obo-bettermann.dk DNS records

🖥️ Nameservers3 records 237ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.udag.de	2001:8d8:fe:53:217:160:80:253 217.160.80.253	ns.udag.de ns.udag.de	AS8560 IONOS SE AS8560 IONOS SE
ns.udag.net	185.132.33.253 2607:f1c0:fe:53:185:132:33:253	ns.udag.net ns.udag.net	AS15418 Fasthosts Internet Limited AS15418 Fasthosts Internet Limited
ns.udag.org	185.132.34.253 2607:f1c0:fe:53:185:132:34:253	ns.udag.org ns.udag.org	AS15418 Fasthosts Internet Limited AS15418 Fasthosts Internet Limited

🌍 A Records1 records 260ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.104.90.86	600s	—	AS3320	Deutsche Telekom AG	193.104.90.0/24	🇩🇪 Germany	—

📧 MX Records1 records 227ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
40	600s	mail-gw.obo.de	192.109.88.26 192.109.88.27	mail-gw.obo.de mail-gw.obo.de	AS3320 Deutsche Telekom AG AS3320 Deutsche Telekom AG

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	193.104.90.86
🔶 Autoconfig	193.104.90.86

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 858ms

TXT Record
v=spf1 include:obo.de ~all

✉️ SPF

Policy	Record (obo-bettermann.dk)
~all (soft fail)	v=spf1 include:obo.de ~all

📨 DMARC

Policy	Record (_dmarc.obo-bettermann.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:dmarc-rua@obo.de;

📬 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

🔗 TLSA / DANE

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

🔐 DNSSEC499ms

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

🏷️ SOA0ms

Field	Value
Serial	2026050860
Primary NS (MNAME)	ns.udag.de
Responsible (RNAME)	hostmaster@united-domains.de
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

237ms

A

260ms

MX

227ms

AAAA

241ms

TXT

858ms

CAA

264ms

HTTPS

246ms

TLSA

304ms

SOA

0ms

MTA-STS

337ms

DNSSEC

499ms

SRV

332ms

Total

7052ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-20 09:10:08	7052ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-19 06:05:37	48727ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-08-17 05:09:34	46610ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-08-15 17:03:32	46691ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-08-14 05:51:43	55036ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-08-13 04:09:14	54573ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-07-27 18:15:36	51733ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-06-28 05:29:03	19183ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-06-25 00:15:08	1076ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-06-24 13:41:22	1116ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-23 01:58:26	946ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-06-21 23:56:28	1748ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-06-17 13:23:13	2621ms	2 NS 1 A 2 MX	🔓 Insecure	View