estron.dk DNS records

🖥️ Nameservers2 records 31ms

Nameserver	IP addresses	PTR	ASN / ISP
kanye.ns.cloudflare.com	108.162.193.189 172.64.33.189 173.245.59.189 2606:4700:58::adf5:3bbd 2803:f800:50::6ca2:c1bd 2a06:98c1:50::ac40:21bd	kanye.ns.cloudflare.com kanye.ns.cloudflare.com kanye.ns.cloudflare.com kanye.ns.cloudflare.com kanye.ns.cloudflare.com kanye.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
lisa.ns.cloudflare.com	108.162.192.131 172.64.32.131 173.245.58.131 2606:4700:50::adf5:3a83 2803:f800:50::6ca2:c083 2a06:98c1:50::ac40:2083	lisa.ns.cloudflare.com lisa.ns.cloudflare.com lisa.ns.cloudflare.com lisa.ns.cloudflare.com lisa.ns.cloudflare.com lisa.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records3 records 25ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.26.0.85	300s	—	AS13335	Cloudflare, Inc.	104.26.0.0/20	—	—
104.26.1.85	300s	—	AS13335	Cloudflare, Inc.	104.26.0.0/20	—	—
172.67.75.7	300s	—	AS13335	Cloudflare, Inc.	172.67.64.0/18	—	—

📧 MX Records1 records 34ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	estron-dk.mail.protection.outlook.com	2a01:111:f403:ca04::7 2a01:111:f403:ca04::8 2a01:111:f403:ca09::24 2a01:111:f403:ca48::8 52.101.68.16 52.101.68.21 52.101.73.11 52.101.73.28	mail-db4pr02cu00307.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-am7pr05cu00204.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 → 40.104.116.40

🔷 AAAA Records (IPv6)3 records 33ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:20::681a:155	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—
2606:4700:20::681a:55	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—
2606:4700:20::ac43:4b07	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—

🔐 HTTPS Records1 records 24ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.26.0.85,104.26.1.85,172.67.75.7 ech=AEX+DQBBvAAgACAjBvVHkFpqArpRl920aDwCdfppSK52abJazKltW9VlRAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:20::681a:55,2606:4700:20::681a:155,2606:4700:20::ac43:4b07

🔌 SRV Records1 records 72ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records6 records 158ms

TXT Record
_globalsign-domain-verification=oEAqA66BYDPxos0NVKXHwi1nLrFgybPCrQGTBqdwN4
_globalsign-domain-verification=pkDd3_WoBGiBMVboQ-CfPzLJScb7R4BA6SX7NJDI4c
anthropic-domain-verification-901r1x=aiKkDHv11AqVS7qi7D4xb0h4E
google-site-verification=ria5NlYrlhY64W8fxFMnQM6YZTVS5hr2nVzlljBlcK0
MS=ms80257796
v=spf1 include:spf.protection.outlook.com include:_spf.online.superoffice.com include:mailgun.org a:smtp02.sotea.dk -all

✉️ SPF

Policy	Record (estron.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:_spf.online.superoffice.com include:mailgun.org a:smtp02.sotea.dk -all

📨 DMARC

Policy	Record (_dmarc.estron.dk)
p=none (monitor only)	v=DMARC1; p=none; pct=100; rua=mailto:re+ji1ytmtlzjq@dmarc.postmarkapp.com,mailto:dmarc_agg@vali.email; sp=none; aspf=r;

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records12 records 29ms

Flags	Tag	Value
0	issue	comodoca.com
0	issue	digicert.com; cansignhttpexchanges=yes
0	issue	globalsign.com
0	issue	letsencrypt.org
0	issue	pki.goog; cansignhttpexchanges=yes
0	issue	ssl.com
0	issuewild	comodoca.com
0	issuewild	digicert.com; cansignhttpexchanges=yes
0	issuewild	globalsign.com
0	issuewild	letsencrypt.org
0	issuewild	pki.goog; cansignhttpexchanges=yes
0	issuewild	ssl.com

🔗 TLSA / DANE

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

🔐 DNSSEC96ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	2413303838
Primary NS (MNAME)	kanye.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

31ms

A

25ms

MX

34ms

AAAA

33ms

TXT

158ms

CAA

29ms

HTTPS

24ms

TLSA

620ms

SOA

0ms

MTA-STS

40ms

DNSSEC

96ms

SRV

72ms

Total

1393ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 16:19:32	1393ms	2 NS 3 A 1 MX	🔓 Insecure	View
2026-08-25 13:15:44	2578ms	2 NS 3 A 1 MX	🔓 Insecure	View
2026-08-02 23:21:21	1898ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-29 23:12:07	4177ms	2 NS 3 A 1 MX	🔓 Insecure	View
2026-07-24 21:37:00	10497ms	2 NS 3 A 1 MX	🔓 Insecure	View
2026-07-21 14:30:00	3085ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-11 00:10:49	1815ms	2 NS 3 A 1 MX	🔓 Insecure	View
2026-06-29 19:07:24	1693ms	2 NS 3 A 1 MX	🔓 Insecure	View
2026-06-17 08:26:31	877ms	2 NS 3 A 1 MX	🔓 Insecure	View