kjaers-el-installation.dk DNS records

🖥️ Nameservers3 records 278ms

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 335ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.156.197	3600s	linux307.unoeuro.com	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records1 records 277ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	kjaerselinstallation-dk01ec.mail.protection.outlook.com	2a01:111:f403:ca04::6 2a01:111:f403:ca04::c 2a01:111:f403:ca04::f 2a01:111:f403:ca09::f 52.101.68.32 52.101.73.22 52.101.73.28 52.101.73.4	mail-db4pr02cu00406.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-am7pr05cu00106.inbound.protection.outlook.com mail-am7pr05cu00204.inbound.protection.outlook.com mail-am0pr83cu00404.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	93.191.156.197
🔶 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 Records1 records 330ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	maildiscover.simply.com

📝 TXT Records2 records 600ms

TXT Record
google-site-verification=Qzb4pfyESPbvlhVh6jH8h4MOt3eqGy5c4JfNi0hkP3c
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (kjaers-el-installation.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.kjaers-el-installation.dk)
p=reject	v=DMARC1; p=reject; adkim=s; aspf=s;

📬 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)

🔐 DNSSEC505ms

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

🏷️ SOA270ms

Field	Value
Serial	2025121900
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

278ms

A

335ms

MX

277ms

AAAA

340ms

TXT

600ms

CAA

244ms

HTTPS

188ms

TLSA

699ms

SOA

270ms

MTA-STS

349ms

DNSSEC

505ms

SRV

330ms

Total

3795ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-06-25 15:30:19	3795ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 13:19:47	1161ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-23 01:56:48	1053ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-22 11:44:30	1037ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 05:36:37	663ms	3 NS 1 A 1 MX	⚠️ Bogus	View
2026-06-19 16:20:38	1257ms	3 NS 1 A 1 MX	⚠️ Bogus	View
2026-06-18 08:21:48	911ms	3 NS 1 A 1 MX	🔒 Secure	View