black.at - robtex.com
black.at
| DNSSEC | ⚠️ Not signed | ||||||
| A | 89.31.143.90🇩🇪 UDAG89.31.143.0/24 | ||||||
| NS | ns.udag.de ⭐ | ||||||
| A | 2001:8d8:fe:53:217:160:80:253🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | ns.udag.de | ||||||
| A | 217.160.80.253🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | ns.udag.de | ||||||
| NS | ns.udag.net | ||||||
| A | 2607:f1c0:fe:53:185:132:33:253🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US | ||||||
| PTR | ns.udag.net | ||||||
| A | 185.132.33.253🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | ns.udag.net | ||||||
| NS | ns.udag.org | ||||||
| A | 2607:f1c0:fe:53:185:132:34:253🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US | ||||||
| PTR | ns.udag.org | ||||||
| A | 185.132.34.253🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | ns.udag.org | ||||||
| MX | mx00.udag.de ⭐ | ||||||
| A | 62.146.106.39🇩🇪 IPX-AS1559862.146.104.0/22 NorthC Deutschland GmbH | ||||||
| PTR | mx00.udag.de | ||||||
| MX | mx01.udag.de(20) | ||||||
| A | 62.146.106.40🇩🇪 IPX-AS1559862.146.104.0/22 NorthC Deutschland GmbH | ||||||
| PTR | mx01.udag.de | ||||||
| TXT | v=spf1 include:_smtp.udag.de ~all | ||||||
| SOA | ns.udag.dehostmaster@united-domains.de 2023-12-04 #2 | ||||||
at
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | dns.nic.at ⭐ | ||||||
| NS | d.ns.at | ||||||
| NS | j.ns.at | ||||||
| NS | n.ns.at | ||||||
| NS | ns1.univie.ac.at | ||||||
| NS | ns2.univie.ac.at | ||||||
| NS | r.ns.at | ||||||
| NS | u.ns.at | ||||||
| SOA | dns.nic.atdomain-admin@univie.ac.at serial=1783224002 | ||||||
Same first word
Similar names
DNS History
12 records (6 active, 6 former)
○NSa.ns14.net2015-07-15 → 2016-11-10 · 4 obs
● 2016-11-10 09:17:24
○ 2016-12-01 09:14:18
○ 2026-07-05 04:43:48
○NSb.ns14.net2015-07-15 → 2016-11-10 · 4 obs
● 2016-11-10 09:17:24
○ 2016-12-01 09:14:18
○ 2026-07-05 04:43:48
○NSc.ns14.net2015-07-15 → 2016-11-10 · 4 obs
● 2016-11-10 09:17:24
○ 2016-12-01 09:14:18
○ 2026-07-05 04:43:48
○NSd.ns14.net2015-07-15 → 2016-11-10 · 4 obs
● 2016-11-10 09:17:24
○ 2016-12-01 09:14:18
○ 2026-07-05 04:43:48
●NSns.udag.de2016-12-01 → 2026-07-05 · 3 obs
● 2016-12-01 09:14:18
● 2026-07-05 04:43:48
●NSns.udag.net2016-12-01 → 2026-07-05 · 3 obs
● 2016-12-01 09:14:18
● 2026-07-05 04:43:48
●NSns.udag.org2016-12-01 → 2026-07-05 · 3 obs
● 2016-12-01 09:14:18
● 2026-07-05 04:43:48
○A89.31.143.12016-12-01 → 2017-03-06 · 5 obs
● 2016-12-01 09:14:18
● 2017-03-06 15:47:46
○ 2026-07-02 17:02:14
○ 2026-07-05 04:43:48
●A89.31.143.902026-07-02 → 2026-07-05 · 3 obs
● 2026-07-02 17:02:14
● 2026-07-05 04:43:48
○A91.195.94.782015-07-15 → 2016-11-10 · 4 obs
● 2016-11-10 09:17:24
○ 2016-12-01 09:14:18
○ 2026-07-05 04:43:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| at | d.ns.at, j.ns.at, n.ns.at, r.ns.at... | - |
| black.at | ns.udag.de, ns.udag.net, ns.udag.org | - |
✅ Authoritative Response
Server:185.132.33.253
NS records: ns.udag.de, ns.udag.net, ns.udag.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for black.at (unsigned zone)
⏱️ Timing
Total: 631ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 89.31.143.90 |
| NS | 3 | ns.udag.org, ns.udag.de... |
| MX | 2 | mx00.udag.de (pri: 10), mx01.udag.de (pri: 20) |
| TXT | 1 | v=spf1 include:_smtp.udag.de ~all |
| SOA | 1 | ns.udag.de hostmaster.united-domains.de |
Analysis
IP Addresses
black.at resolves to one IP address: 89.31.143.90.
mail2.db-cl.com, dolgner.nrw, autometer-europa.com and two other host names share IP numbers with black.at.
Name Servers
The authoritative name servers for black.at are ns.udag.de, ns.udag.net and ns.udag.org — three in total.
black.at partially shares its NS delegation with several other domains, including emp-shop.ch, bowlusroadchief.de, goebber.com and two others.
ns.udag.de, ns.udag.net and ns.udag.org all resolve to exactly two IP numbers apiece: ns.udag.de → 217.160.80.253 and 2001:8d8:fe:53:217:160:80:253; ns.udag.net → 185.132.33.253 and 2607:f1c0:fe:53:185:132:33:253; ns.udag.org → 185.132.34.253 and 2607:f1c0:fe:53:185:132:34:253.
Mail Servers
Mail for black.at is handled by two mail servers — mx00.udag.de and mx01.udag.de.
black.at uses an identical mail server configuration to several other domains — among them info-versicherung24.de, geisler.in, noerr.legal and two more.
mx00.udag.de resolves to 62.146.106.39. mx01.udag.de resolves to 62.146.106.40. Both host names point to a single IP number.