schnack-data.dk DNS records

🖥️ Nameservers2 records 373ms

Nameserver	IP addresses	PTR	ASN / ISP
cesar.ns.cloudflare.com	108.162.195.119 162.159.44.119 172.64.35.119 2606:4700:58::a29f:2c77 2803:f800:50::6ca2:c377 2a06:98c1:50::ac40:2377	cesar.ns.cloudflare.com cesar.ns.cloudflare.com cesar.ns.cloudflare.com cesar.ns.cloudflare.com cesar.ns.cloudflare.com cesar.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ophelia.ns.cloudflare.com	108.162.194.248 162.159.38.248 172.64.34.248 2606:4700:50::a29f:26f8 2803:f800:50::6ca2:c2f8 2a06:98c1:50::ac40:22f8	ophelia.ns.cloudflare.com ophelia.ns.cloudflare.com ophelia.ns.cloudflare.com ophelia.ns.cloudflare.com ophelia.ns.cloudflare.com ophelia.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 308ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.38.23	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.218.9	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records3 records 315ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	aspmx.l.google.com	142.251.127.26 2a00:1450:4001:c21::1b	lcfrai-in-f26.1e100.net lcfrai-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt1.aspmx.l.google.com	192.178.213.26 2a00:1450:4013:c1e::1a	yugrqzs-in-f26.1e100.net yugrqzs-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	feedback-smtp.eu-west-1.amazonses.com	18.200.42.95 34.243.41.226 34.250.195.198	ec2-18-200-42-95.eu-west-1.compute.amazonaws.com ec2-34-243-41-226.eu-west-1.compute.amazonaws.com ec2-34-250-195-198.eu-west-1.compute.amazonaws.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🔷 AAAA Records (IPv6)2 records 364ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::ac43:da09	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::6815:2617	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 365ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.38.23,172.67.218.9 ech=AEX+DQBBoAAgACD/R+A7nnZlSoVo7zASVUyAk8IVTcXhJJghE90FsiaQcgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:da09,2606:4700:3036::6815:2617

📝 TXT Records

📝

No TXT records found

✉️ SPF

✗ No SPF record — mail spoofing not restricted

📨 DMARC

Policy	Record (_dmarc.schnack-data.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc@schnack-data.dk; ruf=mailto:dmarc@schnack-data.dk

📬 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)

🔐 DNSSEC648ms

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	2412611860
Primary NS (MNAME)	cesar.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

373ms

A

308ms

MX

315ms

AAAA

364ms

TXT

1010ms

CAA

386ms

HTTPS

365ms

TLSA

630ms

SOA

0ms

MTA-STS

491ms

DNSSEC

648ms

SRV

383ms

Total

11002ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-20 11:12:44	11002ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-07-20 13:40:16	1698ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-07-02 10:30:16	1996ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-06-24 02:40:53	1389ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-06-23 18:09:28	1154ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-23 00:10:19	1018ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-18 03:16:30	994ms	2 NS 2 A 3 MX	🔓 Insecure	View