gmx.dk

📜 Historical scan 2026-08-19 06:36:34 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

gmx.dk is a .dk domain served by 4 nameservers (ns-gmx.ui-dns.biz, ns-gmx.ui-dns.com, ns-gmx.ui-dns.de and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 217.72.199.100 is hosted by IONOS SE (AS8560) in Germany. Mail is handled by mxint01.1and1.com, mxint02.1and1.com. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. 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#

4 records 264ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-gmx.ui-dns.biz	185.132.33.199 2001:8d8:fe:53:0:d9a0:51c7:100 217.160.81.199 2607:f1c0:fe:53:185:132:33:199	ns-gmx.ui-dns.biz ns-gmx.ui-dns.biz ns-gmx.ui-dns.biz ns-gmx.ui-dns.biz	AS15418 Fasthosts Internet Limited AS8560 IONOS SE AS8560 IONOS SE AS15418 Fasthosts Internet Limited
ns-gmx.ui-dns.com	185.132.34.199 2001:8d8:fe:53:0:d9a0:52c7:100 217.160.82.199 2607:f1c0:fe:53:185:132:34:199	ns-gmx.ui-dns.com ns-gmx.ui-dns.com ns-gmx.ui-dns.com ns-gmx.ui-dns.com	AS15418 Fasthosts Internet Limited AS8560 IONOS SE AS8560 IONOS SE AS15418 Fasthosts Internet Limited
ns-gmx.ui-dns.de	185.132.32.199 2001:8d8:fe:53:0:d9a0:50c7:100 217.160.80.199 2607:f1c0:fe:53:185:132:32:199	ns-gmx.ui-dns.de ns-gmx.ui-dns.de ns-gmx.ui-dns.de ns-gmx.ui-dns.de	AS15418 Fasthosts Internet Limited AS8560 IONOS SE AS8560 IONOS SE AS15418 Fasthosts Internet Limited
ns-gmx.ui-dns.org	185.132.35.199 2001:8d8:fe:53:0:d9a0:53c7:100 217.160.83.199 2607:f1c0:fe:53:185:132:35:199	ns-gmx.ui-dns.org ns-gmx.ui-dns.org ns-gmx.ui-dns.org ns-gmx.ui-dns.org	AS15418 Fasthosts Internet Limited AS8560 IONOS SE AS8560 IONOS SE AS15418 Fasthosts Internet Limited

🌍 A Records#

1 records 264ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
217.72.199.100	300s	platform.pub.mam.dev	AS8560	IONOS SE	217.72.192.0/20	🇩🇪 Germany	—

📧 MX Records#

2 records 266ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	86400s	mxint01.1and1.com	212.227.126.206 212.227.17.16	mxint01.1and1.com mxint01.1and1.com	AS8560 IONOS SE AS8560 IONOS SE
10	86400s	mxint02.1and1.com	212.227.126.207 212.227.17.17	mxint02.1and1.com mxint02.1and1.com	AS8560 IONOS SE AS8560 IONOS SE

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 834ms

TXT Record
v=spf1 redirect=gmx.net

✉️ SPF#

Policy	Record (gmx.dk)
redirect=gmx.net	v=spf1 redirect=gmx.net

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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#

latest probe, not this scan · checked 2026-10-07 16:44:28

www CNAME	redir-http.ui-portal.com (all on ui-portal.com) → 217.72.199.100 (AS8560)
www vs bare domain	Same network gmx.dk: 217.72.199.100 (AS8560) www.gmx.dk: 217.72.199.100 (AS8560)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 7/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

453ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2012120661
Primary NS (MNAME)	ns-gmx.ui-dns.org
Responsible (RNAME)	dnsadmin@ionos.com
Refresh	28800s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

264ms

266ms

AAAA

237ms

TXT

834ms

CAA

268ms

HTTPS

304ms

TLSA

520ms

SOA

0ms

MTA-STS

362ms

DNSSEC

453ms

SRV

322ms

Total

11661ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-26 15:11:41	3854ms	4 NS 1 A 2 MX	🔓 Insecure
2026-08-19 06:36:34 shown	11661ms	4 NS 1 A 2 MX	🔓 Insecure
2026-07-02 00:28:17	2124ms	4 NS 1 A 2 MX	🔓 Insecure
2026-06-17 09:26:21	1104ms	4 NS 1 A 2 MX	🔓 Insecure