stelling.dk DNS records

🖥️ Nameservers2 records 66ms

Nameserver	IP addresses	PTR	ASN / ISP
clark.ns.cloudflare.com	108.162.193.87 172.64.33.87 173.245.59.87 2606:4700:58::adf5:3b57 2803:f800:50::6ca2:c157 2a06:98c1:50::ac40:2157	clark.ns.cloudflare.com clark.ns.cloudflare.com clark.ns.cloudflare.com clark.ns.cloudflare.com clark.ns.cloudflare.com clark.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
olga.ns.cloudflare.com	108.162.192.137 172.64.32.137 173.245.58.137 2606:4700:50::adf5:3a89 2803:f800:50::6ca2:c089 2a06:98c1:50::ac40:2089	olga.ns.cloudflare.com olga.ns.cloudflare.com olga.ns.cloudflare.com olga.ns.cloudflare.com olga.ns.cloudflare.com olga.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 90ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.96.35	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.172.65	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 61ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	stelling-dk.mail.protection.outlook.com	2a01:111:f403:ca04::8 2a01:111:f403:ca04::d 2a01:111:f403:ca09::e 2a01:111:f403:ca09::f 52.101.103.36 52.101.68.25 52.101.68.3 52.101.68.8	mail-db5pr02cu00100.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-miypr05cu00104.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-du0pr03cu00100.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 → 40.104.116.8

🔷 AAAA Records (IPv6)2 records 107ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3037::6815:6023	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:ac41	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 90ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.96.35,172.67.172.65 ech=AEX+DQBBnAAgACCWnCu73RtdxO1HHqPydj2ut93za7bSwimFE9db1b9FIwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3037::6815:6023,2606:4700:3037::ac43:ac41

🔌 SRV Records1 records 137ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sip.stelling.dk

📝 TXT Records5 records 329ms

TXT Record
facebook-domain-verification=rd1m0g6pqlsy1ry4at1idh84g7jtsy
google-site-verification=rtvmNCYMUrIZM09lAQCYKsU3Vr1xSn4VuPOHUI7fCQ0
klaviyo-site-verification=RP2zcK
MS=ms63362483
v=spf1 include:spf.protection.outlook.com a:mail.stelling.dk a:relay.cirque.dk include:spf.magepartner.net include:helpscoutemail.com -all

✉️ SPF

Policy	Record (stelling.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com a:mail.stelling.dk a:relay.cirque.dk include:spf.magepartner.net include:helpscoutemail.com -all

📨 DMARC

Policy	Record (_dmarc.stelling.dk)
p=none (monitor only)	v=DMARC1; p=none; pct=100; rua=mailto:postmaster@stelling.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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.stelling.dk	17pqIVpv_quN349I5lCScjS0Lsch-cBp0rZLmwc2sBk
TXT	_acme-challenge.stelling.dk	qPQbQc5qF5vq3MdiwriX_vN-XHFT0JKBcWX8K3FHkIw

🔗 TLSA / DANE

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

🔐 DNSSEC201ms

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	2413696927
Primary NS (MNAME)	clark.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

66ms

A

90ms

MX

61ms

AAAA

107ms

TXT

329ms

CAA

119ms

HTTPS

90ms

TLSA

747ms

SOA

0ms

MTA-STS

112ms

DNSSEC

201ms

SRV

137ms

Total

1937ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 06:55:42	1937ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-27 14:54:38	1327ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-15 04:58:59	4373ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-10 10:10:47	2104ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-17 20:03:26	1211ms	2 NS 2 A 1 MX	🔓 Insecure	View