e57.dk DNS records

🖥️ Nameservers2 records 41ms

Nameserver	IP addresses	PTR	ASN / ISP
brenda.ns.cloudflare.com	108.162.192.77 172.64.32.77 173.245.58.77 2606:4700:50::adf5:3a4d 2803:f800:50::6ca2:c04d 2a06:98c1:50::ac40:204d	brenda.ns.cloudflare.com brenda.ns.cloudflare.com brenda.ns.cloudflare.com brenda.ns.cloudflare.com brenda.ns.cloudflare.com brenda.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
byron.ns.cloudflare.com	108.162.195.67 162.159.44.67 172.64.35.67 2606:4700:58::a29f:2c43 2803:f800:50::6ca2:c343 2a06:98c1:50::ac40:2343	byron.ns.cloudflare.com byron.ns.cloudflare.com byron.ns.cloudflare.com byron.ns.cloudflare.com byron.ns.cloudflare.com byron.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 39ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.18.3	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.178.248	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔶 Autoconfig	172.67.178.248

🔷 AAAA Records (IPv6)2 records 54ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::ac43:b2f8	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::6815:1203	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 65ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.18.3,172.67.178.248 ech=AEX+DQBB+gAgACCZIs0A2mSEmiTaI299zIW6ud0dN2IyDm+ZGm8KAt1UUwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:b2f8,2606:4700:3034::6815:1203

📝 TXT Records1 records 230ms

TXT Record
v=spf1 include:spf.simply.com -all

✉️ SPF

Policy	Record (e57.dk)
-all (hard fail)	v=spf1 include:spf.simply.com -all

📨 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

🔗 TLSA / DANE

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

🔐 DNSSEC100ms

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

🏷️ SOA0ms

Field	Value
Serial	2412668339
Primary NS (MNAME)	brenda.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 RegistrationWHOIS fetched 2026-07-06 23:41:42

Field	Value
Registrar	Simply.com A/S
Registered	2025-02-09
Expires	2027-02-08 (159d)

📋 WHOIS

⏱️ Lookup Timing

NS

41ms

A

39ms

MX

40ms

AAAA

54ms

TXT

230ms

CAA

54ms

HTTPS

65ms

TLSA

71ms

SOA

0ms

MTA-STS

77ms

DNSSEC

100ms

SRV

78ms

Total

1122ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-20 04:36:55	1122ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-18 21:41:50	11835ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-17 09:47:04	2343ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-07 13:31:19	1432ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-27 15:15:10	1695ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-21 05:56:46	9311ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-19 21:08:32	17300ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-16 14:02:57	2698ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-13 14:47:43	782ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-06 23:36:48	2114ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-04 16:53:38	2641ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-03 12:39:49	876ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-20 17:56:12	1025ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-17 05:33:00	1391ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-17 05:30:25	425ms	2 NS 2 A 0 MX	🔓 Insecure	View