ferb.dk DNS records

🖥️ Nameservers2 records 55ms

Nameserver	IP addresses	PTR	ASN / ISP
autumn.ns.cloudflare.com	—	—	—
eugene.ns.cloudflare.com	—	—	—

🌍 A Records2 records 57ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
188.114.96.9	—	—	AS13335	Cloudflare, Inc.	188.114.96.0/22	—	—
188.114.97.9	—	—	AS13335	Cloudflare, Inc.	188.114.96.0/22	—	—

📧 MX Records1 records 82ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	—	smtp.google.com	142.250.147.26 142.250.147.27 142.251.9.26 142.251.9.27	rd-in-f26.1e100.net rd-in-f27.1e100.net rc-in-f26.1e100.net rc-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)2 records 64ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a06:98c1:3120::9	—	—	AS13335	Cloudflare, Inc.	2a06:98c1:3120::/46	—	—
2a06:98c1:3121::9	—	—	AS13335	Cloudflare, Inc.	2a06:98c1:3120::/46	—	—

🔐 HTTPS Records1 records 92ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=188.114.96.9,188.114.97.9 ech=AEX+DQBBBwAgACCqfmcfnIuoKJ5IlEf/fctMxRpLGzhWDr4T3BFQFMHreQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::9,2a06:98c1:3121::9

📝 TXT Records3 records 210ms

TXT Record
google-site-verification=18PYk2vEyqnzIIavmnKit2U0ss_TnJPlm2ezAnWZXP0
google-site-verification=ainB72KkUhwbvMvzMmfM0J6ESSuJ7sEUzUseoIcieiQ
v=spf1 include:_spf.google.com include:spf.mtasv.net ~all

✉️ SPF

Policy	Record (ferb.dk)
~all (soft fail)	v=spf1 include:_spf.google.com include:spf.mtasv.net ~all

📨 DMARC

Policy	Record (_dmarc.ferb.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:dmarc_agg@vali.email

📬 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)

🔐 DNSSEC293ms

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

🏷️ SOA62ms

Field	Value
Serial	2406733934
Primary NS (MNAME)	autumn.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

55ms

A

57ms

MX

82ms

AAAA

64ms

TXT

210ms

CAA

64ms

HTTPS

92ms

TLSA

90ms

SOA

62ms

MTA-STS

72ms

DNSSEC

293ms

SRV

0ms

Total

1169ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-22 07:11:06	8290ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-21 07:02:44	8951ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-17 23:59:58	1683ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-09 02:34:27	3209ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-07-24 12:01:45	1667ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-07-20 13:17:19	9851ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-07-01 23:05:13	1449ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-25 20:43:49	3313ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-19 18:36:50	756ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-19 10:34:55	1074ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-17 09:21:39	1169ms	2 NS 2 A 1 MX	🔒 Secure	View