developerdays.com - robtex.com

developerdays.com

DNSSEC⚠️ Not signed
A2001:8d8:100f:f000::21a🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910
PTR2001-08d8-100f-f000-0000-0000-0000-021a.elastic-ssl.ui-r.com
A217.160.0.75🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3
NSns1107.ui-dns.org ⭐
A2001:8d8:fe:53:0:d9a0:536b:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1107.ui-dns.org
A217.160.83.107🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1107.ui-dns.org
NSns1107.ui-dns.biz
A2001:8d8:fe:53:0:d9a0:516b:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1107.ui-dns.biz
A217.160.81.107🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1107.ui-dns.biz
NSns1107.ui-dns.com
A2001:8d8:fe:53:0:d9a0:526b:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1107.ui-dns.com
A217.160.82.107🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1107.ui-dns.com
NSns1107.ui-dns.de
A2607:f1c0:fe:53:185:132:32:107🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1107.ui-dns.de
A185.132.32.107🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1107.ui-dns.de
A217.160.80.107🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1107.ui-dns.de
MXmx00.ionos.com ⭐
A74.208.5.3🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.
PTRmx00.perfora.net
MXmx01.ionos.com ⭐
A74.208.5.21🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.
PTRmx01.perfora.net
TXTv=spf1 include:_spf-us.ionos.com ~all
SOAns1107.ui-dns.orghostmaster@1and1.com 2016-07-25 #5

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1776974116

Same first word

developerdays.com
developerdays.net

DNS History

15 records (8 active, 7 former)

20162017201820192020202120222023202420252026NSns1107.ui-dns.bizns1107.ui-dns.comns1107.ui-dns.dens1107.ui-dns.orgns57.1and1.comns58.1and1.comMXmx00.ionos.commx01.ionos.commx00.1and1.commx01.1and1.comA2001:8d8:100f:f000::21a217.160.0.75216.250.120.22216.250.120.24274.208.26.204
●NSns1107.ui-dns.biz2019-04-07 → 2026-04-23 · 3 obs
○ 2016-12-31 03:32:50
● 2019-04-07 08:56:44
● 2026-04-23 19:56:42
●NSns1107.ui-dns.com2019-04-07 → 2026-04-23 · 3 obs
○ 2016-12-31 03:32:50
● 2019-04-07 08:56:44
● 2026-04-23 19:56:42
●NSns1107.ui-dns.de2019-04-07 → 2026-04-23 · 3 obs
○ 2016-12-31 03:32:50
● 2019-04-07 08:56:44
● 2026-04-23 19:56:42
●NSns1107.ui-dns.org2019-04-07 → 2026-04-23 · 3 obs
○ 2016-12-31 03:32:50
● 2019-04-07 08:56:44
● 2026-04-23 19:56:42
○NSns57.1and1.com2015-06-30 → 2016-12-31 · 4 obs
● 2015-06-30 16:32:02
● 2016-12-31 03:32:50
○ 2019-04-07 08:56:44
○ 2026-04-23 19:56:42
○NSns58.1and1.com2015-06-30 → 2016-12-31 · 4 obs
● 2015-06-30 16:32:02
● 2016-12-31 03:32:50
○ 2019-04-07 08:56:44
○ 2026-04-23 19:56:42
○MXmx00.1and1.com2015-06-30 → 2019-04-07 · 3 obs
● 2015-06-30 16:32:02
● 2019-04-07 08:56:44
○ 2026-04-23 19:56:42
●MXmx00.ionos.com2026-04-23 → 2026-04-23 · 2 obs
○ 2019-04-07 08:56:44
● 2026-04-23 19:56:42
○MXmx01.1and1.com2015-06-30 → 2019-04-07 · 3 obs
● 2015-06-30 16:32:02
● 2019-04-07 08:56:44
○ 2026-04-23 19:56:42
●MXmx01.ionos.com2026-04-23 → 2026-04-23 · 2 obs
○ 2019-04-07 08:56:44
● 2026-04-23 19:56:42
●A2001:8d8:100f:f000::21a2026-04-23 → 2026-04-23 · 2 obs
○ 2019-04-07 08:56:44
● 2026-04-23 19:56:42
○A216.250.120.222019-04-07 → 2019-04-07 · 3 obs
○ 2016-12-31 03:32:50
● 2019-04-07 08:56:44
○ 2026-04-23 19:56:42
○A216.250.120.2422016-12-31 → 2016-12-31 · 4 obs
○ 2016-03-04 19:23:52
● 2016-12-31 03:32:50
○ 2019-04-07 08:56:44
○ 2026-04-23 19:56:42
●A217.160.0.752026-04-23 → 2026-04-23 · 2 obs
○ 2019-04-07 08:56:44
● 2026-04-23 19:56:42
○A74.208.26.2042015-06-30 → 2016-03-04 · 4 obs
● 2015-06-30 16:32:02
● 2016-03-04 19:23:52
○ 2016-12-31 03:32:50
○ 2026-04-23 19:56:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
developerdays.comns1107.ui-dns.de, ns1107.ui-dns.biz, ns1107.ui-dns.org, ns1107.ui-dns.com2 records

✅ Authoritative Response

Server:217.160.83.107

NS records: ns1107.ui-dns.de, ns1107.ui-dns.biz, ns1107.ui-dns.org, ns1107.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for developerdays.com (unsigned zone)

⏱️ Timing

Total: 478ms | Queries: -

📄 Records

TypeCountSample Data
A1217.160.0.75
AAAA12001:8d8:100f:f000::21a
NS4ns1107.ui-dns.org, ns1107.ui-dns.com...
MX2mx01.ionos.com (pri: 10), mx00.ionos.com (pri: 10)
TXT1v=spf1 include:_spf-us.ionos.com ~all
SOA1ns1107.ui-dns.org hostmaster.1and1.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1107.ui-dns.com, ns1107.ui-dns.com)

Analysis

IP Addresses

developerdays.com points to two IP numbers: 2001:8d8:100f:f000::21a and 217.160.0.75.

Other host names, for instance haag.pro, rvsc.co.uk, thenaturalhealthclub.org, kingstownkennels.co.uk and shettys.de share IP numbers with developerdays.com.

Name Servers

developerdays.com is delegated to four name servers: ns1107.ui-dns.biz, ns1107.ui-dns.com, ns1107.ui-dns.de and ns1107.ui-dns.org.

developerdays.com shares name servers with other domains at least partially, for instance kentonbrett.com, rebeccalhomme.com, arthroxacademy.com, jd24.de and dohlman.com.

these name servers are commonly used together with ns1126.ui-dns.org and ns1022.ui-dns.de.

Three IPs:

ns1107.ui-dns.de points to 2607:f1c0:fe:53:185:132:32:107, 185.132.32.107 and 217.160.80.107.

Two IPs:

ns1107.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:516b:100 and 217.160.81.107.

ns1107.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:526b:100 and 217.160.82.107.

ns1107.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:536b:100 and 217.160.83.107.

Mail Servers

developerdays.com is handled by two mail servers: mx00.ionos.com and mx01.ionos.com.

developerdays.com shares the same mail server setup as other domains, including beecherhillyoga.com, ta-cpa.com, wave-pro.com, fussybodies.com and martialartsseattle.com.

Host names with one IP number:

mx00.ionos.com points to: 74.208.5.3.

mx01.ionos.com points to: 74.208.5.21.