helleoesterby.dk DNS records

🖥️ Nameservers3 records 326ms

Nameserver	IP addresses	PTR	ASN / ISP
ns4.dns-123.net	35.198.132.83	83.132.198.35.bc.googleusercontent.com	AS396982 Google LLC
ns5.dns-123.net	35.187.184.173	173.184.187.35.bc.googleusercontent.com	AS396982 Google LLC
ns6.dns-123.net	35.228.54.1	1.54.228.35.bc.googleusercontent.com	AS396982 Google LLC

🌍 A Records1 records 220ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
5.186.164.152	7200s	server7152.serverpark.dk	AS44869	FIBIA P/S	5.186.0.0/16	🇩🇰 Denmark	Frederiksberg

📧 MX Records1 records 206ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	7200s	helleoesterby-dk.mail.protection.outlook.com	2a01:111:f403:ca04::b 2a01:111:f403:ca04::f 2a01:111:f403:ca09::b 2a01:111:f403:ca09::e 52.101.68.25 52.101.73.15 52.101.73.22 52.101.73.30	mail-dbbpr03cu00103.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-am7pr05cu00106.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 → 40.104.116.56
🔶 Autoconfig	5.186.164.152

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 594ms

TXT Record
v=spf1 +a +mx +include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (helleoesterby.dk)
-all (hard fail)	v=spf1 +a +mx +include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.helleoesterby.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)

🔐 DNSSEC448ms

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

🏷️ SOA314ms

Field	Value
Serial	2023022401
Primary NS (MNAME)	ns4.dns-123.net
Responsible (RNAME)	admin@dns-123.net
Refresh	28800s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

326ms

A

220ms

MX

206ms

AAAA

334ms

TXT

594ms

CAA

282ms

HTTPS

273ms

TLSA

788ms

SOA

314ms

MTA-STS

306ms

DNSSEC

448ms

SRV

345ms

Total

3500ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-06-25 21:24:56	3500ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 05:52:38	1025ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 10:41:24	1243ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 11:17:40	1513ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 11:12:43	2327ms	3 NS 1 A 1 MX	🔒 Secure	View