ms25517814
MS=ms38050734
SBSkum4rtdWOC18o5bjYnGzyd7p6sWpIECze4hnaDOY=
SDBdbQxqN6h+d31GA5T58jotvyRC90XRy6ih5qngouA=
v=spf1 include:_spf.createsend.com include:spf.protection.outlook.com ~all

✉️ SPF

Policy	Record (udstillingssystemer.dk)
~all (soft fail)	v=spf1 include:_spf.createsend.com include:spf.protection.outlook.com ~all

📨 DMARC

Policy	Record (_dmarc.udstillingssystemer.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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)

🔐 DNSSEC74ms

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

🏷️ SOA44ms

Field	Value
Serial	2025090102
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

41ms

A

41ms

MX

39ms

AAAA

41ms

TXT

156ms

CAA

41ms

HTTPS

39ms

TLSA

133ms

SOA

44ms

MTA-STS

65ms

DNSSEC

74ms

SRV

53ms

Total

1060ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-07-02 17:58:03	1060ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 00:42:46	907ms	4 NS 1 A 1 MX	⚠️ Bogus	View
2026-06-18 01:05:10	1061ms	4 NS 1 A 1 MX	🔒 Secure	View