bookbasic.dk DNS records

🖥️ Nameservers2 records 169ms

Nameserver	IP addresses	PTR	ASN / ISP
margo.ns.cloudflare.com	108.162.195.144 162.159.44.144 172.64.35.144 2606:4700:58::a29f:2c90 2803:f800:50::6ca2:c390 2a06:98c1:50::ac40:2390	margo.ns.cloudflare.com margo.ns.cloudflare.com margo.ns.cloudflare.com margo.ns.cloudflare.com margo.ns.cloudflare.com margo.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
melina.ns.cloudflare.com	108.162.194.184 162.159.38.184 172.64.34.184 2606:4700:50::a29f:26b8 2803:f800:50::6ca2:c2b8 2a06:98c1:50::ac40:22b8	melina.ns.cloudflare.com melina.ns.cloudflare.com melina.ns.cloudflare.com melina.ns.cloudflare.com melina.ns.cloudflare.com melina.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 154ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.58.53	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.201.19	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	104.21.58.53
🔶 Autoconfig	104.21.58.53

🔷 AAAA Records (IPv6)2 records 158ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3035::6815:3a35	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:c913	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 147ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.58.53,172.67.201.19 ech=AEX+DQBBTQAgACBjNdfe/dNG67XZ4L8gLw4e2o0Ix1a5q2Sj2Zc4iFEobAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:3a35,2606:4700:3037::ac43:c913

📝 TXT Records1 records 158ms

TXT Record
v=spf1 -all

✉️ SPF

Policy	Record (bookbasic.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC

Policy	Record (_dmarc.bookbasic.dk)
p=reject	v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s; rua=mailto:4d8997a3d08945498621bf3ac09e9655@dmarc-reports.cloudflare.net;

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records11 records 135ms

Flags	Tag	Value
0	iodef	mailto:caa-report@dinnerbooking.com
0	issue	comodoca.com
0	issue	digicert.com; cansignhttpexchanges=yes
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	letsencrypt.org
0	issuewild	pki.goog; cansignhttpexchanges=yes
0	issuewild	ssl.com

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.bookbasic.dk	_A3O0i2K540dm6vpPl0D0Aq2-AlG27zAwCpLh1gayI4
TXT	_acme-challenge.bookbasic.dk	g9FcxCOHGRF_KTxHFH-c0Ql4DuOGqt1T901DumJog1E

🔗 TLSA / DANE

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

🔐 DNSSEC202ms

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

🏷️ SOA147ms

Field	Value
Serial	2406958014
Primary NS (MNAME)	margo.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

169ms

A

154ms

MX

152ms

AAAA

158ms

TXT

158ms

CAA

135ms

HTTPS

147ms

TLSA

259ms

SOA

147ms

MTA-STS

159ms

DNSSEC

202ms

SRV

156ms

Total

3003ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 18:57:33	1413ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-26 11:18:11	1319ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-21 16:04:46	1659ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-15 23:45:39	1208ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-05 22:43:25	2308ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-07-20 16:16:01	16902ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-07-13 05:46:38	1001ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-06-25 19:26:20	1215ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-06-21 02:38:13	3003ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-06-20 16:17:16	1118ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-16 15:55:53	533ms	2 NS 2 A 0 MX	🔒 Secure	View