rtftools.com - robtex.com
rtftools.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 74.208.236.23🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc. | ||||||
| PTR | 74-208-236-23.elastic-ssl.ui-r.com | ||||||
| NS | ns1126.ui-dns.de ⭐ | ||||||
| A | 2607:f1c0:fe:53:185:132:32:126🇺🇸 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 | ns1126.ui-dns.de | ||||||
| A | 185.132.32.126🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| NS | ns1126.ui-dns.biz | ||||||
| NS | ns1126.ui-dns.com | ||||||
| A | 2607:f1c0:fe:53:185:132:34:126🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US | ||||||
| A | 185.132.34.126🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| NS | ns1126.ui-dns.org | ||||||
| MX | mx00.ionos.com ⭐ | ||||||
| A | 74.208.114.65🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc. | ||||||
| PTR | mx00.perfora.net | ||||||
| MX | mx01.ionos.com ⭐ | ||||||
| A | 74.208.114.66🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc. | ||||||
| PTR | mx01.perfora.net | ||||||
| TXT | v=spf1 include:_spf-us.ionos.com ~all | ||||||
| SOA | ns1126.ui-dns.dehostmaster@1and1.com 2007-02-27 #24 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1788816798 | ||||||
Same first word
rtftools.com |
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Previous names
Next names
rtftop.com |
rtftopdf.com |
rtftos.com |
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DNS History
12 records (7 active, 5 former)
●NSns1126.ui-dns.biz2026-08-24 → 2026-09-07 · 3 obs
● 2026-08-24 09:27:24
● 2026-09-07 21:50:00
●NSns1126.ui-dns.com2026-08-24 → 2026-09-07 · 3 obs
● 2026-08-24 09:27:24
● 2026-09-07 21:50:00
●NSns1126.ui-dns.de2026-08-24 → 2026-09-07 · 3 obs
● 2026-08-24 09:27:24
● 2026-09-07 21:50:00
●NSns1126.ui-dns.org2026-08-24 → 2026-09-07 · 3 obs
● 2026-08-24 09:27:24
● 2026-09-07 21:50:00
○NSns27.1and1.com2015-07-06 → 2017-02-14 · 4 obs
● 2017-02-14 03:41:54
○ 2026-08-24 09:27:24
○ 2026-09-07 21:50:00
○NSns28.1and1.com2015-07-06 → 2017-02-14 · 4 obs
● 2017-02-14 03:41:54
○ 2026-08-24 09:27:24
○ 2026-09-07 21:50:00
○MXmx00.1and1.com2015-07-06 → 2017-02-14 · 4 obs
● 2017-02-14 03:41:54
○ 2026-08-24 09:27:24
○ 2026-09-07 21:50:00
●MXmx00.ionos.com2026-08-24 → 2026-09-07 · 3 obs
● 2026-08-24 09:27:24
● 2026-09-07 21:50:00
○MXmx01.1and1.com2015-07-06 → 2017-02-14 · 4 obs
● 2017-02-14 03:41:54
○ 2026-08-24 09:27:24
○ 2026-09-07 21:50:00
●MXmx01.ionos.com2026-08-24 → 2026-09-07 · 3 obs
● 2026-08-24 09:27:24
● 2026-09-07 21:50:00
●A74.208.236.232026-08-24 → 2026-09-07 · 3 obs
● 2026-08-24 09:27:24
● 2026-09-07 21:50:00
○A74.208.33.702015-07-06 → 2017-02-14 · 4 obs
● 2017-02-14 03:41:54
○ 2026-08-24 09:27:24
○ 2026-09-07 21:50:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| rtftools.com | ns1126.ui-dns.de, ns1126.ui-dns.biz, ns1126.ui-dns.org, ns1126.ui-dns.com | 2 records |
✅ Authoritative Response
Server:217.160.82.126
NS records: ns1126.ui-dns.de, ns1126.ui-dns.biz, ns1126.ui-dns.org, ns1126.ui-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rtftools.com (unsigned zone)
⏱️ Timing
Total: 716ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 74.208.236.23 |
| NS | 4 | ns1126.ui-dns.com, ns1126.ui-dns.de... |
| MX | 2 | mx00.ionos.com (pri: 10), mx01.ionos.com (pri: 10) |
| TXT | 1 | v=spf1 include:_spf-us.ionos.com ~all |
| SOA | 1 | ns1126.ui-dns.de hostmaster.1and1.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1126.ui-dns.com, ns1126.ui-dns.com)
Analysis
IP Addresses
rtftools.com points to a single IP number: 74.208.236.23.
Additional host names — www.renacidin.com, getrva.com, centralbaptistchurchah.org and two others — share IP numbers with rtftools.com.
Name Servers
rtftools.com has four authoritative name servers: ns1126.ui-dns.biz, ns1126.ui-dns.com, ns1126.ui-dns.de and ns1126.ui-dns.org.
There is at least partial name server overlap between rtftools.com and other domains — fluvius.co.uk, xn--brckenwerk-beb.de, rishabmohan.com and two more among them.
ns1126.ui-dns.com directs to 185.132.34.126 and 2607:f1c0:fe:53:185:132:34:126. ns1126.ui-dns.de directs to 185.132.32.126 and 2607:f1c0:fe:53:185:132:32:126. Each host name carries two IP addresses.
Mail Servers
rtftools.com has two mail servers: mx00.ionos.com and mx01.ionos.com.
rtftools.com shares the same mail server setup as other domains, including agentiumdb.org, firmwater.org, mejido.org and two others.
rtftools.com and other domains — nourishingorchard.com.au for instance — share at least some mail servers.
mx00.ionos.com → 74.208.114.65 and mx01.ionos.com → 74.208.114.66: one IP number per host name.