`mathsteachingforum.com`

DNSSEC	⚠️ Not signed
A	2001:8d8:100f:f000::26f^{🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910}
		PTR	`2001-08d8-100f-f000-0000-0000-0000-026f.elastic-ssl.ui-r.com`
A	217.160.0.14^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
NS	`ns1088.ui-dns.com` ⭐
		A	2001:8d8:fe:53:0:d9a0:5258:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1088.ui-dns.com`
		A	217.160.82.88^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1088.ui-dns.com`
NS	`ns1088.ui-dns.biz`
		A	2001:8d8:fe:53:0:d9a0:5158:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1088.ui-dns.biz`
		A	217.160.81.88^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1088.ui-dns.biz`
NS	`ns1088.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:88^{🇺🇸 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	`ns1088.ui-dns.de`
		A	217.160.80.88^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1088.ui-dns.de`
NS	`ns1088.ui-dns.org`
		A	2001:8d8:fe:53:0:d9a0:5358:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1088.ui-dns.org`
		A	217.160.83.88^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1088.ui-dns.org`
MX	`mx00.ionos.co.uk` ⭐
		A	212.227.15.41^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx00.kundenserver.de`
MX	`mx01.ionos.co.uk` ⭐
		A	217.72.192.67^{🇩🇪 IONOS-AS217.72.192.0/20 Web.de}
			PTR	`mx01.kundenserver.de`
TXT	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	`ns1088.ui-dns.com`hostmaster@1and1.com 2016-05-06 #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=1774560567

Same first word

mathsteachingforum.com

DNS History

16 records (8 active, 8 former)

○NSns-uk.1and1-dns.biz2016-07-15 → 2017-03-29 · 4 obs

● 2016-07-15 07:34:34
● 2017-03-29 13:45:54
○ 2026-03-26 21:33:58
○ 2026-03-26 21:34:00

○NSns-uk.1and1-dns.co.uk2016-07-15 → 2017-03-29 · 4 obs

● 2016-07-15 07:34:34
● 2017-03-29 13:45:54
○ 2026-03-26 21:33:58
○ 2026-03-26 21:34:00

○NSns-uk.1and1-dns.com2016-07-15 → 2017-03-29 · 4 obs

● 2016-07-15 07:34:34
● 2017-03-29 13:45:54
○ 2026-03-26 21:33:58
○ 2026-03-26 21:34:00

○NSns-uk.1and1-dns.org2016-07-15 → 2017-03-29 · 4 obs

● 2016-07-15 07:34:34
● 2017-03-29 13:45:54
○ 2026-03-26 21:33:58
○ 2026-03-26 21:34:00

●NSns1088.ui-dns.biz2026-03-26 → 2026-03-26 · 3 obs

○ 2017-03-29 13:45:54
● 2026-03-26 21:33:58
● 2026-03-26 21:34:00

●NSns1088.ui-dns.com2026-03-26 → 2026-03-26 · 3 obs

○ 2017-03-29 13:45:54
● 2026-03-26 21:33:58
● 2026-03-26 21:34:00

●NSns1088.ui-dns.de2026-03-26 → 2026-03-26 · 3 obs

○ 2017-03-29 13:45:54
● 2026-03-26 21:33:58
● 2026-03-26 21:34:00

●NSns1088.ui-dns.org2026-03-26 → 2026-03-26 · 3 obs

○ 2017-03-29 13:45:54
● 2026-03-26 21:33:58
● 2026-03-26 21:34:00

○MXmx00.1and1.co.uk2016-07-15 → 2017-03-29 · 4 obs

● 2016-07-15 07:34:34
● 2017-03-29 13:45:54
○ 2026-03-26 21:33:58
○ 2026-03-26 21:34:00

●MXmx00.ionos.co.uk2026-03-26 → 2026-03-26 · 3 obs

○ 2017-03-29 13:45:54
● 2026-03-26 21:33:58
● 2026-03-26 21:34:00

○MXmx01.1and1.co.uk2016-07-15 → 2017-03-29 · 4 obs

● 2016-07-15 07:34:34
● 2017-03-29 13:45:54
○ 2026-03-26 21:33:58
○ 2026-03-26 21:34:00

●MXmx01.ionos.co.uk2026-03-26 → 2026-03-26 · 3 obs

○ 2017-03-29 13:45:54
● 2026-03-26 21:33:58
● 2026-03-26 21:34:00

○A2001:8d8:1001:53c7:c11d:2d41:241d:20482016-07-15 → 2017-03-29 · 4 obs

● 2016-07-15 07:34:34
● 2017-03-29 13:45:54
○ 2026-03-26 21:33:58
○ 2026-03-26 21:34:00

●A2001:8d8:100f:f000::26f2026-03-26 → 2026-03-26 · 3 obs

○ 2017-03-29 13:45:54
● 2026-03-26 21:33:58
● 2026-03-26 21:34:00

●A217.160.0.142026-03-26 → 2026-03-26 · 3 obs

○ 2017-03-29 13:45:54
● 2026-03-26 21:33:58
● 2026-03-26 21:34:00

○A217.160.231.712016-07-15 → 2017-03-29 · 4 obs

● 2016-07-15 07:34:34
● 2017-03-29 13:45:54
○ 2026-03-26 21:33:58
○ 2026-03-26 21:34:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, b.gtld-servers.net, g.gtld-servers.net, f.gtld-servers.net...	-
mathsteachingforum.com	ns1088.ui-dns.de, ns1088.ui-dns.biz, ns1088.ui-dns.org, ns1088.ui-dns.com	2 records

✅ Authoritative Response

Server:217.160.80.88

NS records: ns1088.ui-dns.de, ns1088.ui-dns.biz, ns1088.ui-dns.org, ns1088.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mathsteachingforum.com (unsigned zone)

⏱️ Timing

Total: 856ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.14`
AAAA	1	`2001:8d8:100f:f000::26f`
NS	4	`ns1088.ui-dns.biz, ns1088.ui-dns.com...`
MX	2	`mx00.ionos.co.uk (pri: 10), mx01.ionos.co.uk (pri: 10)`
TXT	1	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	1	`ns1088.ui-dns.com hostmaster.1and1.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1088.ui-dns.com, ns1088.ui-dns.com)

Analysis

IP Addresses

Two IP numbers are pointed to by mathsteachingforum.com: 2001:8d8:100f:f000::26f and 217.160.0.14.

other host names include virage.ws, your-partylocation.com, wyd.de, aliemusica.com and lerchenhof.net; they share IP numbers with mathsteachingforum.com.

Name Servers

mathsteachingforum.com delegates to four name servers: ns1088.ui-dns.biz, ns1088.ui-dns.com, ns1088.ui-dns.de and ns1088.ui-dns.org.

mathsteachingforum.com at least partially shares name servers with other domains, for instance elizarosefischer.com, marine-lartigue-avocat-fiscaliste.fr, generalhandling.com, deal-online.net and thcene.de.

These name servers are commonly used with ns1026.ui-dns.biz, ns1072.ui-dns.biz, ns1083.ui-dns.com, ns1018.ui-dns.org, ns1071.ui-dns.org, ns1092.ui-dns.de, ns1030.ui-dns.de, ns1027.ui-dns.biz and ns1055.ui-dns.com.

Host names with two IP numbers: ns1088.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:5158:100 and 217.160.81.88; ns1088.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:5258:100 and 217.160.82.88; ns1088.ui-dns.de points to 2607:f1c0:fe:53:185:132:32:88 and 217.160.80.88; ns1088.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:5358:100 and 217.160.83.88.

Mail Servers

mathsteachingforum.com is handled by two mail servers: mx00.ionos.co.uk and mx01.ionos.co.uk.

mathsteachingforum.com uses the same mail server setup as other domains, for instance incrediblehumanlife.com, pooch-mooch.com, ezpz.eu, migrantschoice.co.uk and thefoamlife.com.

mathsteachingforum.com shares at least some mail servers with other domains, for instance kilon.co.uk.

Host names with one IP:

mx00.ionos.co.uk points to: 212.227.15.41

mx01.ionos.co.uk points to: 217.72.192.67

mathsteachingforum.com - robtex.com