norbysgrontsager.dk

Records from scan: 2026-10-09 13:53:36 · 908ms total · last checked 2026-10-16 22:00 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

norbysgrontsager.dk is a .dk domain served by 2 nameservers (alla.ns.cloudflare.com, chris.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.32.111 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.spamfilter.io. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 40ms

Nameserver	IP addresses	PTR	ASN / ISP
alla.ns.cloudflare.com	108.162.192.62 172.64.32.62 173.245.58.62 2606:4700:50::adf5:3a3e 2803:f800:50::6ca2:c03e 2a06:98c1:50::ac40:203e	alla.ns.cloudflare.com alla.ns.cloudflare.com alla.ns.cloudflare.com alla.ns.cloudflare.com alla.ns.cloudflare.com alla.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
chris.ns.cloudflare.com	108.162.193.85 172.64.33.85 173.245.59.85 2606:4700:58::adf5:3b55 2803:f800:50::6ca2:c155 2a06:98c1:50::ac40:2155	chris.ns.cloudflare.com chris.ns.cloudflare.com chris.ns.cloudflare.com chris.ns.cloudflare.com chris.ns.cloudflare.com chris.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 63ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.32.111	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.151.19	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 40ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx.spamfilter.io	46.36.212.34 46.36.212.36 46.36.212.37 46.36.212.38 89.188.78.64 89.188.78.65 89.188.78.66 94.231.106.12	node4.spamfilter.io node8.spamfilter.io node6.spamfilter.io node7.spamfilter.io node3.spamfilter.io node9.spamfilter.io node10.spamfilter.io node2.spamfilter.io	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscoverredirect.webexchange.nu → 212.237.249.80

🔷 AAAA Records (IPv6)#

2 records 37ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:206f	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::ac43:9713	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 61ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.32.111,172.67.151.19 ech=AEX+DQBBiAAgACDiCwefp2qlCZI1528quffFxIGgo3TJG1z79gXnmyfYGAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:206f,2606:4700:3033::ac43:9713

📝 TXT Records#

2 records 170ms

TXT Record
v=DMARC1; p=quarantine;
v=spf1 a include:spf.scannet.dk include:_spf.createsend.com -all

✉️ SPF#

Policy	Record (norbysgrontsager.dk)
-all (hard fail)	v=spf1 a include:spf.scannet.dk include:_spf.createsend.com -all

📨 DMARC#

Policy	Record (_dmarc.norbysgrontsager.dk)
p=quarantine	v=DMARC1; p=quarantine;

📬 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

🧩 Web & zone#

checked 2026-10-09 13:53:36

www	104.21.32.111 172.67.151.19 2606:4700:3033::6815:206f 2606:4700:3033::ac43:9713 (AS13335) (address records, no CNAME)
www vs bare domain	Same network norbysgrontsager.dk: 104.21.32.111 172.67.151.19 2606:4700:3033::6815:206f 2606:4700:3033::ac43:9713 (AS13335) www.norbysgrontsager.dk: 104.21.32.111 172.67.151.19 2606:4700:3033::6815:206f 2606:4700:3033::ac43:9713 (AS13335)
Wildcard	No

✍️ DKIM keys#

2 found

Selector	CNAME	Key
s1	s1.domainkey.u2118115.wl116.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u2118115.wl116.sendgrid.net	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: -all

No problems found

🔗 TLSA / DANE#

1 records 72ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx.spamfilter.io	DANE-EE · SPKI · SHA-256	9A25F05F2E322DABDCC9B7A06AB47A2D…

🔐 DNSSEC#

143ms

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

🏷️ SOA#

42ms

Field	Value
Serial	2416006104
Primary NS (MNAME)	alla.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

40ms

63ms

40ms

AAAA

37ms

TXT

170ms

CAA

58ms

HTTPS

61ms

TLSA

72ms

SOA

42ms

MTA-STS

69ms

DNSSEC

143ms

SRV

74ms

Total

908ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 13:53:36 shown	908ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-28 08:54:05	886ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-26 07:57:20	676ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-23 10:52:40	730ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-20 08:28:27	792ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-28 00:04:42	828ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-26 14:40:23	1145ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-25 10:59:25	898ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-31 20:44:11	1393ms	2 NS 2 A 1 MX	❓ Unknown
2026-07-23 09:22:25	2021ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-27 16:16:20	1771ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-18 05:42:45	1018ms	2 NS 2 A 1 MX	🔓 Insecure