sundbf.dk

Records from scan: 2026-09-30 21:08:25 · 1597ms total · last checked 2026-10-25 22:27 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sundbf.dk is a .dk domain served by 2 nameservers (bailey.ns.cloudflare.com, neil.ns.cloudflare.com). It was registered on 2 October 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 216.198.79.1 is hosted by Amazon.com, Inc. (AS16509) in United States. Mail is handled by sundbf-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. 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 65ms

Nameserver	IP addresses	PTR	ASN / ISP
bailey.ns.cloudflare.com	108.162.194.41 162.159.38.41 172.64.34.41 2606:4700:50::a29f:2629 2803:f800:50::6ca2:c229 2a06:98c1:50::ac40:2229	bailey.ns.cloudflare.com bailey.ns.cloudflare.com bailey.ns.cloudflare.com bailey.ns.cloudflare.com bailey.ns.cloudflare.com bailey.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
neil.ns.cloudflare.com	108.162.193.211 172.64.33.211 173.245.59.211 2606:4700:58::adf5:3bd3 2803:f800:50::6ca2:c1d3 2a06:98c1:50::ac40:21d3	neil.ns.cloudflare.com neil.ns.cloudflare.com neil.ns.cloudflare.com neil.ns.cloudflare.com neil.ns.cloudflare.com neil.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 70ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
216.198.79.1	300s	—	AS16509	Amazon.com, Inc.	216.198.79.0/24	🇺🇸 United States	—

📧 MX Records#

1 records 61ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	sundbf-dk.mail.protection.outlook.com	2a01:111:f403:c967::c 2a01:111:f403:ca04::e 2a01:111:f403:ca21::8 2a01:111:f403:ca48::a 52.101.185.114 52.101.209.31 52.101.73.123 52.101.73.145	mail-cpjpr05cu00204.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-matpr04cu00100.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-zrxpr04cu00102.inbound.protection.outlook.com mail-cpjpr05cu00207.inbound.protection.outlook.com mail-am6pr02cu00203.inbound.protection.outlook.com mail-am6pr02cu00301.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.40
🔶 Autoconfig	mail.tobiasstoklund.dk → 37.114.37.22

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 121ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	1	1	443	mail.tobiasstoklund.dk

📝 TXT Records#

3 records 226ms

TXT Record
google-site-verification=QWu8aXpyTdlKM8d2XDHfNwIZXGFGCNkTYpCBJv2aFO4
MS=ms88081476
v=spf1 mx include:spf.protection.outlook.com ~all

✉️ SPF#

Policy	Record (sundbf.dk)
~all (soft fail)	v=spf1 mx include:spf.protection.outlook.com ~all

📨 DMARC#

Policy	Record (_dmarc.sundbf.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:noreply@tobiasstoklund.dk; adkim=s; aspf=s;

📬 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 2026-10-08 23:37:23

www CNAME	59deed12bc920dc1.vercel-dns-017.com (all on vercel-dns-017.com) → 216.198.79.1 64.29.17.1 (AS16509)
www vs bare domain	Same network sundbf.dk: 216.198.79.1 (AS16509) www.sundbf.dk: 216.198.79.1 64.29.17.1 (AS16509)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
dkim	—	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: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

111ms

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

🏷️ SOA#

31ms

Field	Value
Serial	2415944918
Primary NS (MNAME)	bailey.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-16 05:42:01

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2017-10-02
Expires	2027-10-31 (370d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

65ms

70ms

61ms

AAAA

68ms

TXT

226ms

CAA

85ms

HTTPS

65ms

TLSA

804ms

SOA

31ms

MTA-STS

85ms

DNSSEC

111ms

SRV

121ms

Total

1597ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 21:08:25 shown	1597ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-27 07:29:36	967ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-24 06:35:31	836ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-27 21:30:32	3047ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-24 11:09:41	17455ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-23 06:47:07	4061ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-31 08:40:19	9323ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-30 17:01:28	1060ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-24 20:57:35	2607ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-18 01:57:05	1769ms	2 NS 1 A 1 MX	🔓 Insecure