`programmacon.com`

DNSSEC	⚠️ Not signed
A	74.208.236.16^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
		PTR	`74-208-236-16.elastic-ssl.ui-r.com`
NS	`ns1052.ui-dns.com` ⭐
		A	2001:8d8:fe:53:0:d9a0:5234:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1052.ui-dns.com`
		A	217.160.82.52^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1052.ui-dns.com`
NS	`ns1052.ui-dns.biz`
		A	2001:8d8:fe:53:0:d9a0:5134:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1052.ui-dns.biz`
		A	217.160.81.52^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1052.ui-dns.biz`
NS	`ns1052.ui-dns.de`
		A	2001:8d8:fe:53:0:d9a0:5034:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1052.ui-dns.de`
		A	217.160.80.52^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1052.ui-dns.de`
NS	`ns1052.ui-dns.org`
		A	2001:8d8:fe:53:0:d9a0:5334:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1052.ui-dns.org`
		A	217.160.83.52^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1052.ui-dns.org`
MX	`mx00.ionos.com` ⭐
		A	74.208.5.3^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
			PTR	`mx00.perfora.net`
MX	`mx01.ionos.com` ⭐
		A	74.208.5.21^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
			PTR	`mx01.perfora.net`
TXT	`v=spf1 include:_spf-us.ionos.com ~all`
SOA	`ns1052.ui-dns.com`hostmaster@1and1.com 2015-10-04 #4

`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.net`nstld@verisign-grs.com serial=1778607051

Same first word

programmacon.com

DNS History

13 records (7 active, 6 former)

●NSns1052.ui-dns.biz2018-11-18 → 2026-05-12 · 3 obs

○ 2017-02-04 16:36:22
● 2018-11-18 02:00:34
● 2026-05-12 17:38:24

●NSns1052.ui-dns.com2018-11-18 → 2026-05-12 · 3 obs

○ 2017-02-04 16:36:22
● 2018-11-18 02:00:34
● 2026-05-12 17:38:24

●NSns1052.ui-dns.de2018-11-18 → 2026-05-12 · 3 obs

○ 2017-02-04 16:36:22
● 2018-11-18 02:00:34
● 2026-05-12 17:38:24

●NSns1052.ui-dns.org2018-11-18 → 2026-05-12 · 3 obs

○ 2017-02-04 16:36:22
● 2018-11-18 02:00:34
● 2026-05-12 17:38:24

○NSns51.1and1.com2015-07-25 → 2017-02-04 · 4 obs

● 2015-07-25 02:48:40
● 2017-02-04 16:36:22
○ 2018-11-18 02:00:34
○ 2026-05-12 17:38:24

○NSns52.1and1.com2015-07-25 → 2017-02-04 · 4 obs

● 2015-07-25 02:48:40
● 2017-02-04 16:36:22
○ 2018-11-18 02:00:34
○ 2026-05-12 17:38:24

○MXmx00.1and1.com2015-07-25 → 2018-11-18 · 4 obs

● 2015-07-25 02:48:40
● 2018-11-18 02:00:34
○ 2026-03-27 10:41:42
○ 2026-05-12 17:38:24

●MXmx00.ionos.com2026-03-27 → 2026-05-12 · 3 obs

○ 2018-11-18 02:00:34
● 2026-03-27 10:41:42
● 2026-05-12 17:38:24

○MXmx01.1and1.com2015-07-25 → 2018-11-18 · 4 obs

● 2015-07-25 02:48:40
● 2018-11-18 02:00:34
○ 2026-03-27 10:41:42
○ 2026-05-12 17:38:24

●MXmx01.ionos.com2026-03-27 → 2026-05-12 · 3 obs

○ 2018-11-18 02:00:34
● 2026-03-27 10:41:42
● 2026-05-12 17:38:24

●A74.208.236.162026-03-27 → 2026-05-12 · 3 obs

○ 2018-11-18 02:00:34
● 2026-03-27 10:41:42
● 2026-05-12 17:38:24

○A74.208.41.872015-07-25 → 2015-07-25 · 3 obs

● 2015-07-25 02:48:40
○ 2015-11-22 12:07:58
○ 2026-05-12 17:38:24

○A74.208.54.1962015-11-22 → 2018-11-18 · 5 obs

○ 2015-07-25 02:48:40
● 2015-11-22 12:07:58
● 2018-11-18 02:00:34
○ 2026-03-27 10:41:42
○ 2026-05-12 17:38:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net...	-
programmacon.com	ns1052.ui-dns.de, ns1052.ui-dns.biz, ns1052.ui-dns.org, ns1052.ui-dns.com	2 records

✅ Authoritative Response

Server:217.160.83.52

NS records: ns1052.ui-dns.de, ns1052.ui-dns.biz, ns1052.ui-dns.org, ns1052.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for programmacon.com (unsigned zone)

⏱️ Timing

Total: 1945ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`74.208.236.16`
NS	4	`ns1052.ui-dns.de, ns1052.ui-dns.biz...`
MX	2	`mx00.ionos.com (pri: 10), mx01.ionos.com (pri: 10)`
TXT	1	`v=spf1 include:_spf-us.ionos.com ~all`
SOA	1	`ns1052.ui-dns.com hostmaster.1and1.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1052.ui-dns.com, ns1052.ui-dns.com)

Analysis

IP Addresses

programmacon.com points to a single IP number: 74.208.236.16.

other host names for instance whs4.com, caipasdc.org, tuscanyparkbuda.com, showmelin.com and www.saracoastjewelry.com share IP numbers with programmacon.com.

Name Servers

programmacon.com is delegated to four name servers: ns1052.ui-dns.biz, ns1052.ui-dns.com, ns1052.ui-dns.de and ns1052.ui-dns.org.

programmacon.com at least partially shares name servers with other domains, for instance farang.de, kosmium.de, carrosserie.co.uk, ultratecfx.eu and ifis-iz.de.

These name servers are often used together with the name servers ns1083.ui-dns.de, ns1017.ui-dns.de, ns1092.ui-dns.biz, ns1067.ui-dns.org, ns1051.ui-dns.com, ns1058.ui-dns.com, ns1117.ui-dns.com, ns1073.ui-dns.de, ns1043.ui-dns.com and ns1032.ui-dns.biz.

Host names with two IP numbers:

Host name ns1052.ui-dns.biz points to: 2001:8d8:fe:53:0:d9a0:5134:100 and 217.160.81.52.

Host name ns1052.ui-dns.com points to: 2001:8d8:fe:53:0:d9a0:5234:100 and 217.160.82.52.

Host name ns1052.ui-dns.de points to: 2001:8d8:fe:53:0:d9a0:5034:100 and 217.160.80.52.

Host name ns1052.ui-dns.org points to: 2001:8d8:fe:53:0:d9a0:5334:100 and 217.160.83.52.

Mail Servers

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

programmacon.com shares the same mail server setup as other domains, for instance warmipura.org, beneficialarrangements.com, cubex3.com, ngecg.org and os-crash.com.

programmacon.com shares some mail servers with other domains at least partially, for example remoterequirements.com.

Host names with one IP number:

The host mx00.ionos.com points to 74.208.5.3 and the host mx01.ionos.com points to 74.208.5.21.

programmacon.com - robtex.com