7838.dk

📜 Historical scan 2026-06-26 00:20:28 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

7838.dk is a .dk domain served by 5 nameservers (dns1.dk, dns2.dk, dns3.dk and 2 more). It was registered on 9 February 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 188.34.148.6 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by mail.7838.dk. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

5 records 222ms

Nameserver	IP addresses	PTR	ASN / ISP
dns1.dk	157.180.70.219 2a01:4f9:c010:8c6b::1	dns1.dk —	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
dns2.dk	159.69.0.170 2a01:4f8:1c0c:5955::1	dns2.dk dns2.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
dns3.dk	2a01:4ff:f0:45b8::1 5.161.204.178	dns3.dk dns3.dk	AS213230 Hetzner Online GmbH AS213230 Hetzner Online GmbH
dns4.dk	2a01:4ff:2f0:31b6::1 5.223.66.142	dns4.dk dns4.dk	AS215859 Hetzner Online GmbH AS215859 Hetzner Online GmbH
dns5.dk	168.119.185.218 2a01:4f8:c010:3311::1	dns5.dk dns5.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🌍 A Records#

1 records 202ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
188.34.148.6	3600s	—	AS24940	Hetzner Online GmbH	188.34.128.0/17	🇩🇪 Germany	—

📧 MX Records#

1 records 291ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mail.7838.dk	188.34.148.3 2a01:4f8:fff0:93::3	— phoenix.bornhosting.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🔷 AAAA Records (IPv6)#

1 records 216ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:4f8:fff0:93::6	3600s	magneto.bornhosting.dk	AS24940	Hetzner Online GmbH	2a01:4f8:0:0:0:0:0:0/31	🇩🇪 Germany	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 497ms

TXT Record
v=spf1 include:_spf.bornhosting.dk +all

✉️ SPF#

Policy	Record (7838.dk)
+all (no restriction)	v=spf1 include:_spf.bornhosting.dk +all

📨 DMARC#

Policy	Record (_dmarc.7838.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#

1 records 322ms

Flags	Tag	Value
0	issue	letsencrypt.org

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-13 12:34:37

www	188.34.148.6 2a01:4f8:fff0:93::6 (AS24940) (address records, no CNAME)
www vs bare domain	Same network 7838.dk: 188.34.148.6 2a01:4f8:fff0:93::6 (AS24940) www.7838.dk: 188.34.148.6 2a01:4f8:fff0:93::6 (AS24940)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt · opt-out RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	RSA · ~4096 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

error "+all" (or a bare "all") authorises every server on the internet to send as this domain

🔗 TLSA / DANE#

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

🔐 DNSSEC#

326ms

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

🏷️ SOA#

280ms

Field	Value
Serial	2026062302
Primary NS (MNAME)	dns1.dk
Responsible (RNAME)	support@borndata.dk
Refresh	28800s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-07 05:24:19

Field	Value
Registrar	CURANET A/S
Registered	2009-02-09
Expires	2027-02-28 (134d)

📋 WHOIS#

⏱️ Lookup Timing#

222ms

202ms

291ms

AAAA

216ms

TXT

497ms

CAA

322ms

HTTPS

336ms

TLSA

420ms

SOA

280ms

MTA-STS

222ms

DNSSEC

326ms

SRV

364ms

Total

2371ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 12:34:36	2025ms	5 NS 1 A 1 MX	🔒 Secure
2026-10-11 07:13:33	1136ms	5 NS 1 A 1 MX	🔒 Secure
2026-10-07 04:59:49	1493ms	5 NS 1 A 1 MX	🔒 Secure
2026-10-01 21:17:11	817ms	5 NS 1 A 1 MX	🔒 Secure
2026-09-30 21:08:13	1543ms	5 NS 1 A 1 MX	🔒 Secure
2026-09-26 07:30:34	1028ms	5 NS 1 A 1 MX	🔒 Secure
2026-09-21 15:52:04	1550ms	5 NS 1 A 1 MX	🔒 Secure
2026-09-17 21:25:24	3178ms	5 NS 1 A 1 MX	🔒 Secure
2026-09-10 19:58:20	4480ms	5 NS 1 A 1 MX	🔒 Secure
2026-09-03 18:01:13	2163ms	5 NS 1 A 1 MX	🔒 Secure
2026-08-28 00:30:28	1371ms	5 NS 1 A 1 MX	🔒 Secure
2026-08-22 14:38:48	10461ms	5 NS 1 A 1 MX	🔒 Secure
2026-08-17 11:13:40	6124ms	5 NS 1 A 1 MX	🔒 Secure
2026-08-12 10:39:22	1804ms	5 NS 1 A 1 MX	🔒 Secure
2026-08-08 14:35:14	3553ms	5 NS 1 A 1 MX	🔒 Secure
2026-07-31 00:31:09	9647ms	5 NS 1 A 1 MX	🔒 Secure
2026-07-23 14:49:59	3457ms	5 NS 1 A 1 MX	🔒 Secure
2026-07-19 03:06:25	2354ms	5 NS 1 A 1 MX	🔒 Secure
2026-07-14 02:43:19	2238ms	5 NS 1 A 1 MX	🔒 Secure
2026-07-08 08:28:51	1219ms	5 NS 1 A 1 MX	🔒 Secure
2026-07-03 21:34:17	11556ms	5 NS 1 A 1 MX	🔒 Secure
2026-06-30 09:13:25	1611ms	5 NS 1 A 1 MX	🔒 Secure
2026-06-27 18:18:35	1359ms	5 NS 1 A 1 MX	🔒 Secure
2026-06-26 00:20:28 shown	2371ms	5 NS 1 A 1 MX	🔒 Secure
2026-06-23 05:52:26	3731ms	5 NS 1 A 1 MX	🔒 Secure