deo.dk DNS records

🖥️ Nameservers4 records 266ms

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 Records2 records 294ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
141.193.213.10	3600s	—	AS209242	Cloudflare London, LLC	141.193.213.0/24	🇺🇸 United States	—
141.193.213.11	3600s	—	AS209242	Cloudflare London, LLC	141.193.213.0/24	🇺🇸 United States	—

📧 MX Records1 records 296ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	deo-dk.mail.protection.outlook.com	2a01:111:f403:ca04::8 2a01:111:f403:ca04::b 2a01:111:f403:ca04::c 2a01:111:f403:ca09::6 52.101.68.12 52.101.68.18 52.101.73.1 52.101.73.24	mail-db5pr02cu00100.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db4pr02cu00302.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 → 52.98.154.136

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 312ms

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

📝 TXT Records4 records 571ms

TXT Record
google-site-verification=_S7gCnKD5ogbDLJAskV6JntUINxSQmveseSSUwaOmRc
google-site-verification=g76KInv9ajOEgW42dcRfAY_kFVunPapDTmCWSjLnRJ8
MS=ms94339702
v=spf1 ip4:94.231.103.45 include:spf.protection.outlook.com include:bmsend.com include:sendgrid.net include:eu.mailgun.org include:wpengine.com include:mailchimp.com include:atriumweb.dk -all

✉️ SPF

Policy	Record (deo.dk)
-all (hard fail)	v=spf1 ip4:94.231.103.45 include:spf.protection.outlook.com include:bmsend.com include:sendgrid.net include:eu.mailgun.org include:wpengine.com include:mailchimp.com include:atriumweb.dk -all

📨 DMARC

Policy	Record (_dmarc.deo.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:admin@deo.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 / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC432ms

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

🏷️ SOA316ms

Field	Value
Serial	2025092301
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

266ms

A

294ms

MX

296ms

AAAA

226ms

TXT

571ms

CAA

319ms

HTTPS

265ms

TLSA

1275ms

SOA

316ms

MTA-STS

290ms

DNSSEC

432ms

SRV

312ms

Total

4549ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-06-23 12:38:13	4549ms	4 NS 2 A 1 MX	🔒 Secure	View
2026-06-23 07:28:53	1180ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 02:57:02	675ms	4 NS 2 A 1 MX	🔒 Secure	View
2026-06-17 02:06:19	1577ms	4 NS 2 A 1 MX	🔒 Secure	View