gulvogtaepper.dk

Records from scan: 2026-08-26 16:05:39 · 3420ms total · last checked 2026-10-16 01:24 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

gulvogtaepper.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 7 January 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.42.25 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by gulvogtaepper-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, 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 61ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.dandomain.dk	185.25.141.3 2a02:2339:4006:109::dd	ns.dandomain.dk ns.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.dandomain.dk	2a02:2339:1:108::dd:dd 91.197.248.66	ns2.dandomain.dk ns2.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 63ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.42.25	600s	prolinux101.curanet.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 67ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	gulvogtaepper-dk.mail.protection.outlook.com	2a01:111:f403:c967:: 2a01:111:f403:c967::2 2a01:111:f403:c967::4 2a01:111:f403:c967::6 52.101.209.2 52.101.209.4 52.101.209.6 52.101.209.74	mail-cpcp307cu00400.inbound.protection.outlook.com mail-cpap307cu00402.inbound.protection.outlook.com mail-cpap307cu00204.inbound.protection.outlook.com mail-cpcp307cu00206.inbound.protection.outlook.com mail-cpap307cu00402.inbound.protection.outlook.com mail-cpap307cu00204.inbound.protection.outlook.com mail-cpcp307cu00206.inbound.protection.outlook.com mail-cpcp307cu00402.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 → 40.104.116.8
🔶 Autoconfig	212.237.249.17

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 276ms

TXT Record
MS=ms85748979
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (gulvogtaepper.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.gulvogtaepper.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 2026-10-11 17:27:25

www	185.21.42.25 (AS48854) (address records, no CNAME)
www vs bare domain	Same network gulvogtaepper.dk: 185.21.42.25 (AS48854) www.gulvogtaepper.dk: 185.21.42.25 (AS48854)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

4 found

Selector	CNAME	Key
s1	s1.domainkey.u59950267.wl018.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u59950267.wl018.sendgrid.net	RSA · ~2048 bit
selector1	selector1-gulvogtaepper-dk._domainkey.gulvogtaepper.w-v1.dkim.mail.microsoft	RSA · ~2048 bit
selector2	selector2-gulvogtaepper-dk._domainkey.gulvogtaepper.w-v1.dkim.mail.microsoft	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: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

152ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026082602
Primary NS (MNAME)	ns.dandomain.dk
Responsible (RNAME)	hostmaster@dandomain.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-11 14:14:06

Field	Value
Registrar	DANDOMAIN A/S
Registered	2026-01-07
Expires	2027-01-06 (81d)

📋 WHOIS#

⏱️ Lookup Timing#

61ms

63ms

67ms

AAAA

63ms

TXT

276ms

CAA

71ms

HTTPS

95ms

TLSA

1312ms

SOA

0ms

MTA-STS

126ms

DNSSEC

152ms

SRV

213ms

Total

3420ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-08-26 16:05:39 shown	3420ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-27 03:12:23	1763ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 13:20:13	2338ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 10:49:39	990ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 10:42:59	1058ms	2 NS 1 A 1 MX	🔒 Secure