sealing-system.dk DNS records

🖥️ Nameservers3 records 58ms

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

🌍 A Records1 records 30ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
81.95.249.162	3600s	—	AS48854	team.blue Denmark A/S	81.95.240.0/20	🇩🇰 Denmark	—

📧 MX Records1 records 84ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	sealingsystem-dk01i.mail.protection.outlook.com	2a01:111:f403:ca04::7 2a01:111:f403:ca04::b 2a01:111:f403:ca04::e 2a01:111:f403:ca09::e 52.101.68.10 52.101.68.16 52.101.73.24 52.101.73.6	mail-db4pr02cu00307.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-as8pr05cu00300.inbound.protection.outlook.com mail-am6pr04cu00306.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 → 52.98.154.152

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 168ms

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

📝 TXT Records7 records 342ms

TXT Record
autodesk-domain-verification=3rbm_pqM0NKzN08EPrRe
google-site-verification=jimId8-xCTR0fV1K-49HHpylhAzF4uqbiT8TMjYR4Vs
google-site-verification=UKqIEACCv0pYJo3EHdDrFDWsK1oLNF8HEWHHOYZUu7Y
google-site-verification=vOV7jiXLU_UW2SyANppE-RO9gBK887e3JsEhEz00Pas
MS=ms12697796
MS=ms93327065
v=spf1 include:spf.protection.outlook.com include:emsd1.com include:spf.dynamicweb-cms.com include:spf1.emarketeer.com -all

✉️ SPF

Policy	Record (sealing-system.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:emsd1.com include:spf.dynamicweb-cms.com include:spf1.emarketeer.com -all

📨 DMARC

Policy	Record (_dmarc.sealing-system.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:admin@sealing-system.dk; ruf=mailto:admin@sealing-system.dk; fo=1

📬 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)

🔐 DNSSEC72ms

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

🏷️ SOA57ms

Field	Value
Serial	2026061501
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

58ms

A

30ms

MX

84ms

AAAA

36ms

TXT

342ms

CAA

35ms

HTTPS

35ms

TLSA

136ms

SOA

57ms

MTA-STS

83ms

DNSSEC

72ms

SRV

168ms

Total

918ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-06-24 16:49:56	918ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 20:39:18	1145ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 12:02:54	1150ms	3 NS 1 A 1 MX	🔒 Secure	View