sfaere.dk DNS records

🖥️ Nameservers2 records 43ms

Nameserver	IP addresses	PTR	ASN / ISP
margot.ns.cloudflare.com	108.162.194.167 162.159.38.167 172.64.34.167 2606:4700:50::a29f:26a7 2803:f800:50::6ca2:c2a7 2a06:98c1:50::ac40:22a7	margot.ns.cloudflare.com margot.ns.cloudflare.com margot.ns.cloudflare.com margot.ns.cloudflare.com margot.ns.cloudflare.com margot.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
piers.ns.cloudflare.com	108.162.195.16 162.159.44.16 172.64.35.16 2606:4700:58::a29f:2c10 2803:f800:50::6ca2:c310 2a06:98c1:50::ac40:2310	piers.ns.cloudflare.com piers.ns.cloudflare.com piers.ns.cloudflare.com piers.ns.cloudflare.com piers.ns.cloudflare.com piers.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 34ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.45.91	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.212.170	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	104.21.45.91
🔶 Autoconfig	172.67.212.170

🔷 AAAA Records (IPv6)2 records 29ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::ac43:d4aa	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::6815:2d5b	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 30ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.45.91,172.67.212.170 ech=AEX+DQBBKgAgACCagOE0lmOvNWN5uy3ezyGns3addflhunnKLGpZ9c/7MwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:d4aa,2606:4700:3036::6815:2d5b

📝 TXT Records

📝

No TXT records found

✉️ SPF

✗ No SPF record — mail spoofing not restricted

📨 DMARC

✗ No DMARC record — mail spoofing not restricted

📬 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.sfaere.dk	Ur0ITcCJ6uQEZQykYUfDUye_W2DZonmbvP-jiTo5hOQ
TXT	_acme-challenge.sfaere.dk	kJ3yvjkoNM15BuBVxEg81J8uhLHlAilBbQiIXQnssKQ

🔗 TLSA / DANE

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

🔐 DNSSEC101ms

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	2413289960
Primary NS (MNAME)	margot.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

43ms

A

34ms

MX

29ms

AAAA

29ms

TXT

146ms

CAA

24ms

HTTPS

30ms

TLSA

45ms

SOA

0ms

MTA-STS

44ms

DNSSEC

101ms

SRV

63ms

Total

510ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 00:24:29	510ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-25 13:11:13	1003ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-24 21:29:09	1044ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-23 21:11:40	2855ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-21 18:03:54	7599ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-18 13:25:43	890ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-16 03:48:45	3023ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-25 19:43:48	1142ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-18 23:11:49	961ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-18 01:15:51	4617ms	2 NS 2 A 0 MX	🔓 Insecure	View