deltabyg.dk DNS records

🖥️ Nameservers2 records 29ms

Nameserver	IP addresses	PTR	ASN / ISP
will.ns.cloudflare.com	108.162.193.149 172.64.33.149 173.245.59.149 2606:4700:58::adf5:3b95 2803:f800:50::6ca2:c195 2a06:98c1:50::ac40:2195	will.ns.cloudflare.com will.ns.cloudflare.com will.ns.cloudflare.com will.ns.cloudflare.com will.ns.cloudflare.com will.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
zara.ns.cloudflare.com	108.162.192.148 172.64.32.148 173.245.58.148 2606:4700:50::adf5:3a94 2803:f800:50::6ca2:c094 2a06:98c1:50::ac40:2094	zara.ns.cloudflare.com zara.ns.cloudflare.com zara.ns.cloudflare.com zara.ns.cloudflare.com zara.ns.cloudflare.com zara.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 25ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.29.242	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.150.1	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 36ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	webhotel17.webhosting.dk	157.250.160.37	webhotel17.webhosting.dk	AS3342 Cibicom A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	172.67.150.1
🔶 Autoconfig	172.67.150.1

🔷 AAAA Records (IPv6)2 records 28ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:1df2	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3032::ac43:9601	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 35ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.29.242,172.67.150.1 ech=AEX+DQBB1wAgACBO6/jrXP1aBhaf2Ru3Gu/fnISM/miZlyHnAVovwfhNIQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:1df2,2606:4700:3032::ac43:9601

📝 TXT Records1 records 160ms

TXT Record
v=spf1 ip4:127.0.0.2/32 ip4:81.19.232.0/24 ip4:81.7.161.0/24 ~all

✉️ SPF

Policy	Record (deltabyg.dk)
~all (soft fail)	v=spf1 ip4:127.0.0.2/32 ip4:81.19.232.0/24 ip4:81.7.161.0/24 ~all

📨 DMARC

Policy	Record (_dmarc.deltabyg.dk)
p=none (monitor only)	v=DMARC1;p=none; rua=mailto:13328e9f7f264d74ac630a2e5da19ced@dmarc-reports.cloudflare.net;

📬 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 / DANE2 records 83ms

Service / Owner	Type	Cert association
SMTP _25._tcp.webhotel17.webhosting.dk	DANE-EE · SPKI · SHA-256	FA4EFC305AA17A4FEEE8B29B2DAA8847…
SMTP _25._tcp.webhotel17.webhosting.dk	DANE-TA · SPKI · SHA-256	FA4EFC305AA17A4FEEE8B29B2DAA8847…

🔐 DNSSEC99ms

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

🏷️ SOA0ms

Field	Value
Serial	2413517383
Primary NS (MNAME)	will.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

29ms

A

25ms

MX

36ms

AAAA

28ms

TXT

160ms

CAA

26ms

HTTPS

35ms

TLSA

83ms

SOA

0ms

MTA-STS

49ms

DNSSEC

99ms

SRV

56ms

Total

591ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 14:03:04	591ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-19 23:49:58	9766ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-17 20:01:39	5382ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-16 08:56:38	9133ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-07 04:22:57	9040ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-07-13 01:02:25	959ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-20 16:48:29	841ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-18 22:55:51	995ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-17 01:47:56	411ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-17 01:41:32	511ms	2 NS 2 A 1 MX	🔒 Secure	View